Abrégé

A door lock device for a vehicle includes: a latch mechanism selectively forming a latched state in which a door is held in a closed state, and an unlatched state in which opening of the door is allowed; a lock mechanism selectively forming a locked state in which switching of the latch mechanism to the unlatched state by manual operation is prohibited, and an unlocked state in which the switching of the latch mechanism to the unlatched state by manual operation is allowed; a double lock mechanism selectively forming a double lock set state in which switching of the lock mechanism to the unlocked state is prohibited, and a double lock unset state in which the switching of the lock mechanism to the unlocked state is allowed; a first actuator electrically switching the lock mechanism to the unlocked state; a second actuator electrically switching the latch mechanism to the unlatched state regardless of a state of the lock mechanism and a state of the double lock mechanism; a third actuator electrically switching the double lock mechanism to the double lock unset state; and a control device controlling the first actuator, the second actuator, and the third actuator to switch the double lock mechanism to the double lock unset state and switch the lock mechanism to the unlocked state after switching the latch mechanism to the unlatched state upon detecting a door opening operation by an authenticated operator when the lock mechanism is in the locked state and the double lock mechanism is in the double lock set state.

Classes IPC  ?

• E05B 81/56 - Commande d'actionneurs
• E05B 81/06 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique par moteurs rotatifs
• E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
• E05B 81/18 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour déplacer des pênes
• E05B 81/30 - Éléments rotatifs

Abrégé

A first fuel cell system of the present disclosure includes a power generation module including a fuel cell that generates power by receiving a supply of fuel, and a combustion unit that burns unused fuel that is not used in the fuel cell, a fuel supply system that is allowed to adjust a flow rate of fuel to be supplied to the fuel cell, a voltage sensor that detects a voltage of the fuel cell, and a control unit that monitors a voltage detected by the voltage sensor while increasing a fuel utilization rate by decreasing a flow rate of fuel supplied to the fuel cell in a state where a current taken out from the fuel cell is kept constant, and determines a set fuel utilization rate used for an operation of the fuel cell based on a decrease in the voltage detected by the voltage sensor at a rate exceeding a predetermined amount per unit time.

Classes IPC  ?

• H01M 8/04746 - PressionDébit
• H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration
• H01M 8/04537 - Variables électriques
• H01M 8/0662 - Traitement des réactifs gazeux ou des résidus gazeux, p. ex. nettoyage

Abrégé

A case includes a rotary electric machine housing chamber that houses a rotary electric machine, and an oil storage space provided in a lower part of the rotary electric machine housing chamber. At least one of a pair of output members is disposed in a space that communicates with the rotary electric machine housing chamber. An oil pump is disposed in the oil storage space at a position on a lower side of a first axis that is a rotation axis of the rotary electric machine and a second axis that is a rotation axis of the pair of output members so as to overlap an output gear in an axial view along the second axis.

Classes IPC  ?

• F16H 57/027 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour ventiler les boîtes de vitesses, p. ex. dispositifs d'aération
• B60L 15/00 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train

Abrégé

A transmission mechanism for transmitting driving force between a drive source for wheels and a pair of output members includes a differential input gear disposed coaxially with the output members (on a shaft A2) and a target rotating body that is disposed on a shaft different from those for the output members and rotates in a direction opposite to the differential input gear. A catch tank provided radially outward with respect to a guide wall that surrounds the target rotating body includes a first introduction path through which oil scattered from the differential input gear is introduced when the wheel rotates in a first side, and a second introduction path through which oil scattered from the gathering section of the target rotating body is introduced when the wheel rotates in a side opposite to the first side.

Classes IPC  ?

• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• F16H 37/08 - Combinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction à plusieurs arbres d’entraînement ou entraînésCombinaisons de transmissions mécaniques non prévues dans les groupes comportant essentiellement et uniquement des transmissions à engrenages ou à friction avec dispositions pour répartir le couple entre plusieurs arbres intermédiaires avec transmission différentielle
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
• F16H 57/037 - Boîtes de vitesses pour l'adaptation des transmissions différentielles
• F16H 57/08 - Parties constitutives générales des transmissions des transmissions à organes à mouvement orbital

Abrégé

A method for manufacturing a rotor for a rotating electrical machine is disclosed. The method includes: a heating step of heating a workpiece having a magnetic hole in a non-set state in which an orienting magnetic field application device is located away from the workpiece, the workpiece being a workpiece of a rotor core for the rotating electrical machine; a setting step of, after the heating step, attaining a set state in which the orienting magnetic field application device is located closer to the workpiece than in the non-set state; and an injection molding step of, in the set state, filling the magnet hole in the workpiece with a material for a bonded magnet while applying an orienting magnetic field from the orienting magnetic field application device to the workpiece.

Classes IPC  ?

• H02K 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
• H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
• H02K 1/28 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor
• H02K 15/035 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques comportant des aimants permanents sur le rotor

Abrégé

A door lock system includes: a plurality of door lock devices each including a latch mechanism, a lock mechanism, a double lock mechanism, a motor, and a detector, the double lock mechanism alternately switching between a double lock set state and a double lock unset state by driving the motor in one direction; and a control device configured to, when switching of the state of the double lock mechanism is requested, perform drive control in the one direction of the motor of the door lock device where the double lock mechanism state does not match a requested switch destination state, and not perform drive control in the one direction of the motor of the door lock device where the double lock mechanism state matches the requested switch destination state.

Classes IPC  ?

• E05B 81/56 - Commande d'actionneurs
• E05B 81/06 - Serrures de véhicule actionnées par une force motrice caractérisées par le type d´actionneur utilisé électrique par moteurs rotatifs
• E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
• E05B 81/18 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement pour déplacer des pênes
• E05B 81/30 - Éléments rotatifs
• E05B 81/72 - Contrôle ou détection, p. ex. par des interrupteurs ou des détecteurs de l’état de la serrure, c.-à-d. verrouillée ou déverrouillée

Abrégé

At the time of system start-up, a fuel cell system supplies oxidant gas, performs a fuel pre-charging step of supplying fuel gas until an oxygen concentration remaining in a fuel line from a fuel supply system to a combustion unit becomes equal to or lower than a predetermined concentration at a supply flow rate of the fuel gas at which a fuel concentration of the combustion unit is equal to or lower than a lower explosion limit with respect to a supply flow rate of the oxidant gas, and then performs an ignition step of performing ignition in the combustion unit.

Classes IPC  ?

• H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux
• H01M 8/04223 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux
• H01M 8/04225 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux pendant le démarrage
• H01M 8/04302 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant le démarrage
• H01M 8/0432 - TempératureTempérature ambiante
• H01M 8/04746 - PressionDébit
• H01M 8/04791 - ConcentrationDensité
• H01M 8/04992 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible caractérisés par la mise en œuvre d’algorithmes mathématiques ou de calcul, p. ex. les boucles de commande de rétroaction, la logique floue, les réseaux neuronaux ou l’intelligence artificielle
• H01M 8/12 - Éléments à combustible avec électrolytes solides fonctionnant à haute température, p. ex. avec un électrolyte en ZrO2 stabilisé
• H01M 8/2455 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible avec des réactifs liquides, solides ou chargés en électrolyte

Abrégé

A parking support system includes: a space recognition part to recognize a travel space and a parking space; a breadth determination part to determine one of a width of an entrance and a length, of the travel space, in a direction orthogonal to the entrance width, as a movement space breadth; and a vehicle controller to perform parking control to move a vehicle into the parking space, on the basis of relative positions of the parking space and the travel space with respect to the vehicle. The vehicle controller applies, in a case in which the movement space breadth is determined to be narrower than a determination criterion, a narrow environment setting that is a control setting for a narrow environment to increase positional accuracy of the vehicle by allowing increased motion of the vehicle.

Classes IPC  ?

• B60W 40/02 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes
• B60W 30/06 - Manœuvre automatique de stationnement

Abrégé

A control device includes an acquisition unit that acquires acceleration of a vehicle body in a vertical direction of a vehicle, and an estimation unit that uses a neural network that has performed learning so as to estimate a relative speed of a wheel with respect to the vehicle body in the vertical direction of the vehicle based on an input of a numerical value obtained by multiplying the acceleration by a mass of the vehicle to estimate the relative speed corresponding to a numerical value obtained by multiplying the acceleration acquired by the acquisition unit by the mass with a same magnitude as or a different magnitude from a mass at a time of learning of the neural network, and the suspension device is controlled based on the relative speed estimated.

Classes IPC  ?

• B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques

Abrégé

An electronic apparatus includes: a substrate having a mounting surface on which an electronic component is disposed; and a case disposed to face the mounting surface and including a partition portion configured to allow the electronic component to be accommodated. The substrate has a through hole. The partition portion includes an attachment portion erected to a side of the substrate at a position overlapping the through hole as viewed in a direction orthogonal to the substrate. The partition portion is filled with a resin.

Classes IPC  ?

• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails

Abrégé

The disclosed door structure is a structure of a lift-up type door (2) that is attached to an opening portion (7) of a vehicle body (6) of a vehicle (1). The door structure comprises: a panel (3) to which an opening and closing mechanism for opening and closing the door (2) is attached; sensors (20) that are disposed along left and right end portions of the door (2) to detect if a foreign body has been caught between the vehicle body (6) and the panel (3); and brackets (10) that fix the sensors (20) to the panel (3). The brackets (10) each have a drain portion (13) positioned outward of the sensor (20) in the width direction of the door (2). Furthermore, in a cross section obtained by cutting the opened door (2) along a vertical plane separating the door (2) in the inward/outward direction of the vehicle (1), each drain portion (13) has a lower inclined surface portion (15) connected at an acute angle to a lower edge (B) of an outer surface portion (14).

Classes IPC  ?

• B60J 5/10 - Portes disposées à l'arrière du véhicule
• B60J 5/00 - Portes

Abrégé

At least one processor of this driving assistance system for assisting in driving of a host vehicle is configured to execute: planning a driving trajectory of the host vehicle for a future travel environment; setting, on the basis of the driving trajectory, a required slip angle (βd) and a required yaw rate (γd) which are required for the host vehicle; and controlling distribution of a front wheel steering angle and a rear wheel steering angle, which are given from a steering actuator to a front wheel part and a rear wheel part in the host vehicle, in accordance with the required slip angle (βd) and the required yaw rate (γd). The setting of the required slip angle (βd) and the required yaw rate (γd) includes adjusting, in a relative manner, a slip angle weight (ωβ) which reflects a target slip angle for following the driving trajectory on the required slip angle (βd) and a yaw rate weight (ωγ) which reflects a target yaw rate for following the driving trajectory on the required yaw rate (γd).

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
• B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
• B60W 30/10 - Maintien de la trajectoire
• B60W 30/045 - Commande de la stabilité dynamique du véhicule améliorant les performances en virage
• B60W 40/101 - Angle de dérapage latéral du pneu
• B60W 40/114 - Mouvement de lacet
• B62D 7/14 - Timonerie de directionFusées ou leur montage pour roues pivotant individuellement, p. ex. sur pivot de fusée les axes de pivotement étant situés dans plus d'un plan perpendiculaire à l'axe longitudinal du véhicule, p. ex. toutes les roues étant directrices

Abrégé

In a fuel cell system, fuel cell stacks are connected in series between a plurality of power generation units, and the fuel cell system includes a start-up control unit. When start-up of the system is requested, the start-up control unit supplies fuel gas and oxidant gas to each of the plurality of fuel cell stacks and burns the fuel gas and the oxidant gas in a combustion unit to start a warm-up operation of the plurality of fuel cell stacks, and when all of the plurality of fuel cell stacks are in a power generatable state, the start-up control unit starts current sweep to start power generation of the plurality of fuel cell stacks.

Classes IPC  ?

• H01M 8/04225 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux pendant le démarrage
• H01M 8/04223 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux
• H01M 8/04228 - Dispositions auxiliaires, p. ex. pour la commande de la pression ou pour la circulation des fluides pendant le démarrage ou l’arrêtDépolarisation ou activation, p. ex. purgeMoyens pour court-circuiter les éléments à combustible défectueux pendant l’arrêt
• H01M 8/04302 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant le démarrage
• H01M 8/04303 - Procédés de commande des éléments à combustible ou des systèmes d’éléments à combustible appliqués pendant des périodes spécifiques appliqués pendant l’arrêt
• H01M 8/04664 - Défaillance ou fonction anormale
• H01M 8/04701 - Température
• H01M 8/04746 - PressionDébit
• H01M 8/04955 - Extinction ou arrêt des éléments à combustible
• H01M 8/249 - Groupement d'éléments à combustible, p. ex. empilement d'éléments à combustible comprenant plusieurs groupements d'éléments à combustible, p. ex. ensembles modulaires

Abrégé

Provided is a reciprocating internal combustion engine allowing generated vibration to be easily reduced. The reciprocating internal combustion engine includes a first piston member, a first planetary gear mechanism, a first counterrotating member, a second piston member, a second planetary gear mechanism, a second counterrotating member, an interlocking mechanism, and an output member. The first piston member is connected to the first counterrotating member through the first planetary gear mechanism. The second piston member is connected to the second counterrotating member through the second planetary gear mechanism. The interlocking mechanism causes the first counterrotating member and the second counterrotating member to interlock with each other in such a way that the members rotate at the same speed. The output member rotates in interlocking relation with a rotating member rotating in interlocking relation with a rotating member constituting the interlocking mechanism.

Classes IPC  ?

• F16H 1/32 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital dans lesquels l'axe central de la transmission est situé à l'intérieur de la périphérie d'un engrenage orbital
• B60K 6/387 - Embrayages actionnés, c.-à-d. embrayages mis en prise ou désaccouplés par des moyens d'actionnement électriques, hydrauliques ou mécaniques
• B60K 6/547 - Transmission pour rapport variable la transmission étant un changement de vitesse à variation discontinue
• F02B 75/18 - Moteurs polycylindriques
• F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital

Abrégé

A driving assist system for assisting driving of a host vehicle is provided. The driving assist system plans a target path of the host vehicle, and controls motion of the host vehicle in accordance with the target path by adjusting a front wheel steering angle and a rear wheel steering angle. In planning the target path, the driving assist system calculates the target path where a vehicle body slip angle and a yaw rate are generated when the host vehicle is decelerated with lateral movement so that the vehicle body slip angle is due to controlling the front wheel steering angle and the rear wheel steering angle in phase with each other and the yaw rate is due to a difference between the front wheel steering angle and the rear wheel steering angle.

Classes IPC  ?

• B60W 30/045 - Commande de la stabilité dynamique du véhicule améliorant les performances en virage
• B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
• B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
• B60W 30/18 - Propulsion du véhicule
• B60W 40/109 - Accélération latérale
• B62D 7/15 - Timonerie de directionFusées ou leur montage pour roues pivotant individuellement, p. ex. sur pivot de fusée les axes de pivotement étant situés dans plus d'un plan perpendiculaire à l'axe longitudinal du véhicule, p. ex. toutes les roues étant directrices caractérisée par des moyens modifiant le rapport entre les angles de direction des roues directrices

Abrégé

In this rotor core, a first block core and a second block core are stacked such that, in a state in which the caulking directions are different and the position of a first magnet insertion hole and the position of a second magnet insertion hole in the circumferential direction are shifted, a first caulking protrusion of the first block core is accommodated in a second relief recess of the second block core, and a second caulking protrusion of the second block core is accommodated in a first relief recess of the first block core.

Classes IPC  ?

• H02K 1/22 - Parties tournantes du circuit magnétique

Abrégé

A parking assistance system includes a vehicle control unit, a wheel stop position estimation unit, and an error amount estimation unit. The vehicle control unit sets a contact assumption area (A) based on an estimated wheel stop position (Pc) estimated by the wheel stop position estimation unit, and performs pre-stop control for causing a vehicle to travel at a contact preparation speed in the contact assumption area (A). The vehicle control unit reduces the contact assumption area (A) as an estimated error amount estimated by the error amount estimation unit decreases.

Classes IPC  ?

• B60W 30/06 - Manœuvre automatique de stationnement
• G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes

Abrégé

A parking assistance system includes a vehicle control unit, a parking information storage unit, and a wheel stop position estimation unit. The vehicle control unit sets a contact assumption area (A) based on an estimated wheel stop position (Pc) estimated by the wheel stop position estimation unit, and performs pre-stop control for causing a vehicle to travel at a contact preparation speed in the contact assumption area (A). In a case where a parking space (E) in which the vehicle is to be parked is a registered parking space (Er), the vehicle control unit reduces the contact assumption area (A) to be smaller than in a case where the parking space (E) is not the registered parking space (Er).

Classes IPC  ?

• B60W 30/06 - Manœuvre automatique de stationnement
• B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
• B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
• B60W 10/10 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses
• B60W 10/184 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage avec des freins de roues
• B60W 40/12 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés à des paramètres du véhicule lui-même
• B60W 50/02 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour préserver la sécurité en cas de défaillance du système d'aide à la conduite, p. ex. en diagnostiquant ou en palliant à un dysfonctionnement

Abrégé

A parking assistance device including an odometry information acquisition unit acquiring odometry information indicating a positional change amount and an orientation change amount of a vehicle between a parking space and a first position; a road surface region identification unit identifying, based on the odometry information, a road surface region of the parking space in a first image captured from the first position; and a position and orientation estimation unit calculating, by comparing the road surface region in a second image captured from a second position with the road surface region in the first image, relative position and orientation information indicating a positional change amount and an orientation change amount of the vehicle between the first and second positions, and outputs, position and orientation estimation information indicating a position and orientation of the vehicle with respect to the parking space when the vehicle is located at the second position.

Classes IPC  ?

• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués

Abrégé

A differential gear mechanism housed in differential case includes shaft member, plurality of first bevel gears rotatably supported by shaft member, and pair of second bevel gears meshing with plurality of first bevel gears. Assuming that one of the pair of second bevel gears that is disposed on second axial side with respect to shaft member is a specific bevel gear and one of a pair of output shafts that rotates integrally with specific bevel gear is specific output shaft, the specific bevel gear is supported on differential case in axial direction and is not supported on differential case in radial direction, and an engaging portion provided on the specific output shaft and an engaged portion provided on the specific bevel gear engage with each other so as to restrict relative movement in a circumferential direction and the radial direction between the specific output shaft and the specific bevel gear.

Classes IPC  ?

• F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
• F16H 48/40 - Détails de structure caractérisés par des particularités des carters rotatifs

Abrégé

The present invention provides a rotary valve comprising a housing in which a tubular valve accommodation part centered on the axis is formed, a rotor which is accommodated in the valve accommodation part so as to be rotatable about the axis, and a seal body which is disposed between the inner wall surface of the valve accommodation part and the outer wall surface of the rotor, wherein: the seal body is provided with a split groove which extends along the axial direction; the split groove is disposed so as to be capable of communicating with a flow path which is formed in the housing; the split groove has a pair of end parts in the circumferential direction, and is provided with a pair of protrusions which protrude radially outward from the pair of end parts; and the pair of protrusions are disposed at an opening which is formed in the valve accommodation part or at circumferential direction portions of the valve accommodation part, the angular range of each circumferential direction portion in the direction circumferentially away from the opening being not more than twice the angular range of each protrusion in the circumferential direction.

Classes IPC  ?

• F16K 5/04 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rotatif dont les boisseaux sont à surface cylindriqueLeurs garnitures d'étanchéité
• F16K 27/00 - Structures des logementsMatériaux utilisés à cet effet
• F16K 27/06 - Structures des logementsMatériaux utilisés à cet effet des robinets ou des vannes

Abrégé

A parking assistance device that can accurately set an appropriate turning position with less processing load as compared with the related art when calculating a travel trajectory for parking a towing vehicle connected with a towed vehicle is provided. Specifically, when calculating a travel trajectory for parking a towing vehicle connected with a towed vehicle, a parking start position and a parking target position are obtained, a plurality of candidate turning positions are set on a forward trajectory for moving forward from the parking start position, backward trajectories are calculated for the respective plurality of candidate turning positions when backward movement is assumed to be started from the candidate turning positions set on the forward trajectory, the calculated backward trajectories are compared for the respective plurality of candidate turning positions, and a turning position is set based on the comparison result.

Classes IPC  ?

• B62D 13/06 - Direction spécialement adaptée aux remorques pour marche arrière d'une remorque à traction normale
• B60W 10/10 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses
• B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
• B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
• B60W 30/06 - Manœuvre automatique de stationnement
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
• B62D 15/02 - Indicateurs de direction ou aides de direction

Abrégé

A rotary valve expanding and contracting air bags by switching an air-supply mode to the air bags, including: a lower case defining an air chamber supplied with air from a pump; an upper case above the lower case and having connecting flow paths connected to the air bags, and an opening surface where upstream ends of the connecting flow paths open; and a rotary in the upper case having an air-supply flow path connected to the air chamber, and that switches the connecting flow paths by rotating about a vertical axis in a state of contact with the opening surface of the upper case according to an increase and a decrease in pressure in the air chamber, where the upper case or the rotary has a locking portion locked to the other permitting rotation of the rotary about the vertical axis while restricting vertical movement of the rotary.

Classes IPC  ?

• F16K 11/052 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des soupapes ou des clapets à éléments de fermeture articulés à pivot, p. ex. soupapes ou clapets du type papillon
• B60N 2/90 - Détails ou éléments non prévus ailleurs
• F16K 31/524 - Moyens mécaniques d'actionnement à manivelle, excentrique ou came à came
• A61H 9/00 - Massages pneumatiques ou hydrauliques

Abrégé

A vehicle drive device including a rotary electric machine, a transmission mechanism, a power module, a capacitor module, a wiring module, and a case. The case integrally includes a portion that forms a first housing chamber, a portion that forms a second housing chamber, and a partition portion that separates the first housing chamber and the second housing chamber from each other. The first housing chamber houses the rotary electric machine and the transmission mechanism. The second housing chamber houses the power module, the capacitor module, and the wiring module. The power module, the capacitor module, and the wiring module are directly fastened to the partition portion at respective fastening positions not overlapping each other as viewed in an upper-lower direction.

Classes IPC  ?

• H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
• H01R 4/34 - Conducteurs logés sous la tête d'une vis
• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
• H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 11/27 - Dispositifs pour détecter le courant ou actionnés par des valeurs de cette variable

Abrégé

This rotary electrical machine includes: a rotor including a shaft; a stator including a stator core and a coil in which a plurality of joining parts that join segment conductors to each other are provided on one side in an axial direction, the coil having a coil end part that protrudes from the stator core to the one side in the axial direction; and a motor housing that covers the rotor and the stator. An insulating part that is disposed between the adjacent joining parts and insulates the adjacent joining parts from each other is provided integrally with the motor housing.

Classes IPC  ?

• H02K 5/08 - Enveloppes en matériau isolant
• H02K 15/148 - Enveloppes ou enceintes isolantes

Abrégé

A vehicle drive including: a power transmission; a shaft bearing rotatably supporting a rotary shaft; a case housing the power transmission in a housing chamber where oil flows, the case including a shaft bearing support supporting the shaft bearing; and an oil passage having a portion formed in the case. The shaft bearing support includes a first wall formed about an axis and radially facing the shaft bearing, and a second wall formed about the axis and axially facing an outer periphery of the shaft bearing from an axially first side. The oil passage includes a first groove formed in the first wall and recessed radially outward. The first groove includes a first guide surface facing obliquely downward. The first guide surface extends axially and downward from an end of the first wall on an axially second side toward an end of the first wall on the axially first side.

Classes IPC  ?

• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• F16H 57/021 - Structures de support d'arbres, p. ex. parois de séparation, orifices de logement de paliers, parois de carter ou couvercles avec paliers

Abrégé

Speed control processing by a vehicle control unit includes: first operation processing OP1 that is performed in a first range H1 that is a part of a movement route to a target parking position Pt and includes the target parking position Pt; and second operation processing OP2 performed in a second range H2 that is farther from the target parking position Pt than the first range H1 is. In the second operation processing OP2, a target speed V is decreased at a constant deceleration, and in the first operation processing OP1, the target speed V is decreased at a deceleration whose absolute value decreases as a remaining distance L, on the movement route, to the target parking position Pt becomes smaller.

Classes IPC  ?

• B60W 30/06 - Manœuvre automatique de stationnement
• B60W 30/14 - Régulateur d'allure

Abrégé

A rotating electrical machine includes a stator core having a slot, a stator coil wound around the stator core and formed by a plurality of coil pieces, each of the plurality of coil pieces including a conductor exposed portion that is not covered with an insulating film, the conductor exposed portions being joined via a joint portion, and an insulating material portion provided so as to cover the conductor exposed portion.

Classes IPC  ?

• H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre disposés dans des encoches

Abrégé

A vehicle control device includes: a vehicle controller transmitting target control amount information to a suspension system to mitigate an impact applied to a vehicle body from a road surface; and a learning unit acquiring, using simulation processing and by Q reinforcement learning for each of road surface shape feature amounts of a plurality of patterns, a Q factor where simulation is performed with control parameters of M patterns for the vehicle controller, the Q factor evaluation value having a larger value as the impact applied to the vehicle body decreases, to create a Q table and, on the basis of the Q table, Q-factor relationship information that holds a set of top N (N: an integer satisfying 2 ≤ N < M) Q factors having large Q factors and control parameters for the top N Q factors, for each of the road surface shape feature amounts of the patterns.

Classes IPC  ?

• B60W 30/02 - Commande de la stabilité dynamique du véhicule
• G06N 3/092 - Apprentissage par renforcement

Abrégé

A vehicle control device of an embodiment is a vehicle control device that causes a vehicle to travel along a target route created by connecting a plurality of types of lines, and the vehicle control device includes a target curvature calculation unit that calculates a smoothed value of target curvatures of a plurality of points on the target route including a calculation target point and a predetermined number of points before and after the calculation target point, any one of the points being a joint of different types of lines, in order to calculate a smoothed target curvature for the calculation target point, a target steering angle calculation unit that calculates a target steering angle based on the smoothed target curvature, and a control unit that controls steering based on the target steering angle when the vehicle travels.

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande

Abrégé

A rear wheel steering device includes a drive; a rod reciprocating along a rod axis in a non-rotating state by the drive; and a displacement detector detecting displacement of the rod. The displacement detector includes a magnet fixed to the rod, a pair of elements dispersedly arranged along the axis in a state where the strength of a magnetic field from the magnet is detected overlap, and a controller calculating a position of the magnet along the axis with respect to the pair of elements from a detection result obtained by one of the pair of elements. When a distance between most distal portions an end portion of one and an end portion of the other of the pair of elements is defined as an inter-element distance, a length of the magnet along the axis is shorter than the inter-element distance.

Classes IPC  ?

• B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
• B62D 15/02 - Indicateurs de direction ou aides de direction

Abrégé

This wire harness (WH) comprises: a cable routing material (10) having a bridging part (11) bridged between a vehicle body (100) and a slide door (200); a rotary slider (20); and a biasing member (30). The bridging part (11) is held so as to be movable between a spread position (P11) corresponding to a fully open position (P1) and a cable routing path restriction position (P12) corresponding to a fully closed position (P2) with respect to the vehicle body (100) and the slide door (200), and in a state of being positioned at the cable routing path restriction position (P12), an extra length portion (12) is generated with respect to a state of being positioned at the spread position (P11). The biasing member (30) restricts the cable routing path of the extra length portion (12) by applying a rotational biasing force to the rotary slider (20) in a direction in which the bridging part (11) held by the rotary slider (20) is positioned on the cable routing path restriction position (P12) side.

Classes IPC  ?

• H02G 11/00 - Installations de câbles ou de lignes électriques entre deux pièces en mouvement relatif
• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

A power supply module includes a cooling case facing a plurality of electronic components that generate different amounts of heat. The cooling case is provided inside with a channel through which a cooling fluid flows. The cooling case includes a first portion facing the electronic component that generates a relatively large amount of heat, and a second portion facing the electronic component that generates a relatively small amount of heat. The second portion has a lower thermal conductivity than the first portion.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• B60L 53/22 - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques

Abrégé

A vehicular driving device mounted on an electric vehicle, the vehicular driving device including: a rotary electric machine including a rotor as a drive power source of a wheel; a case that accommodates the rotary electric machine and oil; a pump that is driven by a drive source different from the rotary electric machine and sucks and discharges oil in the case; an oil supply passage that supplies oil discharged from the pump to at least a rotor bearing that rotatably supports the rotor; and a control device that controls the pump.

Classes IPC  ?

• H02K 9/193 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile avec des moyens de remplissage de l'agent de refroidissementDispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile avec des moyens pour empêcher les fuites de l'agent de refroidissement
• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
• H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
• H02K 7/08 - Association structurelle avec des paliers
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages

Abrégé

A suspension system of an embodiment includes: an estimation unit configured to use a trained model to estimate, from input information including a measured value of sprung acceleration, either or both of a stroke displacement amount indicating an amount of displacement of a shock absorber and a stroke velocity indicating a displacement velocity of the shock absorber; a calculation unit configured to calculate an estimated value of the sprung acceleration based on the estimation result from the estimation unit; and an abnormality determination unit configured to determine the presence or absence of an abnormality based on an error between the measured value of the sprung acceleration and the estimated value of the sprung acceleration.

Classes IPC  ?

• B60G 17/0185 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques pour la détection des dysfonctionnements
• B60G 17/06 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des amortisseurs

Abrégé

A vehicle drive including a case, a power transmission, an oil pump, and an oil passage structure. The case includes a case member including, at an axial end, a first mating surface and a second mating surface located radially inward of the first mating surface viewed in the axial direction of a rotary shaft, and a cover including a third mating surface aligned with the first mating surface in the axial direction and a fourth mating surface aligned with the second mating surface in the axial direction, the cover coupled to the case between the first and third mating surfaces. An oil passage between a discharge side of the oil pump and an oil supply target. The oil passage surrounded by at least one of the second and fourth mating surfaces as viewed axially, and includes a groove portion recessed toward at least one mating surface.

Classes IPC  ?

• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
• H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
• H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile

Abrégé

A power conversion unit performing power conversion for a vehicle drive device including a rotary electrical machine being a drive source of a vehicle includes: a power conversion circuit including at least one of an inverter circuit performing conversion between DC power and AC power between the rotary electrical machine and an in-vehicle power storage device, a DC voltage conversion circuit performing voltage conversion of DC power of the in-vehicle power storage device, and a charging circuit supplying power of an external power supply to the in-vehicle power storage device to charge the in-vehicle power storage device; a cooling device cooling the power conversion circuit; and a case accommodating the power conversion circuit and the cooling device. A driving support arithmetic processing device performing arithmetic processing for supporting driving of the vehicle is disposed in the case. The driving support arithmetic processing device is cooled by the cooling device.

Classes IPC  ?

• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The present invention comprises: an entropy determination unit (104) that sequentially acquires a steering angle and sequentially determines, on the basis of the steering angle, a relative steering entropy (RHp) indicating the latest steering characteristic of a driver with respect to the normal steering characteristic of the driver, the relative steering entropy (RHp) being a value representing the smoothness of steering control of the driver in terms of entropy; and an intervention degree determination unit (105) that determines an intervention degree (α), with which a steering assistance system (10) mounted on a vehicle driven by the driver intervenes in the steering control, to a higher value as the relative steering entropy (RHp) indicates a state in which a load on the driver is higher.

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
• B60W 40/08 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conducteurs ou aux passagers
• B62D 117/00 - Vitesse angulaire du volant

Abrégé

A vehicle drive device including: case that forms housing chamber inside which oil flows; power transmission mechanism disposed inside housing chamber, power transmission mechanism being able to transmit power from power source, to wheel; and oil passage structure at least portion of which is formed in case. The power transmission mechanism includes rotary body that rotates about an axis when power transmission is performed. The rotary body includes outer peripheral portion able to scoop up oil stored on lower side inside housing chamber by rotation of rotary body. The oil passage structure includes first oil chamber into which oil scooped up by rotation of rotary body is introduced, and first oil passage communicating with first oil chamber. Oil inside first oil chamber is pressure-fed to first oil passage, based on oil pressure generated when new oil is introduced into first oil chamber by rotation of rotary body.

Classes IPC  ?

• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
• F16H 57/037 - Boîtes de vitesses pour l'adaptation des transmissions différentielles
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile

Abrégé

Provided is a recommendation system including: a user data acquisition module that acquires, for each of a plurality of users, user data indicating an interest of a user; an item data acquisition module that acquires item data indicating a feature of each item; a multifaceted similarity calculation module that calculates a user-to-user similarity indicating a similarity between a target user and another user on a basis of the user data and calculates an item-to-item similarity indicating a similarity between items on a basis of the item data; an unexpectedness evaluation value calculation module that calculates an unexpectedness evaluation value indicating unexpectedness of each item for the target user on a basis of the user-to-user similarity and the item-to-item similarity; and a recommendation module that recommends, to the target user, an item selected on a basis of the unexpectedness evaluation value that has been calculated.

Classes IPC  ?

• G06Q 30/0601 - Commerce électronique [e-commerce]

Abrégé

A vehicle drive device includes a rotary electric machine, a power transmission mechanism, an inverter module, a power supply module, a refrigerant circuit module forming at least a part of a refrigerant circuit that circulates a refrigerant for an on-vehicle air conditioner, and a case. The case includes a first accommodation chamber that accommodates the inverter module, and the second accommodation chamber that accommodates the rotary electric machine and the power transmission mechanism. The power supply module is accommodated in the first accommodation chamber. The refrigerant circuit module includes an integrated portion that is a portion integrated with the case, and the integrated portion includes a component forming a part of the case and a component attached to the case.

Classes IPC  ?

• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
• B60H 1/32 - Dispositifs de refroidissement
• B60L 15/00 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
• H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
• H02K 21/14 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits

Abrégé

A rotary electric machine rotor that includes: a rotor core including a stack of a plurality of core sheets each having a shaft hole at a center; a shaft inserted through the shaft holes; and an adapter disposed between the shaft and the rotor core and engaged with both the shaft and the rotor core, wherein the plurality of core sheets stacked have, on an inner peripheral surface of the core sheets, an engagement portion extending from one end side to other end side in an axial direction of the shaft.

Classes IPC  ?

• H02K 1/22 - Parties tournantes du circuit magnétique
• H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
• H02K 15/0273 - Laminage des noyaux

Abrégé

A rotating electrical machine includes a stator core having a slot, a stator coil formed by a plurality of coil pieces with a rectangular cross-section and wound around the stator core, the plurality of coil pieces including a general portion in which a conductor is covered with an insulating film and a conductor exposed portion in which the insulating film is removed and the conductor is exposed, the stator coil being formed by joining the conductor exposed portions at end portions of the plurality of coil pieces, and an insulating material portion provided so as to cover the conductor exposed portion. The insulating material portion is formed to be thicker at at least one corner portion among four corner portions of the rectangular cross-section in the conductor exposed portion than an intermediate position between two adjacent corner portions including the at least one corner portion in the conductor exposed portion.

Classes IPC  ?

• H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre disposés dans des encoches

Abrégé

A rotating electrical machine includes a stator core having a slot, a stator coil formed by a plurality of coil pieces and wound around the stator core, the coil pieces including a general portion in which an insulating film covers a conductor and a portion where the insulating film is removed and exposes the conductor, the stator coil formed by joining the conductor exposed portions at end portions of coil pieces, and an insulating material portion to cover the conductor exposed portion. Paired conductor exposed portions join to each other among the conductor exposed portions of coil pieces include paired non-joint portions continuous with joint portions and face each other, the insulating material portion includes first and second insulating material portions formed on surfaces of facing paired surfaces of the paired non-joint portions, and a gap forms between the first and second insulating material portions.

Classes IPC  ?

• H02K 3/32 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement
• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre disposés dans des encoches

Abrégé

A quenching apparatus comprises a motor that generates rotational power, a carrier that carries a member to be treated, and a drive mechanism that transmits the rotational power to the carrier to change a position assumed by the carrier in the vertical direction. The drive mechanism includes a first wheel and a second wheel aligned in the vertical direction, and a chain extending between and engaged with the first and second wheels to transmit rotation of the first and second wheels. The motor applies the rotational power to rotate either the first wheel or the second wheel. The position assumed by the carrier in the vertical direction is determined by how many times the motor rotates, and a speed at which the carrier moves in the vertical direction is determined by a speed at which the motor rotates.

Classes IPC  ?

• C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
• C21D 1/63 - Dispositifs pour trempe pour bains de trempe

Abrégé

A quenching apparatus comprises a casing, a motor that generates rotational power, a carrier that is disposed in the casing and carries a member to be treated, a drive mechanism that is disposed in the casing and transmits the rotational power to the carrier to change a position assumed by the carrier in a vertical direction, a suspension chain that interconnects the drive mechanism and the carrier, a sensing member connected to the carrier and having a sensing unit, and a sensor that senses the position assumed by the carrier based on a position of the sensing unit. The sensor continuously senses the position assumed by the carrier while the carrier positionally varies in the vertical direction.

Classes IPC  ?

• C21D 1/64 - Dispositifs pour trempe pour bains de trempe avec circulation des liquides

Abrégé

The present invention comprises: an intention estimation unit (103) that estimates, with three or more levels of accuracy, the steering intention of steering being performed by a driver in order to change lanes; and an intervention degree determination unit (105) which, for higher accuracies of the steering intention estimated by the intention estimation unit (103), determines a higher value for the degree of intervention of a steering assistance system (10) mounted in a vehicle being driven by the driver. The degree of intervention becomes relatively low when the accuracy of the steering intention is relatively low. Accordingly, it is possible to prevent the steering assistance system from excessively intervening in steering and giving the driver an unnatural feeling of manipulation from a time point when the steering intention is unclear. The degree of intervention becomes relatively high when the accuracy of the steering intention is relatively high. Accordingly, when the steering intention becomes clear, the degree of intervention of the steering assistance system in the steering becomes high, and the steering assistance system can assist the steering of the driver.

Classes IPC  ?

• B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
• B60W 30/10 - Maintien de la trajectoire

Abrégé

An environment recognition device according to an embodiment includes: a feature point detection part including a learned model that receives an input image captured by an imaging part and outputs feature points of the input image and feature amounts of the feature points; an analysis part that analyzes the feature amounts output from the feature point detection part and classifies feature points in the input image into a mobile body region including feature points of a mobile body and a non-mobile body region including feature points of a non-mobile body on the basis of an analysis result of the feature amounts; and an environment recognition part that detects a corresponding point for each feature point of the non-mobile body region, estimates a self-position on the basis of the corresponding point, and generates an environment map.

Classes IPC  ?

• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
• G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
• G06V 10/77 - Traitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source

Abrégé

The present invention makes it possible to improve toughness. The present invention makes it possible to improve toughness. This block-copolymer-containing epoxy-based adhesive composition comprises an epoxy resin, a hardener, and a block copolymer comprising a hydrocarbon-based rubbery polymer incompatible with the epoxy resin and having a glass transition temperature of 25° C. or lower and a polymer compatible with the epoxy resin.

Classes IPC  ?

• C09J 153/02 - Monomères vinyliques aromatiques et diènes conjugués
• C08G 59/24 - Composés diépoxydés carbocycliques
• C08G 59/40 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les agents de durcissement utilisés
• C08K 3/26 - CarbonatesBicarbonates
• C08K 3/36 - Silice
• C08K 5/17 - AminesComposés d'ammonium quaternaire
• C09J 163/00 - Adhésifs à base de résines époxyAdhésifs à base de dérivés des résines époxy

Abrégé

A joining method for a metal member includes step of bringing an end of a side surface of a second metal member on a radiation direction side into contact such that part of a first surface of a first metal member is exposed, and step of joining the first metal member and the second metal member by welding together by radiating an energy beam toward an end surface portion of the second metal member.

Classes IPC  ?

• B23K 26/244 - Soudage de joints du type à recouvrement
• B23K 101/00 - Objets fabriqués par brasage, soudage ou découpage
• B23K 103/10 - Aluminium ou ses alliages

Abrégé

[Problem] To provide a technique that can reduce rattling noise. [Solution] This motor control device is configured to include: a first gear that is connected to an output shaft of a transmission; a second gear that is connected to an output shaft of a motor and meshes with the first gear; and a control unit that, on the basis of a first gear waveform corresponding to the waveform of torque input to the first gear, controls the motor such that a second gear waveform corresponding to the waveform of torque input to the second gear has the same phase as the first gear waveform.

Classes IPC  ?

• B60W 20/17 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier pour réduire le bruit
• B60K 6/48 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par l'architecture du véhicule électrique hybride du type parallèle
• B60K 6/54 - Transmission pour rapport variable
• B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
• B60L 50/61 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries par des batteries chargées par des générateurs entraînés par le moteur, p. ex. des véhicules électriques hybrides du type série
• B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs

Abrégé

Provided is an onboard charger (10) for charging, with electricity supplied from an external AC power supply (4), a DC power supply (3) of a vehicle provided with an inverter (5) that converts electricity between alternating current flowing through coils (7) of a plurality of phases of a rotary electric machine (70) and direct current of the DC power supply (3). The onboard charger (10) comprises: an AC-DC converter (1) that is connected to the external AC power supply (4) via a pair of input boost inductors (Le) and includes a T-type power factor correction circuit; and an active decoupling circuit (2) configured using the coils (7) and the inverter (5). The T-type power factor correction circuit includes a partition decoupling capacitor (Cdc) in which two capacitors are connected in series between DC positive and negative electrodes, a positive electrode-side terminal is connected to a positive electrode-side terminal of the inverter (5), and a negative electrode-side terminal is connected to a negative electrode-side terminal of the inverter (5).

Classes IPC  ?

• B60L 53/24 - Procédés de chargement de batteries spécialement adaptées aux véhicules électriquesStations de charge ou équipements de charge embarqués pour ces batteriesÉchange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule utilisant le convertisseur de propulsion du véhicule pour la charge
• B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs

Abrégé

An alloy contains Fe and B, and includes an amorphous phase and a plurality of a-Fe crystalline phases formed in the amorphous phase, in which an average Fe concentration in the entire alloy is 79 atom % or more, and a degree of crystallinity measured using an X-ray diffraction method is 0.3% or more and 20% or less.

Classes IPC  ?

• C22C 38/16 - Alliages ferreux, p. ex. aciers alliés contenant du cuivre
• C21D 6/00 - Traitement thermique des alliages ferreux
• C21D 9/52 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour fils métalliquesTraitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour bandes métalliques
• C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
• C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
• H01F 1/153 - Alliages métalliques amorphes, p. ex. métaux vitreux

Abrégé

A driving support device performing automatic control on at least part of driving operation of a vehicle, the driving support device displaying, on a display device, a vehicle periphery image indicating a periphery of the vehicle and an expected course image indicating an expected future course of the vehicle in the vehicle periphery image, and changing, in association with driving operation under the automatic control for avoiding approach to an obstacle or a dividing line in the periphery of the vehicle, a display form on at least a side close to the obstacle or the dividing line to be avoided in the expected course image.

Classes IPC  ?

• B60K 35/81 - Dispositions pour la commande des instruments pour la commande des affichages
• B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant

Abrégé

There is disclosed a rotating electrical machine drive device that controls a rotating electrical machine of a wound field type and includes: an inverter circuit that supplies plural-phase AC power to a stator coil wound around a stator core; a full bridge circuit that supplies electric power to a rotor coil wound around a rotor core; and a processing device that controls these circuits. In a stopped state of the moving body, the processing device supplies plural-phase AC power to the stator coil and simultaneously supplies to the rotor coil AC power that reduces or eliminates a reluctance torque generated in the rotor core due to the plural-phase AC power.

Classes IPC  ?

• H02P 25/098 - Dispositions pour réduire les ondulations du couple
• H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance
• H02P 29/62 - Commande ou détermination de la température du moteur ou de l'entraînement pour augmenter la température du moteur

Abrégé

A manifold includes a flow path housing in which a first flow path through which a cooling fluid at first temperature flows and a second flow path through which the cooling fluid at second temperature lower than the first temperature flows are formed, and a plate member to which the flow path housing is joined, in which the flow path housing includes a first housing in which the first flow path is formed and a second housing in which the second flow path is formed, and the first housing and the second housing are joined to the plate member so as to be separated from each other.

Classes IPC  ?

• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
• B60H 1/32 - Dispositifs de refroidissement

Abrégé

A manifold includes a flow path housing including a fluid flow path in which a first fluid circulates, in which an opening through which an inflow pipe and an outflow pipe in which a second fluid that exchanges heat with the first fluid in a heat exchanger circulates are inserted together is formed in the flow path housing, and the opening functions as a heat insulating space.

Classes IPC  ?

• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
• B60H 1/32 - Dispositifs de refroidissement

Abrégé

A rotary valve includes: a housing including a valve accommodation unit; a rotor being housed rotatably about an axis in the valve accommodation unit; and a sealing object being disposed between an inner wall surface of the valve accommodation unit and an outer wall surface of the rotor. First flow path openings are formed in the inner wall surface and second flow path openings that can communicate with the first flow path openings are formed in the outer wall surface. In the sealing object, a first seal including first seal openings is overlaid on a second seal including second seal openings that overlap with the first seal openings and being in contact with the outer wall surface of the rotor, land the second seal is divided into pieces in a circumferential direction about the axis and each of the pieces is supported unmovably with respect to the inner wall surface.

Classes IPC  ?

• F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
• F16K 27/06 - Structures des logementsMatériaux utilisés à cet effet des robinets ou des vannes

Abrégé

A corrugated plate includes a film portion formed on at least one surface of a flat plate, a plurality of ridge portions formed on the flat plate on which the film portion is formed, a scratch formed in a direction intersecting a longitudinal direction of the ridge portions, and a connection portion formed between two of the adjacent ridge portions. The scratch is formed on the ridge portion and is not formed on the connection portion.

Classes IPC  ?

• B21D 53/00 - Fabrication d'autres objets particuliers
• B21D 13/04 - Opérations permettant d'obtenir des tôles, barres ou profilés, à surface ondulée ou sinueuse par laminage

Abrégé

The present invention discloses a rotary electric machine that comprises: a stator; a winding field rotor that has a rotor core and a rotor shaft around which a coil wire is wound; a rotary member that has an outer peripheral part formed of a metal material, is attached to an axial end part of the rotor shaft, and rotates together with the rotor shaft coaxially to the rotor shaft; a power feeding device that is electrically connected to a power supply; a power reception device that is provided to the rotary member, is electrically connected to the coil wire, and receives power from the power feeding device in a contact manner or a non-contact manner; and wiring that is provided in an axial direction along the rotary member and electrically connects the power reception device and the coil wire, the rotary member having an axial hole through which the wiring is inserted.

Classes IPC  ?

• H02K 19/22 - Génératrices synchrones avec des bobinages dont chaque spire est influencée alternativement par des pôles de polarités opposées, p. ex. génératrices hétéropolaires
• H02K 1/24 - Noyaux rotoriques à pôles saillants
• H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
• H02K 19/10 - Moteurs synchrones pour courant polyphasé
• H02K 19/12 - Moteurs synchrones pour courant polyphasé caractérisés par la disposition des enroulements d'excitation, p. ex. pour auto-excitation, compoundage ou changement du nombre de pôles
• H02K 19/26 - Génératrices synchrones caractérisées par la disposition des bobinages d'excitation
• H02K 19/36 - Association structurelle de génératrices synchrones à des appareils électriques auxiliaires agissant sur les caractéristiques de la génératrice ou en assurant la commande, p. ex. à des impédances ou des interrupteurs

Abrégé

A vehicle body structure according to the present disclosure includes: a front roof cross member and a rear roof cross member each extending in a vehicle width direction and disposed at a distance from each other in a vehicle front-rear direction; a roof panel; and a center frame. The roof panel is disposed above the front roof cross member and the rear roof cross member, and is formed of a light-transmitting material. The center frame supports an onboard component and extends in the vehicle front-rear direction below the roof panel and at the center in the vehicle width direction.

Classes IPC  ?

• B62D 25/06 - Toits fixes

Produits et services

Air-intake device for automobile engine; valve cover gaskets of metal for automobile engines; bearings for machines, other than for land vehicles; machine elements, not for land vehicles; engine mounts, other than for land vehicles; universal joints, namely cardan joints; sparking plugs for engines; ignition devices for land vehicle engines; valves for vehicle engine exhaust gas recirculation system; cooling radiators for motors and engines; heat exchangers for automobile engine cooling devices; timing chains for automobile engines; timing chains for automobile engines with variable valve timing system; rocker arms for motors and engines; timing belts for automobile engines; intercoolers for automobile engines; variable valve timing system for automobile engines; belt tensioners for automobile engine power transmitting belts; automobile oil pans; radiator caps for motors and engines; power transmitting belts for automobile engines; ignition coils for automobile engines; spraying machines for paint; compressors for air conditioners; compressors for air conditioning installations for vehicles; gas engines other than for land vehicles; electric motors for machines; starters for motors and engines; generators for land vehicles; electricity generators; pumps for land vehicle engines; brakes, machine elements not for land vehicles; electric motors and parts thereof, other than for land vehicles; parts of motors; electric mechanisms, namely motors for operating vehicle windows; vehicle engine parts, namely, expansion tanks; automobile oil pans; catalytic converters; cooling radiators for motors and engines; engine cooling radiators; turbochargers for motors; turbochargers for machines; vibration dampers being parts of machines; vibration dampers being parts of engines; heater core for automobiles; oil coolers for motors and engines Antibacterial agent sprayers, hand operated; deodorant sprayers, hand operated; hand tools, hand operated, other than bladed or pointed hand tools; hand-operated automotive repair tools; tweezers; bladed or pointed hand tools and swords; screwdrivers, non-electric; spatulas being hand tools; hand tools, namely, wrenches; removers being hand tools for clips adapted for fastening automobile parts to automobile bodies Door lock actuators for vehicles; remote control apparatus for opening and closing vehicle doors; cell phone battery chargers for use in vehicles; blind spot cameras for cars; electric switch devices for vehicle doors; electric switch devices for automobile power windows; electric sensors; oil level sensors; optical sensors; position sensors for vehicles; pressure sensors; anti-lock brake system (ABS) sensors, namely, wheel speed sensors; sensors for detecting information relating to the performance of automobiles; electronic and electric controlling devices for automobiles; vehicle breakdown warning lamps, other than parts of vehicles; voltage regulators for vehicles; locks for vehicles, electric; sirens for vehicles; power window switches for automobiles; tailgate lock actuators Automobiles; structural parts for automobiles; automobile doors; parts and attachments for automobile doors; windshield wipers for automobiles; parts and attachments for automobile power windows; vehicle tires; automobile horn; machine elements for land vehicles; bearings for land vehicles; ball joints being as machine elements for land vehicles; suspension springs for vehicle; land vehicle suspension parts, namely, coil springs; gas springs and gas dampers for automobile trunks, doors and bonnets; constant velocity joints for automobiles; engine mounts for land vehicles; universal joints for land vehicles; belt tensioners for power transmission belts, machine elements for land vehicles; power transmission belts, machine elements for land vehicles; engines for land vehicles; hydrogen engines for automobiles; motors for land vehicles, not including their parts; shock absorbers for vehicles; shock absorbers for automobiles; gas springs being automobile parts; brake pads for automobiles; brake pads for land vehicles; disc brakes for land vehicles; brake discs for vehicles; brake rotors for land vehicles; steering knuckles; ignition lock cylinder Oil seals; gasket sealer compound for automotive use; junctions for pipes, not of metal; joint packings; waterproof packings; chemical compositions for repairing leaks in automobile cooling systems; chemical compositions for repairing leaks in automobile brake systems; chemical compositions for repairing leaks in automobile power steering systems; reflective plastic films for use on vehicle windows; tinted plastic films for use on vehicle windows; adhesive elastomeric tape for placement onto motorcycles, all-terrain vehicles and bicycles to prevent riders from slipping; connecting hoses for vehicle radiators; connecting hoses for vehicle fuel injectors; plastic films for protecting car body; sound proofing materials; valve cover gaskets of metal for automobile engines

Abrégé

A rotor for a rotating electric machine, including: a rotor core; a first-layer permanent magnet disposed in a first-layer magnet hole; and a second-layer permanent magnet disposed in a second-layer magnet hole. When a magnet angle formed by a reference line extending vertical to a d-axis from an intersection between the d-axis and an extending direction of a side surface of the magnet piece in a main magnetic flux direction viewed in an axial and extending direction of the side surface, and a radially inner side of the reference line in the axial direction is defined as positive side of the magnet angle, a first magnet angle of a first magnet piece forms the first-layer permanent magnet and is on or closest the d-axis is smaller than a second magnet angle of a second magnet piece forming the second-layer permanent magnet and is on or closest to the d-axis.

Classes IPC  ?

• H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]

Abrégé

A valve control device includes a valve apparatus that includes a valve body including an input shaft made of resin and an actuator that transmits a rotational force from an output shaft to the input shaft, and a control unit that controls the actuator. The control unit includes a target rotation angle acquisition unit, a twist amount acquisition unit that acquires twist amount information on the input shaft with respect to the output shaft when rotated by the actuator, and a correction unit that sets a corrected target rotation angle corrected with the twist amount information, based on the target rotation angle acquired by the target rotation angle acquisition unit, and rotates the output shaft to a rotation angle indicated by the corrected target rotation angle set by the correction unit.

Classes IPC  ?

• F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur
• F16K 11/076 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation épousant la surface d'un solide de révolution
• F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique
• F16K 37/00 - Moyens particuliers portés par ou sur les soupapes ou autres dispositifs d'obturation pour repérer ou enregistrer leur fonctionnement ou pour permettre de donner l'alarme

Abrégé

A rotor for a rotating electric machine, the rotor including: an annular shaped rotor core; a rotor shaft disposed radially inside the rotor core and coupled to the rotor core by radial interference; and magnets disposed in the rotor core on a per-magnetic-pole basis to form a plurality of magnetic poles along a circumferential direction. The rotor core has holes on a radially inner side of the magnets, the holes extending in the axial direction. The holes form a first and second hole row at a first and second radial position, respectively, in order from closest to radial positions of the magnets, the first hole row and the second hole row each being aligned in the circumferential direction. A first circumferential range between the holes adjacent to each other and form the first hole row is circumferentially offset with respect to a circumferential position between the magnets.

Classes IPC  ?

• H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]

Abrégé

An in-vehicle charging device (10) includes: an AC-DC converter (1) configured to convert AC power from an external AC power supply (4) into DC power; and a DC-DC converter (2) configured with an inverter (5) and coils (7) of a plurality of phases, one of a DC-side terminal (T5d) of the inverter (5) and a neutral point (7N) of the coils (7) of the plurality of phases being a first terminal (T21) of the DC-DC converter (2) and the other one of the DC-side terminal (T5d) and the neutral point (7N) being a second terminal (T22) of the DC-DC converter (2). An AC-side terminal (T1a) of the AC-DC converter (1) is connected to the external AC power supply (4), a DC-side terminal (T1d) of the AC-DC converter (1) is connected to the first terminal (T21), and the second terminal (T22) is connected to a DC power supply (3).

Classes IPC  ?

• B60L 53/24 - Procédés de chargement de batteries spécialement adaptées aux véhicules électriquesStations de charge ou équipements de charge embarqués pour ces batteriesÉchange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule utilisant le convertisseur de propulsion du véhicule pour la charge
• H02M 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p. ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
• H02M 7/797 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif avec possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Produits et services

(1) Automobile engine parts; air-intake device for automobile engine; valve cover gaskets of metal for automobile engines; bearings for machines, other than for land vehicles; machine elements, not for land vehicles; engine mounts, other than for land vehicles; universal joints [cardan joints]; sparking plugs for engines; ignition devices for land vehicle engines; valves for vehicle engine exhaust gas recirculation system; cooling radiators for motors and engines; heat exchangers for automobile engine cooling devices; timing chains for automobile engines; timing chains for automobile engines with variable valve timing system; rocker arms for motors and engines; timing belts for automobile engines; intercoolers for automobile engines; variable valve timing system for automobile engines; belt tensioners for automobile engine power transmitting belts; automobile oil pans; radiator caps for motors and engines; power transmitting belts for automobile engines; ignition coils [parts of engines]; spraying machines; parts and attachments for spraying machines; compressors for air conditioners; compressors for air conditioning installations for vehicles; gas engines other than for land vehicles; electric motors for machines; starters for motors and engines; generators for land vehicles; electricity generators; pumps for land vehicle engines; brakes, machine elements not for land vehicles; electric motors and parts thereof, other than for land vehicles; parts of motors; electric mechanisms [motors] for operating vehicle windows; expansion tanks [parts of machines]; automobile oil pans; catalytic converters; cooling radiators for motors and engines; engine cooling radiators; turbochargers for motors; turbochargers for machines; dampers [parts of machines]; heater core for automobiles; oil coolers for motors and engines; idle air control valves. (2) Antibacterial agent sprayers, hand operated; deodorant sprayers, hand operated; hand tools, hand operated, other than bladed or pointed hand tools; hand-operated automotive repair tools; tweezers; bladed or pointed hand tools and swords; screwdrivers, non-electric; spatulas [hand tools]; wrenches [hand tools]; removers for clips adapted for fastening automobile parts to automobile bodies [hand tools]. (3) Door lock actuators for vehicles; remote control apparatus for opening and closing vehicle doors; cell phone battery chargers for use in vehicles; blind spot cameras for cars; electric switch devices for vehicle doors; electric switch devices for automobile power windows; sensors [measurement apparatus], other than for medical use; sensors for detecting information relating to the performance of automobiles; electronic and electric controlling devices for automobiles; vehicle breakdown warning lamps, other than parts of vehicles; voltage regulators for vehicles; locks for vehicles, electric; sirens for vehicles; power window switches for automobiles; tailgate lock actuators; harmonic balancer. (4) Automobiles; structural parts for automobiles; automobile doors; parts and attachments for automobile doors; windshield wipers for automobiles; parts and attachments for automobile power windows; vehicle tires; automobile horn; machine elements for land vehicles; bearings for land vehicles; ball joints being as machine elements for land vehicles; suspension springs for vehicle; coil springs for land vehicle suspensions; gas springs and gas dampers for automobile trunks, doors and bonnets; constant velocity joints for automobiles; engine mounts for land vehicles; universal joints for land vehicles; belt tensioners for power transmission belts, machine elements for land vehicles; power transmission belts, machine elements for land vehicles; engines for land vehicles; hydrogen engines for automobiles; motors for land vehicles, not including their parts; shock absorbers for vehicles; shock absorbers for automobiles; gas springs (automobile parts); brake pads for automobiles; brake pads for land vehicles; disc brakes for land vehicles; brake discs for vehicles; brake rotors for land vehicles; steering knuckle assembly for vehicles; brake dust shields for vehicles; brake dust covers for vehicles; ignition lock cylinders; suspension struts for vehicles; strut mounts for vehicles. (5) Oil seals; gaskets; junctions for pipes, not of metal; joint packings; waterproof packings; chemical compositions for repairing leaks in automobile cooling systems; chemical compositions for repairing leaks in automobile brake systems; chemical compositions for repairing leaks in automobile power steering systems; reflective plastic films for use on vehicle windows; tinted plastic films for use on vehicle windows; adhesive elastomeric tape for placement onto motorcycles, all-terrain vehicles and bicycles to prevent riders from slipping; connecting hoses for vehicle radiators; connecting hoses for vehicle fuel injectors; plastic films for protecting car body; sound proofing materials; valve cover gaskets of metal for automobile engines; gasket sealer compound for automotive use.

Abrégé

In this stator, a coil unit is wave-wound stepwise and sequentially along one side in a circumferential direction from an end of another side to an end of one side in a radial direction by the wave-wound coil parts connected to each other, is changed in direction in the circumferential direction from one to another by a second coil end portion, and then is wave-wound sequentially along another side in the circumferential direction from an end of one side to an end of another side in the radial direction.

Classes IPC  ?

• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements

Abrégé

Provided is a door opening and closing device for opening and closing a vehicle door that opens and closes a door opening of a vehicle body, the vehicle door including a first door that rotates about a first door axis with respect to the vehicle body and a second door that rotates about a second door axis extending in the same direction as the first door axis with respect to the first door, the door opening and closing device including: a first rotating body configured to rotate together with the first door; a second rotating body configured to rotate together with the second door; and a transmission member wound around both the first rotating body and the second rotating body, and configured to transmit a torque from one rotating body of the first rotating body and the second rotating body to the other rotating body by being unwound from the other rotating body of the first rotating body and the second rotating body when being wound up around the one rotating body.

Classes IPC  ?

• E05F 15/627 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants pivotants manœuvrés par des éléments de traction allongés souples, p. ex. des bandes, des chaînes ou des câbles
• E05F 15/605 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants repliables

Abrégé

A differential device (100) comprises a friction engagement device (5) that engages and disengages a first rotary member (21) and a second rotary member (22) which constitute an output shaft (2). A first friction member (51) is supported by the first rotary member (21), and a second friction member (52) is supported by the second rotary member (22). A pressing mechanism (6) comprises a first pressing member (61) that is supported by a non-rotary member (NR) and is freely movable in an axial direction (L) relative to the non-rotary member (NR), a second pressing member (62) that is supported by a target rotary member (T), rotates integrally with the target rotary member (T), and is freely movable in the axial direction (L) relative to the target rotary member (T), a transmission member (63) that transmits an axial direction (L) pressing force from the first pressing member (61) to the second pressing member (62) while allowing relative rotation of the first pressing member (61) and the second pressing member (62), and a pressing drive device that presses the first pressing member (61) toward the second pressing member (62) side in the axial direction (L).

Classes IPC  ?

• F16H 48/32 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des moyens actionnés de l'extérieur utilisant des actionneurs à pression de fluide
• F16H 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
• F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
• F16H 48/38 - Détails de structure

Abrégé

An aggregation module includes a plurality of drivers that energize each of a plurality of auxiliary machines mounted on a vehicle, a common substrate equipped with the plurality of drivers, a plurality of busbar bodies that feed power to each of the plurality of drivers, and a module housing holding the substrate and the plurality of busbar bodies, in which each of the plurality of busbar bodies is a primary molded article obtained by integrally molding a plurality of busbars, and the module housing holds each of the plurality of primary molded articles.

Classes IPC  ?

• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A sealing material for a rotary valve is disposed between a rotor and a housing that houses the rotor. The sealing material for the rotary valve includes a main body part extending along a circumferential direction of the rotor and an axis direction of the rotor, and ribs projecting from the main body part in a radial direction of the rotor, in which the ribs include circumferential direction ribs extending along the circumferential direction, the circumferential direction ribs include inner circumferential direction ribs projecting inward in the radial direction and outer circumferential direction ribs projecting outward in the radial direction, and the number of the inner circumferential direction ribs is less than the number of the outer circumferential direction ribs.

Classes IPC  ?

• F16K 11/085 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des robinets à boisseau à noix cylindrique

Abrégé

This power reception device is supplied with a first positive electrode fluid and a negative electrode fluid, and is capable of producing hydrogen by an electrolytic reaction of water. The negative electrode fluid contains a hydrogen storage alloy, and can be operated in a first state in which the hydrogen storage alloy stores hydrogen generated by the electrolytic reaction, and in a second state in which the hydrogen storage alloy generates hydrogen.

Classes IPC  ?

• C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
• C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés
• C25B 15/08 - Alimentation ou vidange des réactifs ou des électrolytesRégénération des électrolytes
• H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs

Abrégé

Provided is a vehicle drive device including: a rotary electric machine; modules arranged on one side, in an axial direction, of the rotary electric machine and arranged annularly about an axis, the modules forming an inverter device with two or more for each phase; bus bars connecting the modules to the rotary electric machine, one or more of the bus bars being provided for each of the phase; and current sensors each provided for a corresponding one of the bus bars each for a corresponding one of the phases. The modules of the same phase are adjacently arranged in a circumferential direction forming each single-phase module group. Each bus bar and each current sensor, each for the corresponding one of the phases, are arranged in a corresponding different one of a plurality of the inter-phase inter-module spaces comprising gaps in the circumferential direction between the plurality of single-phase module groups.

Classes IPC  ?

• H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
• H02K 11/30 - Association structurelle à des circuits de commande ou à des circuits d’entraînement

Abrégé

A rotating electrical machine includes: a housing including a fixing portion including a threaded hole and a fixing-portion-side refrigerant passage; and a stator fixed to the fixing portion and including a stator core in which a bolt insertion hole is formed, and a bolt configured to fix a contact portion including an opening of the bolt insertion hole in surface contact with the fixing portion by being inserted into the bolt insertion hole to insert its distal end into the threaded hole, wherein a supply port corresponding to an opening of the fixing-portion-side refrigerant passage is formed in the contact portion within a distribution range of a surface pressure, and a stator-side refrigerant passage axially extending from the supply port is formed in the stator core.

Classes IPC  ?

• H02K 9/193 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile avec des moyens de remplissage de l'agent de refroidissementDispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile avec des moyens pour empêcher les fuites de l'agent de refroidissement
• H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
• H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement

Abrégé

A stator core is annular and includes: a first core including first circumferential refrigerant paths in a circumferential direction at a plurality of positions at a distance and serve as flow paths for a refrigerant; a second core including second circumferential refrigerant paths in the circumferential direction at a plurality of positions and serve as flow paths for the refrigerant; and a third core in which a plurality of axial refrigerant paths serving as flow paths for the refrigerant are formed. The first core and the second core are adjacent in the axial direction, each of two ends in the circumferential direction of the first circumferential refrigerant path is connected to a different one of the two second circumferential refrigerant paths, and a plurality of the axial refrigerant paths are connected to at least one of the first circumferential refrigerant paths or one of the second circumferential refrigerant paths.

Classes IPC  ?

• H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement

Abrégé

A stator includes an annular stator core including a plurality of teeth arranged in a circumferential direction and a plurality of slots formed between the teeth in the circumferential direction, a coil arranged in a slot, and an end cover attached to an axial end of the stator core, in which the coil is fixed to the end cover, and a refrigerant path that is a flow path of a refrigerant is formed between the coil and the slot.

Classes IPC  ?

• H02K 1/16 - Noyaux statoriques à encoches pour enroulements
• H02K 3/24 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre avec des canaux ou des conduits pour un agent de refroidissement entre les conducteurs
• H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches

Abrégé

This cooling plate has a plate surface, which comes into contact with an electronic component, and comprises a cooling flow path formed therein, through which a cooling liquid capable of cooling the electronic component is circulated. The cooling flow path includes: an enlarged flow path part having a flow path configuration with an enlarged flow path cross-sectional area obtained by forming the plate surface so that a portion thereof that comes into contact with the electronic component is higher in the upward direction along the gravity direction; an upstream flow path part having a flow path configuration obtained by forming the plate surface so that, on the upstream side in a circulation direction of the enlarged flow path part, the plate surface is lower in the gravity direction than the portion that comes into contact with the electronic component; and a coupling flow path part coupling the enlarged flow path part and the upstream flow path part. The flow path width of the upstream flow path part is wider than the flow path width of the enlarged flow path part as viewed in a direction perpendicular to the plate surface. The coupling flow path part has a configuration in which the width thereof decreases from a portion thereof connected to the upstream flow path part toward a portion thereof connected to the enlarged flow path part as viewed in a direction perpendicular to the plate surface.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande

Abrégé

An electric current sensor device includes a conductor, a detector detecting magnetism generated by a current flowing through the conductor, a board on which the detector is mounted, and a heat dissipation member coupled to the conductor in a thermally conductive manner, the heat dissipation member dissipating heat of the conductor. The heat dissipation member is disposed on a side opposite to the board with respect to the conductor in a stacking direction, and is coupled to the board in a thermally conductive manner.

Classes IPC  ?

• G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe
• G01R 15/20 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs galvano-magnétiques, p. ex. des dispositifs à effet Hall

Abrégé

A temperature management device manages the temperature of a temperature management target including a first and second management target, and includes: a first pump transporting the fluid at a first temperature heated by the temperature management target; a second pump transporting the fluid at a second temperature lower than the first temperature; a first channel that guides, to the first management target, the fluid at the first temperature transported by the first pump; a second channel through which the fluid at the second temperature transported by the second pump flows; and a switching channel connected to the first and second channel and in which the temperature of the fluid guided to the second management target is switched. The fluid at the first temperature or the fluid at a third temperature from mixing of the fluids at the first and second temperature, flows through the switching channel.

Classes IPC  ?

• F01P 3/20 - Circuits de refroidissement non spécifiques d'une pièce particulière des moteurs ou "machines"
• F01P 5/10 - Pompage du liquide de refroidissementAménagements des pompes de refroidissement
• F01P 7/14 - Commande du débit de l'agent de refroidissement l'agent de refroidissement étant un liquide

Abrégé

A transmission mechanism includes: an engagement portion provided to a drive link; a support shaft; a drive member supported rotatably around the support shaft, and having an engagement coupling portion with respect to the engagement portion and a transmission gear portion centered on the support shaft; and a torque input gear configured to be input with a driving torque in a state of being meshed with the transmission gear portion. The transmission mechanism is configured such that a position at which the engagement coupling portion is engaged with the engagement portion is disposed at a position same as a position at which the torque input gear is meshed with the transmission gear portion, in an axial direction of a coupling shaft of the drive link.

Classes IPC  ?

• E05F 15/649 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants à coulissement horizontal manœuvrés par des bras pivotants

Abrégé

A heat absorbing plate includes: a plate surface in contact with a first bottom surface of a first electronic component and a second bottom surface of a second electronic component that generates a relatively smaller amount of heat than the first electronic component; and a flow path formed inside the heat absorbing plate to flow therethrough a heat absorbing liquid that absorbs heat generated by the first and second electronic components, the flow path including: a first flow path portion; and a second flow path portion relatively smaller in a height and a cross-sectional area than the first flow path portion. The heat absorbing liquid exchanges heat with the first electronic component in the first flow path portion and the second electronic component in the second flow path portion.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A characteristic configuration of a power supply module according to the present disclosure includes a power supply module mounted on a vehicle, the power supply module including an AC-DC conversion unit that converts one of an AC voltage and a DC voltage into the other and outputs the other, and a voltage conversion unit that converts a first voltage value of an input DC voltage into a DC voltage having a second voltage value, the voltage conversion unit includes a first conversion unit connected to the AC-DC conversion unit and a second conversion unit connected to the first conversion unit via a transformer, and the power supply module including a first board on which the AC-DC conversion unit and the first conversion unit are provided, and a second board on which the second conversion unit is provided and that is different from the first board.

Classes IPC  ?

• B60L 53/22 - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
• H02M 1/00 - Détails d'appareils pour transformation
• H02M 3/24 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques
• H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
• H02M 7/68 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continuTransformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif avec possibilité de réversibilité par convertisseurs statiques
• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The cooling plate includes: a plate member having a plate surface with which the electronic component comes into contact and the cooling flow path formed thereon, the plate member including at least two members including a first plate member and a second plate member, and has a configuration in which a first facing surface formed on the first plate member and a second facing surface formed on the second plate member are overlapped. A plurality of mating surfaces serve as a boundary at which the first facing surface and the second facing surface are overlapped.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

Provided is a driving assistance device in which: object detection processing of detecting a position and a type of an object around a vehicle is performed; a vehicle-occupied area that indicates an area occupied by the vehicle with respect to a position of the vehicle and has different shapes according to the type of the object is disposed on a map; the position of the object is specified on the map; a positional relationship between the vehicle-occupied area and the object on the map is specified; and driving assistance of the vehicle relative to the object is performed when the positional relationship satisfies a predetermined assistance start condition.

Classes IPC  ?

• B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
• G05D 1/622 - Évitement d’obstacles

Abrégé

This speed reducer comprises: a rotary drive shaft of an actuator; a front-stage gear to which rotary drive force of the rotary drive shaft is transmitted; a rear-stage gear to which rotary drive force is transmitted from the front-stage gear; and an output shaft to which rotary drive force is transmitted from the rear-stage gear. A gear ratio between the front-stage gear and the rear-stage gear is set such that teeth of the front-stage gear to and on which a relatively large load torque is transmitted and acts when the output shaft rotates and the relatively large load torque is transmitted to and acts on teeth of the rear-stage gear are different from teeth of the front-stage gear to and on which a relatively large load torque is transmitted and acts when the relatively large load torque is transmitted to and acts on the rear-stage gear next time.

Classes IPC  ?

• F16H 1/06 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes sont parallèles

Abrégé

A valve device includes a motor, a reduction mechanism configured to reduce a speed of power from the motor, a valve element to which power is transmitted from the reduction mechanism, and a housing that houses the valve element. The valve element includes a protrusion. The housing includes a stopper that the protrusion is able to contact.

Classes IPC  ?

• F16K 31/00 - Moyens de fonctionnementDispositifs de retour à la position de repos
• F16K 31/04 - Moyens de fonctionnementDispositifs de retour à la position de repos électriquesMoyens de fonctionnementDispositifs de retour à la position de repos magnétiques utilisant un moteur

Abrégé

A vehicle control device including: an acquisition unit acquiring, from a camera that images a surrounding of a vehicle and inside of a vehicle compartment, a surrounding image of the vehicle and an image of an occupant in the vehicle compartment; a first estimation unit estimating vibration applied to the vehicle based on the surrounding image, the vibration including a vertical component; a second estimation unit estimating vibration of the occupant with respect to the vehicle based on the image of the occupant, the vibration including a vertical component; a calculation unit calculating vibration applied to the occupant by adding the vibration of the occupant with respect to the vehicle to the vibration applied to the vehicle; and a generation unit generating a signal to be output to a vibration control device that controls the vibration applied to the occupant, the signal based on the vibration applied to the occupant.

Classes IPC  ?

• G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
• B60G 17/018 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par l'utilisation d'un mode de traitement du signal ou d'une méthode de commande spécifiques
• G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p. ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
• G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains

Abrégé

A cooling plate that includes: a plate member having a plate surface with which electronic component comes into contact. The cooling flow path is formed in plate member. The cooling flow path includes a first cooling flow path portion, a second cooling flow path portion located downward further than first cooling flow path portion in a gravity direction and downstream in a flow direction of cooling liquid, and a supply flow path portion inclined downward to connect the first cooling flow path portion and the second cooling flow path portion. A plurality of fins formed on plate member are housed in the second cooling flow path portion. The electronic component comes into contact with a portion of the plate surface that is close to the second cooling flow path portion.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

On condition that an object whose position has been identified by the probe wave detection process and an object whose position has been identified by the image detection process are allowed to be regarded as the identical object, an object determined as identical that has been regarded as the identical object is set as an assistance target for which driving assistance of the vehicle is performed. On the other hand, even when an unidentified period in which a position of the object determined as identical is not allowed to be identified by the probe wave detection process occurs after the condition is satisfied, the object determined as identical is maintained as an assistance target in the unidentified period.

Classes IPC  ?

• G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p. ex. sonar, chercheur de direction
• G01S 13/08 - Systèmes pour mesurer la distance uniquement
• G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
• G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains

Abrégé

In a case where there is a proximate object that is an object whose position is identified in the image detection process, and whose first detection distance is allowed to be calculated but whose second detection distance is not allowed to be calculated in the probe wave detection process, and a difference between a distance from the position of the proximate object identified in the image detection process to the detection sensor and the first detection distance to the proximate object is less than a threshold value, the proximate object is set as an assistance target for which driving assistance of the vehicle is performed.

Classes IPC  ?

• B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
• G01S 15/931 - Systèmes sonar, spécialement adaptés à des applications spécifiques pour prévenir les collisions de véhicules terrestres
• G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes

Abrégé

A stator includes a stator core and a coil installed in the stator core. The stator core includes a slot extending through the stator core in an axial direction of the stator core and accommodating part of the coil. The slot includes a first section including a first end of the slot in the axial direction, a second section including a second end of the slot in the axial direction, and an intermediate section located between the first and second sections. In the first and second sections, a fixing member is filled between an outer surface of the coil and an inner surface of the slot. In the intermediate section, no fixing member is present between the outer surface of the coil and the inner surface of the slot. The stator core includes a flow path that provides communication between the intermediate section and the outside of the stator core.

Classes IPC  ?

• H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
• H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile
• H02K 21/14 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant à l'intérieur des induits

Abrégé

A stator unit includes: a neutral line electrically connected to three phases of a stator; and a thermistor fixed to the neutral line and including: a thermistor main body; a temperature measuring portion; and a locking piece having one end connected to the thermistor main body. The neutral line includes a neutral line main body having a folded portion that accommodates the temperature measuring portion and extending along the stator. A locking portion to lock the folded portion together with the thermistor main body or the temperature measuring portion and the locking piece is formed. The folded portion is locked by the locking piece when accommodating therein the temperature measuring portion. When the folded portion is locked, a part of the thermistor main body abuts on the neutral line main body and restricts the thermistor movement in a direction orthogonal to a direction in which the thermistor movement is restricted.

Classes IPC  ?

• H02K 1/12 - Parties fixes du circuit magnétique
• H02K 5/04 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction
• H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection

Abrégé

A vehicle drive device is disclosed that includes: a case; a power transmission mechanism disposed in the case and configured to be supplied with oil; a rotating electrical machine disposed radially outward of the power transmission mechanism in the case and including a stator coil at such a position that the oil supplied to the power transmission mechanism hits the stator coil; and a processing device configured to calculate a temperature of the stator coil based on loss in the rotating electrical machine and loss in the power transmission mechanism.

Classes IPC  ?

• H02K 11/25 - Dispositifs pour détecter la température ou actionnés par des valeurs de cette variable
• H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p. ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
• H02K 7/108 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des embrayages à friction
• H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
• H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p. ex. de l'huile

Abrégé

A vehicle drive device includes: a rotating electrical machine including a rotor and a stator; an inverter device electrically connected to the rotating electrical machine; a control board configured to control the rotating electrical machine; a rotation angle sensor configured to acquire information on rotation of the rotor; and a case that houses the rotating electrical machine, the inverter device, and the control board in a common housing chamber. The rotation angle sensor includes a sensing unit mounted on the control board and a detection target portion provided on a shaft portion of the rotor.

Classes IPC  ?

• H02K 11/225 - Bobines de détection
• H02K 11/33 - Circuits d’entraînement, p. ex. circuits électroniques de puissance

Abrégé

A suspension (S) for a vehicle (1) includes a rod-shaped torsion spring (3), an arm (2), a motor (M), and a deceleration unit (G). The torsion spring (3) is rotatably supported by the vehicle (1). The arm (2) extends in a front-rear direction of the vehicle (1) and swingably supports a wheel of the vehicle (1) by using biasing force of the torsion spring (3). The motor (M) is fixed on a side of the vehicle (1). The deceleration unit (G) decelerates rotation of the motor (M), and rotationally drives the torsion spring (3) or a swing shaft (2a) of the arm (2). An output shaft (Z2) of the deceleration unit (G) is provided coaxially with the torsion spring (3) or the swing shaft (2a).

Classes IPC  ?

• B60G 17/016 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques caractérisés par leur réponse à un mouvement ou une condition donnés ou à l'action du conducteur, lors du déplacement du véhicule
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques

Abrégé

A method for producing a fuel cell gas diffusion layer base material sequentially Includes: a water-containing sheet preparation step of preparing a water-containing sheet containing a carbon fiber, graphite particles having a particle diameter more than 120 μm as measured by a laser diffraction/scattering method, and a fibrillated organic fiber, which is to be carbonized in a subsequent carbonization step, by using a slurry containing the carbon fiber, the graphite particles, and the fibrillated organic fiber; a composite sheet preparation step of preparing a composite sheet by water-squeezing and drying the water-containing sheet; a resin impregnation step of preparing a resin impregnation sheet by impregnating the composite sheet with a carbon precursor resin to be carbonized in the subsequent carbonization step; a compression step of preparing a thinned sheet by compressing the resin impregnation sheet; and the carbonization step of heating and firing the thinned sheet in a non-oxidizing atmosphere.

Classes IPC  ?

• H01M 4/88 - Procédés de fabrication
• H01M 8/1004 - Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]

Abrégé

As an example, an attitude control device of embodiments includes a calculator that calculates an acceleration in a front-rear direction by using a weight and braking driving force of a mobile object, and an acceleration in a left-right direction by using a vehicle speed and a turning radius, and calculates a target seat surface angle in the front-rear direction by using the acceleration in the front-rear direction, and a target seat surface angle in the left-right direction by using the acceleration in the left-right direction.

Classes IPC  ?

• B60N 2/50 - Dispositifs de suspension des sièges

Abrégé

Disclosed is a sliding door support structure including: a first slide support mechanism including a first slide rail either above a door opening or below the door opening in a vehicle body and regulating a path of the door while supporting the door; and a second slide support mechanism including a second slide rail and a third slide rail that are provided below the upper end and of the door opening and above the lower end of the door opening and regulating the path of the door, in which the second slide rail and the third slide rail are disposed apart from each other in the vertical direction, and the second slide support mechanism regulates the path of the door while receiving a weight of the door and receives force acting in the tilting direction of the door through the second slide rail and the third slide rail.

Classes IPC  ?

• E05D 15/10 - Suspensions pour battants pour battants coulissant horizontalement sensiblement dans leur propre plan se déplaçant hors d'un plan dans un second plan parallèle

Abrégé

A door handle device includes: a door handle configured to become operable through a transition from a first state to a second state; a mechanical portion configured to cause a transition to a third state in which the door handle is further pulled out by a first stroke amount from the second state in response to an operation from a user in the second state, and to cause a transition to a fourth state in which the door handle is further pulled out by a second stroke amount from the third state in response to an operation from the user in the third state; and a signal generation unit configured to generate an electric signal based on a movement of the door handle from the second state to the third state.

Classes IPC  ?

• E05B 85/16 - Poignées pivotant autour d'un axe parallèle au battant le manche de poignée longitudinal pivotant à une extrémité autour d’un axe perpendiculaire à l’axe longitudinal de la poignée
• E05B 81/16 - Serrures de véhicule actionnées par une force motrice caractérisées par la fonction ou les fins des éléments d’actionnement actionnant les éléments de verrouillage, pour verrouiller ou déverrouiller
• E05B 81/76 - Détection du maniement de la poignéeDétection d’un utilisateur s'approchant d'une poignéeActions de commutation électrique effectuées par les poignées