A drive module assembly for use in a vehicle includes a housing defining a housing interior and an electric machine. The electric machine includes a rotor and a stator. The drive module assembly includes a first input shaft, a second input shaft, a first output shaft, a second output shaft, and a differential disposed downstream of at least the rotor. The drive module assembly also includes a gearset, a clutch, and a park lock. The gearset, the clutch, and the park lock are disposed downstream of the differential such that the gearset and the clutch are configured receive rotational torque from the differential through the first and second output shafts.
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
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 6/365 - 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 des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages les pignons étant animés d'un mouvement orbital
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
F16H 63/34 - Mécanismes de verrouillage ou de mise hors service
2.
FLOW HEATER AND METHOD FOR OPERATING A FLOW HEATER
Disclosed is a flow heater having an inlet, an outlet, and an electrical interface. The flow heater includes multiple heater modules that each have a module inlet connected to the inlet, a module outlet connected to the outlet, a heating element for heating liquid flowing from the module inlet to the module outlet, and an electrical module interface connected to the electrical interface.
F24H 1/10 - Chauffe-eau instantanés, c.-à-d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p. ex. avec contact direct de l'eau avec l'agent chauffant
A drive module assembly for use in a vehicle includes a housing defining a housing interior and an electric machine. The electric machine includes a rotor and a stator. The drive module assembly includes a first input shaft, a second input shaft, a first output shaft, a second output shaft, and a differential disposed downstream of at least the rotor. The drive module assembly also includes a gearset, a clutch, and a park lock. The gearset, the clutch, and the park lock are disposed downstream of the differential such that the gearset and the clutch are configured receive rotational torque from the differential through the first and second output shafts.
B60K 6/40 - 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 des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par l'assemblage ou la disposition relative des organes
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
F16H 48/30 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des moyens actionnés de l'extérieur
F16H 63/34 - Mécanismes de verrouillage ou de mise hors service
A drive module assembly for use in a vehicle includes a housing defining a housing interior, and an electric machine including a rotor and a stator. The drive module assembly also includes a differential rotatably coupled to the rotor, a first input shaft rotatably coupled to the differential, a second input shaft rotatably coupled to the differential, a first counter shaft rotatably coupled to the first input shaft, a second counter shaft rotatably coupled to the second input shaft, a first output shaft rotatably coupled to the first counter shaft, and a second output shaft rotatably coupled to the second counter shaft. The differential is configured to receive rotational torque from the electric machine and configured to transmit rotational torque from the electric machine to the first and second input shafts.
B60K 6/40 - 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 des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par l'assemblage ou la disposition relative des organes
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
5.
ROTOR HAVING A PLURALITY OF COOLING JETS AND ELECTRIC MOTOR INCLUDING THE SAME
An electric motor includes a stator and rotor. The stator includes a stator core defining a stator bore, and a plurality of windings having end turns extending from the stator core. This includes a central region configured to be disposed in the stator bore, and first and second end regions extending from the central region and aligned with the end turns of the plurality of windings. The rotor defines a cooling bore in fluid communication with a low-pressure cooling fluid source and includes a plurality of cooling jets in fluid communication with the cooling bore and disposed in the first and second end regions. The plurality of cooling jets extends radially outward such that each cooling jet is configured to pull cooling fluid through the cooling bore and eject cooling fluid toward the end turns in response to centrifugal force caused by rotation of the rotor within the stator bore.
H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
H02K 7/08 - Association structurelle avec des paliers
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
A drive module assembly for use in a vehicle includes a housing defining a housing interior, and an electric machine including a rotor and a stator. The drive module assembly also includes a differential rotatably coupled to the rotor, a first input shaft rotatably coupled to the differential, a second input shaft rotatably coupled to the differential, a first counter shaft rotatably coupled to the first input shaft, a second counter shaft rotatably coupled to the second input shaft, a first output shaft rotatably coupled to the first counter shaft, and a second output shaft rotatably coupled to the second counter shaft. The differential is configured to receive rotational torque from the electric machine and configured to transmit rotational torque from the electric machine to the first and second input shafts.
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
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 6/36 - 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 des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
B60K 17/354 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant des ensembles mécaniques séparés pour transmettre l'entraînement aux roues ou trains de roues avant ou arrière
B60K 17/356 - Agencement ou montage des transmissions sur les véhicules pour entraînement simultané des roues avant et arrière, p. ex. véhicules à quatre roues motrices comportant un moteur à fluide ou électrique pour entraîner une ou plusieurs roues
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
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
7.
AUTOMATIC MECHANICAL TENSIONER WITH ADJUSTABLE INITIAL POSITION
An automatic mechanical tensioner assembly with a shipping and installation position in which a collar engages a fixed hollow sleeve, limiting or securing a moveable tensioner housing in place against the force of a spring. The collar has a semicircular body defining an inner circumference extending from a first end to a second end of the body. The semicircular body has two axially extending flanges defining a cutout, and a collar tab extending radially from the semicircular body. In the shipping and installation position, the first end of the collar engages with a delivery groove of the hollow sleeve, biasing the moveable housing towards an anti-rotation washer engaged with an end of the fixed hollow sleeve and compressing the spring.
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY (USA)
Inventeur(s)
Di Carlo, Luca
Lee, Woongkul
Wightman, Brian C.
Abrégé
A direct current (DC) fast charger for charging batteries of electric vehicles (EVs) that includes a primary circuit, with seven bidirectional switches, electrically linked to a primary wire of a transformer and configured to receive alternating current (AC) voltage; and a secondary circuit, including a plurality of diodes arranged to rectify AC voltage into DC voltage, that is electrically linked to a secondary wire of the transformer, such that the DC fast charger unidirectionally converts AC voltage received at the primary circuit into DC voltage output by the secondary circuit.
B60L 53/10 - 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 le transfert d’énergie entre la station de charge et le véhicule
B60L 55/00 - Dispositions relatives à la fourniture d'énergie emmagasinée dans un véhicule à un réseau électrique, c.-à-d. du véhicule au réseau [V2G]
H02M 7/219 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu 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 utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs dans une configuration en pont
9.
CONTROL SYSTEM FOR DYNAMIC CURRENT LIMITS ON A ROTATING ELECTRICAL MACHINE
A control system for generating a modified torque command for a rotating electrical machine in a battery electric vehicle (BEV) includes a microprocessor, capable of reading executable commands stored in non-volatile memory, configured to electrically connect to an inverter, determine a rated maximum current of the rotating electrical machine, receive sensor input indicating a temperature or estimating the temperature of at least one portion of the BEV, output a modified maximum current based on the received sensor input, and generate a torque command to the rotating electrical machine based on the modified maximum current.
H02P 29/032 - Prévention d’un endommagement du moteur, p. ex. détermination de limites individuelles de courant pour différentes conditions de fonctionnement
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
H02P 29/64 - Commande ou détermination de la température de l’enroulement
H02P 29/66 - Commande ou détermination de la température du rotor
H02P 29/68 - Commande ou détermination de la température du moteur ou de l'entraînement basée sur la température d’un composant d’entraînement ou d’un composant semi-conducteur
10.
ENTRYWAY SYSTEM INCLUDING TURBOCHARGER AND VANE PACK
An entryway system including a turbocharger for receiving exhaust gas and delivering compressed air to an internal combustion engine. The system also includes a vane pack having a vane ring with a plurality of vanes disposed thereon. The vane pack includes a plurality of spacers positioned adjacent to a leading or trailing edge of a respective vane and with each spacer separated from an adjacent spacer by at least at least one vane. A vane clearance distance defined between any portion of an adjacent side of a first vane and the vane ring surface of the vane ring is greater than a vane clearance distance defined between any portion of an adjacent side of a second vane and the vane ring surface of the vane ring so as to manipulate a vane moment associated with the first vane that occurs during the operation of the system.
F01D 17/16 - Organes de commande terminaux disposés sur des parties du stator faisant varier l'aire effective de la section transversale des injecteurs ou tuyères de guidage en obturant les injecteurs
F01D 25/24 - Carcasses d'enveloppeÉléments de la carcasse, p. ex. diaphragmes, fixations
F02B 37/22 - Commande des pompes en modifiant la section des conduits d'échappement ou des conduits d'air
F02B 37/24 - Commande des pompes en utilisant des pompes ou des turbines à aubes distributrices réglables
F02C 6/12 - Turbocompresseurs de suralimentation, c.-à-d. ensembles fonctionnels destinés à augmenter la sortie de puissance mécanique des moteurs à piston à combustion interne en augmentant la pression de suralimentation
F02C 7/042 - Entrées d'air pour ensembles fonctionnels de turbines à gaz ou de propulsion par réaction à géométrie variable
11.
MULTI-OUTPUT BATTERY ELECTRIC VEHICLE CHARGER WITH SWITCHED MODE POWER SUPPLY
A battery electric vehicle (BEV) charging station includes at least one power module having a plurality of switches that rectify alternating current (AC) electrical power received from a power grid into direct current (DC) electrical power supplied to a BEV; at least one switched mode power supply (SMPS) internal to the power module; and operational equipment electrically connected to the SMPS in the power control module.
A rotor for an external rotor motor is described, having a stack of ferromagnetic steel sheets, permanent magnets which are fastened to an inner side of the stack, and a carrier which has a hub for a shaft and is fastened to the stack. It is provided that the carrier is connected to the stack by a shaft-hub connection.
A housing component for an electric motor is described, comprising a stator receptacle for a stator of the electric motor and an inner part which projects into the stator receptacle. The inner part forms a sleeve for receiving a shaft of the electric motor and an inner annular space, which is arranged between the stator receptacle and the sleeve. In addition, an electric motor with such a housing component is disclosed.
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 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
A rotor for an external rotor motor is described, comprising a stack of annular sheets made of steel, permanent magnets which are attached to an inner side of the stack of sheets, and a carrier which has a hub for a shaft and is attached to the stack of sheets. Tie rods are provided which project in the axial direction through the carrier and the stack of sheets and pull the stack of sheets against the carrier.
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
H02K 1/2791 - Aimants montés en surfaceAimants sertis
15.
METHOD FOR BALANCING A ROTOR OF AN EXTERNAL ROTOR MOTOR
A method for balancing a rotor of an external rotor motor is described. The rotor has a back iron ring, permanent magnets attached to the inside of the back iron ring, and a carrier which is attached to the back iron ring and forms a hub for a shaft. Material is removed from the carrier at several points which are arranged at an axial distance from one another in order to eliminate imbalance.
Disclosed is an electric motor having a stator, a rotor surrounding the stator, a shaft connected to the rotor in a rotationally fixed manner, and a housing that surrounds the rotor and the stator. The shaft has a first end arranged in the housing and a second end projecting out of the housing. The rotor has a back iron ring and permanent magnets attached to the inside of the back iron ring. The rotor has a carrier via which the back iron ring is connected to the shaft and through which the shaft projects, and the carrier is attached to the shaft between the second end of the shaft and bearings. The bearings include a floating bearing and a fixed bearing.
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
A rotor for an external rotor motor is described. The rotor has a back iron ring made of ferromagnetic steel, permanent magnets which are fastened to an inner side of the back iron ring, and a carrier made of non-ferromagnetic material which has a hub for a shaft and is fastened to the back iron ring. According to this disclosure, the carrier has a slot into which the back iron ring is inserted.
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
H02K 1/2791 - Aimants montés en surfaceAimants sertis
A stator arrangement (10) for a radial flux motor (100) having an axis of rotation (100a). The stator arrangement (10) includes a stator housing (20), a stator (40) and an encapsulation body (50). The stator housing (20) defines a circumferential portion (30) for receiving the stator. The stator (40) is arranged on the circumferential portion (30). Furthermore, the stator (40) is encapsulated in the stator housing (20), wherein the encapsulation body (50) is form-fittingly connected to the stator housing (20) in such a manner that the stator (40) is secured at least in the axial direction (2) in the stator housing (20) by the encapsulation body (50).
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
H02K 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
19.
ROTATING DETONATION COMBUSTOR SYSTEM AND METHOD OF OPERATING THE ROTATING DETONATION COMBUSTOR SYSTEM
A rotating detonation combustor system includes a rotating detonation combustor having an outer wall, and inner wall, and a combustion chamber configured to receive a fuel and an oxidizing agent and expel exhaust gas. The rotating detonation combustor system also includes a turbine wheel in fluid communication with the combustion chamber and configured to rotate upon receiving the exhaust gas, a shaft rotatable with the turbine wheel, and a compressor wheel rotatable with the shaft, in fluid communication with the combustion chamber, and configured to deliver compressed oxidizing agent to the combustion chamber. The rotating detonation combustor system further includes an electric machine rotatable with the shaft. The electric machine is configured to convert at least one of rotational motion of the shaft to electrical energy, and electrical energy to rotational motion of the shaft.
F02C 5/02 - Ensembles fonctionnels de turbines à gaz caractérisés par un fluide énergétique produit par une combustion intermittente caractérisés par l'aménagement de la chambre de combustion dans l'ensemble
F02C 3/14 - Ensembles fonctionnels de turbines à gaz caractérisés par l'utilisation de produits de combustion comme fluide de travail caractérisés par l'aménagement de la chambre de combustion dans l'ensemble
F23R 7/00 - Chambres de combustion à combustion intermittente ou explosive
A stator arrangement for an electric machine includes a stator comprising a stator core on which a stator winding has been arranged. The arrangement also includes an interconnection module for electrically interconnecting winding wire ends of the stator winding. The interconnection module is positioned on the stator on the end side. The interconnection module comprises integral electrical terminal conductors which are embedded at least partially in a body including an electrically insulating material. The terminal conductors each form a terminal contact to which an external power supply and/or control of the stator arrangement can be connected and a winding contact which is electrically conductively connected to a winding wire end.
A stator comprises a core having teeth, at least a first end cap and second end cap which each have a base and a winding wire support. The end caps are arranged on the same tooth so that the bases are directed toward the front sides of the tooth. The stator also has a winding having at least one winding wire which is wound over the end caps around the tooth. The support has two projections which project at opposite sides over the base. The wire extends over the projections of the first and second end caps. An insulation film comprises front edges and extends between one of the projections of the first end cap and the opposite projection of the second end cap and is arranged between the wire and the tooth. The wire extends over the projections without applying any force action to the front edges of the film.
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 3/32 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement
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 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
An electrical system configured to control an electrically-excited electric motor, including: an inverter configured to supply alternating current (AC) electrical power to the electrically-excited electric motor; the electrically-excited electric motor, including: a rotor having a rotor winding; and a stator having a stator winding; the stator winding is electrically connected to the inverter and the rotor winding is electrically connected to the inverter such that the stator winding receives an electrical current from the inverter and supplies a direct current (DC) component to the rotor.
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
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
23.
THREE-PHASE TO THREE-PHASE DIRECT MATRIX CONVERTER
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY (USA)
Inventeur(s)
Lee, Woongkul
Wightman, Brian
Abrégé
A direct current (DC) fast charger for charging batteries of electric vehicles (EVs) including a primary circuit, having nine switches, electrically linked to primary wires of a transformer and configured to receive three-phase alternating current (AC) power and increase the frequency of the AC power; and a secondary circuit, including six switches or diodes arranged to rectify AC voltage into DC power, that is electrically linked to a secondary wire of the transformer.
B60L 53/10 - 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 le transfert d’énergie entre la station de charge et le véhicule
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
H02M 3/335 - 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 utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
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
A stator arrangement (10) for a radial flux motor (100) having an axis of rotation (100a). The stator arrangement (10) comprises a stator housing (20), a stator (40) and an encapsulation body (50). The stator housing (20) defines a circumferential portion (30) for receiving the stator. The stator (40) is arranged on the circumferential portion (30). Furthermore, the stator (40) is encapsulated in the stator housing (20), wherein the encapsulation body (50) is form-fittingly connected to the stator housing (20) in such a manner that the stator (40) is secured at least in the axial direction (2) in the stator housing (20) by the encapsulation body (50).
H02K 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
H02K 21/22 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant autour des induits, p. ex. volants magnétiques
A stator arrangement for an electric machine has a stator and an interconnection module. The stator includes a stator core on which a stator winding is arranged. The interconnection module electrically interconnects winding wire ends of the stator winding. The interconnection module is positioned on the stator on an end side. The interconnection module includes integral electrical terminal conductors which are embedded at least partially in a body of an electrically insulating material. The terminal conductors each form a terminal contact to which an external power supply and/or control of the stator arrangement can be connected, and a winding contact which is electrically conductively connected to a winding wire end.
An electric motor having a cooling channel which leads through an interior space surrounded by a stator and a housing comprises a first housing component, which forms a base opposite a first axial end of the stator, and a second housing component opposite a second axial end of the stator as a cover, and the first housing component has an inlet and an outlet for cooling liquid and an inner part which projects into the stator. The inner part forms a sleeve, in which the first end of the shaft is arranged, and the inner part also forms an annular space which is arranged between the stator and the sleeve, wherein a cooling channel section for cooling the stator extends in this annular space, and wherein at least one bearing of the shaft is arranged in the sleeve.
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 5/173 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques utilisant des roulements à rouleaux, p. ex. des roulements à billes
H02K 7/08 - Association structurelle avec des paliers
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 21/22 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant autour des induits, p. ex. volants magnétiques
27.
ROTOR FOR AN EXTERNAL ROTOR MOTOR AND METHOD OF MANUFACTURING A ROTOR FOR AN EXTERNAL ROTOR MOTOR
A rotor for an external rotor motor is described, with an annular stack of sheets made of steel, permanent magnets which are fastened to an inner side of the stack of sheets, and a carrier which has a hub for a shaft and is fastened to the stack of sheets. Brackets are arranged on an outer side of the stack of sheets and press the stack of sheets against the carrier in the axial direction. In addition, a method for manufacturing a rotor for an external rotor motor is disclosed.
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
H02K 1/2791 - Aimants montés en surfaceAimants sertis
H02K 15/03 - 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
An electric motor has a stator and a rotor. A shaft is attached to the rotor and is supporting by a rolling bearing. The rolling bearing is a double-row angular rolling bearing.
H02K 7/08 - Association structurelle avec des paliers
F16C 19/28 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p. ex. roulements à aiguilles pour charges radiales principalement avec plusieurs rangées de rouleaux
F16C 33/58 - Chemins de roulementBagues de roulement
An electric motor is described, with a stator, a rotor surrounding the stator, a shaft connected to the rotor in a rotationally fixed manner, a first housing component and a second housing component, which together enclose a motor compartment in which the rotor and the stator are arranged, wherein a first end of the shaft is arranged in the motor compartment, and a second end of the shaft protrudes from an opening of the second housing component. It is envisaged that the first housing component, together with a third housing component, encloses an electronics compartment in which control electronics are arranged, wherein a wall of the first housing component separates the motor compartment from the electronics compartment, and the control electronics have a circuit board whose board plane faces the said wall.
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 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
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 11/30 - Association structurelle à des circuits de commande ou à des circuits d’entraînement
An electric motor has a stator, a rotor surrounding the stator, a shaft connected to the rotor in a rotationally fixed manner, and a housing. The housing has first and second housing components, which together enclose a motor compartment in which are arranged the stator and the rotor. A cooling channel extends in an interior space surrounded by the stator. A first end of the shaft is arranged in the motor compartment and a second end of the shaft protrudes from the housing. The first housing component has an inner part which protrudes into the stator. In accordance with this disclosure, it is envisaged that an insert is arranged in the interior space surrounded by the stator, which insert, together with the inner part of the first housing component, defines at least one section of the cooling channel.
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 5/18 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des nervures ou des ailettes pour améliorer la transmission de la chaleur
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 21/22 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants tournant autour des induits, p. ex. volants magnétiques
An electric motor has a shaft, a stator with windings, and a rotor surrounding the stator and having a back-iron ring. Permanent magnets are arranged on an inner side of the back-iron ring, and a carrier connects the back-iron ring to the shaft. A housing encloses the rotor and the stator and has an opening through which the shaft projects. The carrier has several circulation openings and several flow guide ribs for air circulation in one end face.
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
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
An electric generator system includes a rotating detonation combustor having an outer wall, an inner wall, and a combustion chamber configured to receive a fuel and an oxidizing agent and expel exhaust gas. The electric generator system also includes a first turbine wheel in fluid communication with the combustion chamber and configured to rotate upon receiving the exhaust gas, a shaft rotatable with the first turbine wheel, and a compressor wheel rotatable with the shaft, in fluid communication with the combustion chamber, and configured to deliver compressed oxidizing agent to the combustion chamber. The electric generator system further includes a second turbine wheel in fluid communication with the first turbine wheel and configured to rotate upon receiving the exhaust gas from the first turbine wheel, and an electric generator rotatable with the second turbine wheel and configured to convert rotational motion of the second turbine wheel to electrical energy.
H02K 7/18 - Association structurelle de génératrices électriques à des moteurs mécaniques d'entraînement, p. ex. à des turbines
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 9/14 - Dispositions de refroidissement ou de ventilation dans lesquels l'agent de refroidissement gazeux circule entre l'enveloppe de la machine et une chemise extérieure
33.
INTEGRATED POWER ELECTRONICS FOR MICROTURBINE GENERATOR
A microturbine generator including a power electronics assembly, including a motor controller and a DC/AC inverter mounted on a PCB, configured to electrically couple to a turbine assembly having a turbine and an electrical generator coupled via a shaft; and a cooling plate directly abutting the motor controller and the DC/AC inverter, wherein the power electronics assembly and cooling plate are enclosed within a housing.
H02K 7/18 - Association structurelle de génératrices électriques à des moteurs mécaniques d'entraînement, p. ex. à des turbines
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 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
H02P 27/06 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par le type de tension d'alimentation utilisant une tension d’alimentation à fréquence variable, p. ex. tension d’alimentation d’onduleurs ou de convertisseurs utilisant des convertisseurs de courant continu en courant alternatif ou des onduleurs
A stator comprises a stator core having stator teeth, a first end cap and second end cap which each have a base and a winding wire support, wherein the end caps are arranged on the same stator tooth so that the bases are directed toward front sides of the stator tooth, and a stator winding having a wire which is wound over the end caps around the stator tooth. The winding wire support has two projections which project at opposite sides over the base. The wire extends over the projections of the end caps. An insulation film comprises front edges and extends between one of the projections of the first end cap and the opposite projection of the second end cap. The film is arranged between the wire and the stator tooth. The wire extends over the projections without applying any force action to the front edges of the film.
A control system for generating a torque command for an electric motor carried by an electric vehicle (EV) including a motion observer configured to receive an angular position of an output shaft of the electric motor and an ideal torque command and output an estimated disturbance torque value; and a controller configured to receive the estimated disturbance torque value as well as output a harmonic disturbance torque value.
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
A recirculation blower (17) for a return arrangement for a gas, including hydrogen gas in a fuel-cell system, includes a blower (23) and a turbine (31). The blower (23) is configured to be driven by a turbine and to transport a return stream. The turbine (31) is configured to drive the blower (23) and to be driven by a hydrogen stream.
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux
H01M 8/04082 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration
H01M 8/04111 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux utilisant un assemblage turbine compresseur
A drive module assembly includes a housing defining a housing interior for containing a lubricant. The housing interior has a first interior side adjacent a first housing wall of the housing and a second interior side spaced from the first interior side and adjacent a second housing wall of the housing. The drive module assembly also includes an input shaft extending along an input axis and coupled to the housing and configured to receive rotational torque from a power source, a gear train rotatably coupled to the input shaft, and an output shaft rotatably coupled to the gear train. The drive module assembly further includes an oil housing disposed in the housing interior between the first housing wall and the second housing wall. The oil housing defines an oil housing interior that is configured to retain a portion of the lubricant.
A drive module assembly includes a housing defining a housing interior for containing a lubricant. The housing interior is further defined as a first housing interior and a second housing interior. The drive module assembly also includes a first input shaft configured to receive rotational torque from a first power source, a first gear train rotatably coupled to the first input shaft, a first output shaft rotatably coupled to the first gear train, a second input shaft configured to receive rotational torque from a second power source, a second gear train disposed rotatably coupled to the second input shaft, and a second output shaft rotatably coupled to the second gear train. The first housing interior and the second housing interior are fluidly separate from one another.
A rotating machine includes a housing defining a housing interior, an output shaft disposed in the housing interior, extending along an output axis, and configured to be rotatably coupled to an external shaft, a first seal engaged with the output shaft and the housing for preventing ingress of debris into the housing interior; and a slinger seal engaged with both of the output shaft and the first seal for further preventing ingress of debris into the housing interior by preventing ingress of debris toward the first seal.
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 5/10 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des dispositions empêchant l'introduction de corps étrangers, p. ex. de l'eau ou des doigts
H02K 5/16 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
40.
METHOD AND APPARATUS OF AXIAL FASTENING FOR ROTATING ELECTRIC MACHINES
A vehicle includes an engine and an electric machine connected to the engine. The engine includes a drive shaft defining an axial centerline and an engine adapter connected to an end of the drive shaft. The engine adapter includes a mount with a plurality of mounting holes, a plurality of bolts extending through the plurality of mounting holes and into the drive shaft, and a central end knob positioned along the axial centerline. The electric machine includes a stator, a rotor and a rotor shaft extending along the axial centerline. The rotor shaft defines a cup structure at an end of the rotor shaft with the central end knob of the engine adapter positioned within the cup structure. A central bolt extends between the rotor shaft and the engine drive shaft.
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
A guide blade (200) for a guide device (100), including a guide blade body (201) with a blade top side (210), a blade underside (220), a blade leading edge (230) and a blade trailing edge (240). The guide blade (200) also comprises a profile centerline (250) which is defined in a profile of the guide blade body (201) by the blade top side (210) and the blade underside (220) and runs between them from the blade leading edge (230) to the blade trailing edge (240), the profile centerline (250) having a turning point (IP). The blade leading edge (230) and the blade trailing edge (240) are connected by a profile chord (260). The guide blade (200) has a guide blade axis of rotation (PA). The axis of rotation (PA), starting from the blade leading edge (230) in the direction of the blade trailing edge (240), lies along the profile chord (260) between the blade leading edge (230) and the turning point (IP).
F01D 17/16 - Organes de commande terminaux disposés sur des parties du stator faisant varier l'aire effective de la section transversale des injecteurs ou tuyères de guidage en obturant les injecteurs
A turbocharger bearing housing is disclosed. The turbocharger bearing housing comprises a main body extending radially outwardly forming a turbine end. The turbine end is formed having a complementary geometry with a turbine wheel. A passage is formed extending through the bearing housing to allow fluid communication with the exterior of the bearing housing.
A control system configured to control an electric motor of an electric vehicle (EV) includes a current sensor offset detector that determines an offset of one or more current sensors; a gain compensator that determines a second order harmonic component in d- and q-axis currents due to gain errors in one or more sensors; and a controller that generates a control signal that compensates for the offset or gain error mismatch of the current sensor(s).
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
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 53/20 - 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
G01R 19/25 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe utilisant une méthode de mesure numérique
A turbocharger bearing housing is disclosed. The turbocharger bearing housing comprises a main body extending radially outwardly forming a turbine end. The turbine end is formed having a complementary geometry with a turbine wheel. A passage is formed extending through the bearing housing to allow fluid communication with the exterior of the bearing housing.
F16C 32/06 - Paliers non prévus ailleurs comprenant un élément mobile supporté par un coussinet de fluide engendré, au moins en grande partie, autrement que par la rotation de l'arbre, p. ex. paliers hydrostatiques à coussinet d'air
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY (USA)
Inventeur(s)
Lee, Woongkul
Benson, Mikayla J.
Wightman, Brian C.
Di Carlo, Luca
Abrégé
A direct current (DC) fast charger for charging batteries of electric vehicles (EVs), includes a primary circuit, including seven bidirectional switches, electrically linked to a primary wire of a transformer and configured to receive alternating current (AC) power from a power grid; a secondary circuit electrically linked to a secondary wire of the transformer for converting AC power into DC power; and a control system, electrically linked to the primary circuit and the secondary circuit, that changes the frequency of the AC power received from the power grid in five switching states.
B60L 53/10 - 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 le transfert d’énergie entre la station de charge et le véhicule
B60L 53/22 - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
Disclosed is a heating device having a heating resistor assembly with a positive terminal, a negative terminal, and heating resistors connected in series between the positive terminal and the negative terminal, and a transistor switch connected in series with the heating resistors. A first half of the heating resistors connects the positive terminal to the transistor switch and a second half of the heating resistors connects the transistor switch to the negative terminal.
A method of controlling a rotating electrical machine includes the steps of generating a continuously time varying torque command, configured to command the rotating electrical machine to reach an angular velocity; converting the continuously time varying torque command to a dynamic frequency pulsed torque command having a dynamic torque value; and providing the dynamic frequency pulsed torque command to the rotating electrical machine at a varying frequency.
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
48.
TORQUE LIMITING COUPLER FOR AN ELECTRIC MOTOR SHAFT
A torque-limiting coupler for connecting an electric motor to a rotatable input of a vehicle is provided, including: a rigid frame that is configured to be coupled to one of the rotatable input or an output shaft of the electric motor; and an elastic member, configured to engage the other of the rotatable input or the output shaft of the electric motor, that engages the rigid frame such that the elastic member substantially maintains its shape and inhibits angular displacement between the rotatable input and the output shaft when an amount of torque received from the output shaft is below a predetermined torque limit, the elastic member changes shape permitting angular displacement between the rotatable input and the output shaft when an amount of torque received from the output shaft exceeds the predetermined torque limit.
F16D 7/04 - Accouplements à glissement, p. ex. glissant en cas de surcharge, pour absorber les chocs du type à rochet
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
A coil assembly for an electric motor having an encapsulation body includes a fixing cage, a winding region, and encapsulation material. The fixing cage, a rear side of which is open, has an inner side and an outer side, between which a circumferential receiving region is defined. The winding region is arranged in an end region of the coil assembly and over which the fixing cage is placed at the end such that the winding region is arranged in the receiving region. The fixing cage and the winding region are embedded in the encapsulation material.
Disclosed is a method for controlling a heating device comprising a PTC heating resistor, wherein a pulse width modulated voltage is applied to the PTC heating resistor, said pulse width modulation having a first time period. The voltage is switched off for a second time period that is at least a hundred times larger than the first period, if a condition A or a condition B are fulfilled, wherein condition A requires that power is below a power threshold and a gradient of power is below a power gradient threshold, and wherein condition B requires that electrical resistance is above a resistance threshold for a third time period that is larger than the first time period, but smaller than the second time period.
G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
G05D 23/24 - Commande de la température caractérisée par l'utilisation de moyens électriques avec un élément sensible présentant une variation de ses propriétés électriques ou magnétiques avec les changements de température l'élément sensible ayant une résistance variant avec la température, p. ex. une thermistance
H05B 3/14 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur caractérisés par la composition ou la nature du matériau conducteur le matériau étant non métallique
51.
PCB-BASED STRANDED, TWISTED EXCITATION WINDINGS IN ROTARY TRANSFORMERS
Embodiments of the disclosure provide a rotary transformer (RT) that includes a printed circuit board (PCB) and a set of secondary windings integrated with the PCB. The set of secondary windings includes a plurality traces extending over a first region of the PCB and a second region of the PCB. The plurality of traces are organized in a first positional order in the first region of the PCB. The plurality of traces are organized in a second positional order in the second region of the PCB.
H01F 29/12 - Transformateurs ou inductances variables non couverts par le groupe avec noyau, bobine, enroulement ou écran mobile pour compenser une variation de tension ou un déphasage, p. ex. régulateurs d'induction avec bobines, enroulements ou parties de ceux-ci mobilesTransformateurs ou inductances variables non couverts par le groupe avec noyau, bobine, enroulement ou écran mobile pour compenser une variation de tension ou un déphasage, p. ex. régulateurs d'induction avec écran mobile
H01F 41/04 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants pour la fabrication de bobines
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
52.
CARTRIDGE FOR PULSE-SEPARATED VARIABLE TURBINE GEOMETRY TURBOCHARGERS
A cartridge for use in a pulse energy enhanced turbine of a turbocharger. At least first and second fixed separating blades (12) are provided between a nozzle ring (6) and a disk (29), the separating blades (12) maintaining separation of exhaust gas flows through a guide grid between a divided volute and a turbine wheel (11). Exhaust pulsation energy from different cylinders or cylinder groups of an engine or engine bank are kept separated up to the turbine wheel, so that the turbine wheel reacts to individual pulses of exhaust gas flow from engine exhaust ports.
F01D 17/16 - Organes de commande terminaux disposés sur des parties du stator faisant varier l'aire effective de la section transversale des injecteurs ou tuyères de guidage en obturant les injecteurs
F01D 9/02 - InjecteursLogement des injecteursAubes de statorTuyères de guidage
F01D 9/04 - InjecteursLogement des injecteursAubes de statorTuyères de guidage formant une couronne ou un secteur
F02C 6/12 - Turbocompresseurs de suralimentation, c.-à-d. ensembles fonctionnels destinés à augmenter la sortie de puissance mécanique des moteurs à piston à combustion interne en augmentant la pression de suralimentation
A stator assembly of an electric machine includes of stator leads extending outward from one end of the stator core. A busbar assembly includes a busbar body supporting a plurality of lead connectors that are connected to corresponding stator leads. An alignment plate is interposed between the stator assembly and the busbar assembly. The alignment plate includes a rigid base plate having a bottom face supported on the top surface of the end turns and an opposite top face supporting the busbar body. The base plate defines a plurality of openings corresponding to the plurality of stator leads and arranged to be aligned with the stator leads. One or more of the stator leads extends through a corresponding one of the plurality of openings. Each of the openings is sized and configured for a close running fit with the stator lead or leads extending therethrough. Epoxy is positioned in the openings and assists in securing the leads to the alignment plate.
An electric machine including a rotor comprising metal and plastic portions, the plastic portions being exclusively of thermoplastic material. An electric machine including a rotor, the rotor including a shaft, a coil disposed adjacent the shaft, a first thermoplastic material disposed on the rotor and having a first melting point, a second thermoplastic material disposed on the rotor and having a second melting point at least 20 degrees C. higher than the first melting point. A method for making a recyclable electric machine including assembling a rotor consisting of a plurality of metallic components, and a plurality of plastic portions, the plastic portions consisting of thermoplastic material.
H02K 1/02 - Détails du circuit magnétique caractérisés par le matériau magnétique
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 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
H02K 15/00 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques
A torsion spring for an oil pump chain tensioner for use in an engine. The torsion spring has: a second end; a leg connected to the second end through a hook bend; an outer coil connected to the leg having an outer coil outer circumference and an outer coil inner circumference; a first inner coil connected to the outer coil, the first inner coil having a first inner coil outer circumference and a first inner coil inner circumference, the outer coil inner circumference being adjacent to the first inner coil outer circumference; and a second inner c-shaped coil connected to the first inner coil through a bend back loop, the second inner coil having a second inner coil outer circumference and a second inner coil inner coil circumference and terminating in a first end, where the second inner coil outer circumference and the first coil inner circumference define a gap.
Business management consultancy in the field of corporate travel; Conference event management services; Corporate event management services; Special event planning for business purposes
A powertrain controller for an electric vehicle (EV) includes a compressor controller configured to regulate three-phases of electrical current supplied by a vehicle battery of the EV or an electric motor of the EV to an electrically-actuated compressor; and a load bank controller configured to regulate a fourth-phase of electrical current provided by the vehicle battery or the electric motor of the EV to a resistive load bank, such that the compressor controller and the load bank controller are integrated into a common control system.
B60L 58/26 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries pour la commande de la température des batteries par refroidissement
B60L 50/16 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant la puissance de propulsion fournie par des générateurs entraînés par le moteur, p. ex. des générateurs entraînés par des moteurs à combustion avec des dispositions pour une propulsion mécanique directe séparée,
B60L 50/51 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible caractérisée par des moteurs à courant alternatif
An electric motor can be employed for use in a hybrid electric vehicle (HEV) or in a battery electric vehicle (BEV), as example applications. In an implementation, the electric motor has a stator assembly with a multitude of laminations exhibiting an axially-stacked arrangement. The laminations establish coolant channels at a radially-outboard location thereof, and establish slots at a radially-inboard location thereof. Conductors such as windings are disposed at the slots. Some or more of the coolant channels and some or more of the slots are in fluid communication with each other whereby coolant flows through the coolant channels, to the slots, and into contact with the conductors. Enhanced cooling effectiveness at the stator and elsewhere results.
H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
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
A sealing adapter bushing assembly for a power control module (PCM) in an electric vehicle (EV) includes an adapter bushing base, configured to be received within an opening in a housing of the PCM; a terminal seal engaged with a surface of the adapter bushing base and is configured to engage a surface of a terminal of the PCM; and a housing seal engaged with a surface of the adapter bushing base and is configured to engage a surface of the housing.
B60R 16/023 - 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 pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
B60R 16/033 - 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 pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation
H02G 15/013 - Moyens d'étanchéité pour entrées de câble
The present disclosure relates to a rotor assembly for an electric machine. The rotor assembly comprises a rotating shaft, a rotor and a fluid cooling system. The rotor is fixed to the rotating shaft. The rotor comprises a rotor core, a first end plate and a second end plate. The first end plate is provided at a first axial end of the rotor core. The second end plate is provided at a second axial end of the rotor core. The fluid cooling system comprises at least one fluid cooling pathway provided internally in the rotor. The at least one fluid cooling pathway is configured to guide cooling fluid through the rotor, and comprises at least one cooling channel and a downstream end plate channel. The at least one cooling channel extends through the rotor core from the first axial end to the second axial end. The downstream end plate channel is fluidically connected to a downstream end of the at least one cooling channel. The downstream end plate channel is restricted radially outwards by a radially outer wall portion. The at least one cooling channel is restricted radially inwards by a radially inner wall portion. A radially innermost position of the radially outer wall portion is arranged in a range about or at or radially inwards of a radially innermost position of a radially inner wall portion.
H02K 1/32 - Parties tournantes du circuit magnétique avec des canaux ou des conduits pour l'écoulement 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
A housing for an electrical assembly with a metallic housing body, which is formed as one part or comprises a plurality of housing parts and which has at least one integrated coolant connection, wherein the coolant connection is formed as a nozzle protruding from the housing body and the coolant connection is formed as one part with the housing body or with one of the housing parts.
Embodiments of the disclosure provide a control circuit operable to control voltage delivery to a multi-component load. The control circuit is electronically coupled to a first component of the multi-component load. The control circuit is further electronically coupled to a second component of the multi-component load. The control circuit is operable to, responsive to an output voltage of a source, generate a second component voltage and provide the second component voltage to the second component of the multi-component load. A peak value of the second component voltage is less than the output voltage.
H02P 7/06 - Dispositions pour réguler ou commander la vitesse ou le couple de moteurs électriques à courant continu pour réguler ou commander individuellement un moteur dynamo-électrique à courant continu en faisant varier le champ ou le courant d'induit
H02P 29/40 - Régulation ou commande de la quantité de courant consommé ou fourni par le moteur pour commander la charge mécanique
H02P 25/10 - Moteurs à collecteur, p. ex. moteurs à répulsion
A rotor (23) of an electrically driven supercharger compressor (7) includes a rotor centre part (27) and first and second shaft end parts (31, 33). The rotor centre part (27) includes a shaft portion (29) including a permanent magnet (35), and the rotor centre part (27) is configured as a rotating armature of an electric motor (21). The first and second shaft end parts (31, 33) are arranged on opposing end faces of the rotor centre part (27) and are connected to the rotor centre part (27) in a rotationally engaged manner. A basic shape of the first shaft end part (31) and a basic shape of the second shaft end part (33) are mirror-symmetrical to one another.
H01M 8/04111 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux utilisant un assemblage turbine compresseur
F04D 17/10 - Pompes centrifuges pour la compression ou l'épuisement
F04D 25/06 - Ensembles comprenant des pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité
64.
ELECTRIC MACHINE WEDGES AND METHOD FOR INSERTION OF WEDGES
A stator for an electric machine includes a stator core defining an axial direction, a first end, and a second end. The stator core includes a plurality of slots formed between a plurality of teeth, wherein each of the plurality of slots extend from the first end to the second end of the stator core and define a slot opening on a radially inward portion of the stator core. A plurality of conductors are positioned in each of the slots and are connected together to form a winding arrangement for the stator. A wedge is positioned in each slot of the stator core radially inward from the plurality of conductors positioned in said slot. The wedge includes a first leg positioned on one side of the slot, a second leg positioned on an opposite side of the slot, and a bridge spanning across the slot opening.
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 15/00 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques
65.
CIRCUIT FOR CONTROLLING PEAK BRUSH EXCITATION VOLTAGE
Embodiments of the disclosure provide a control circuit operable to control voltage delivery to a multi-component load. The control circuit is electronically coupled to a first component of the multi-component load. The control circuit is further electronically coupled to a second component of the multi-component load. The control circuit is operable to, responsive to an output voltage of a source, generate a second component voltage and provide the second component voltage to the second component of the multi-component load. A peak value of the second component voltage is less than the output voltage.
H02P 23/00 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par un procédé de commande autre que la commande par vecteur
A chain containing chain links with rounded chamfered edges to reduce friction loss between the link and a plastic face of the timing drive. The rounded chamfered edges preferably have a radius in a range of 0.14-0.33 mm.
A variable cam timing phaser of a variable cam timing system includes a housing and a rotor moveable with respect to the housing. The rotor and the housing define advance and retard chambers. The variable cam timing phaser also includes a control valve assembly. The control valve assembly includes a valve housing defining a valve housing interior, a supply port, first and second working ports, and an exhaust port. The control valve assembly also includes a piston moveable for controlling flow of the hydraulic fluid through the valve housing interior. The exhaust port is fluidly connectable with a sump through a vent path that is defined by at least one of the valve housing and the rotor. The vent path is configured to prevent air from being sucked into the variable cam timing phaser through the vent path.
F01L 1/344 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal
A rotor for an axial flux motor with a disk-shaped rotor plate, a plurality of permanent magnets and a holding structure. The disk-shaped rotor plate has a plurality of magnet receptacles, which are distributed in the circumferential direction and introduced into the rotor plate in the axial direction. The magnet receptacles are each defined by four inner side surfaces of the rotor plate. The plurality of permanent magnets are arranged in the magnet receptacles and are each defined by four outer side surfaces. A first groove is introduced into at least one of the inner side surfaces, and a second groove is introduced into at least one of the outer side surfaces. The first and the second groove are arranged and formed in such a way that they jointly form a channel portion in which the holding structure for fixing the permanent magnets in the rotor plate is arranged.
H02K 1/2796 - Rotors faisant face axialement à des stators le rotor étant formé de plusieurs aimants disposés sur la circonférence dans lesquels les deux faces axiales du rotor font face à un stator
F04D 25/06 - Ensembles comprenant des pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité
H02K 15/03 - 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
H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu
A stator assembly (10) for an axial flux motor (100) with a rotation axis (100a). The stator assembly (10) has a stator receptacle portion (30) of a motor housing (20) of the axial flux motor (100), a stator (40) and a potting body (50). The stator receptacle portion (30) defines a disk-shaped contact face (32a) for receiving the stator. The stator (40) is disposed on the disk-shaped contact face (32a). The stator (40) is potted in the stator receptacle portion (30). The potting body (50) is connected to the stator receptacle portion (30) in a form-fitting manner in such a way that the stator (40) in the stator receptacle portion (30) is secured by the potting body (50) at least in the axial direction (2).
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 7/14 - Association structurelle à des charges mécaniques, p. ex. à des machines-outils portatives ou des ventilateurs
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
H02K 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
Disclosed is a flow heater including a housing having an inlet and an outlet, and an electrical heating resistor provided as conductive tracks. The housing has a first housing part made of a deep drawn sheet of metal and a second housing part made of a sheet of metal, and the heating resistor is arranged as conductive tracks on the first housing part or the second housing part.
H05B 3/26 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes non flexibles le conducteur chauffant monté sur une base isolante
A rotating electric machine receiving a flow of fluid at a rotor includes a stator having stator slots and a plurality of stator windings for receiving electrical current; the rotor, concentrically received within the stator, including: at least one axially-extending fluid channel in fluid communication with an end face of the rotor and an opposite end face of the rotor, wherein the axially-extending fluid channel is configured to receive fluid applied by a fluid outlet spaced a distance from the end face of the rotor.
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 9/197 - 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 dans lesquels l'espace du rotor ou du stator est étanche au fluide, p. ex. pour pourvoir le rotor et le stator d'agents de refroidissement différents
72.
Drive train for a motor vehicle with a planetary gear transmission
A drive train for a motor vehicle includes a planetary gear transmission with three elements, specifically a sun gear, a planet carrier with at least one planet gear, and a ring gear. A first element of the three forms an input side of the planetary gear transmission, via which the input torque of an electric motor can be introduced into the planetary gear transmission, a second element forms an output side of the planetary gear transmission, and a third element can be electively fixed to a stationary housing via a braking device. The drive train also includes a clutch device, by means of which two of the elements can be electively fixed to one another in such a way that the planetary gear transmission performs a block rotation.
F16H 3/66 - Transmissions ayant au moins trois engrenages centraux composées d'un certain nombre de trains d'engrenage, sans entraînement passant d'un train à l'autre
F16D 21/06 - Systèmes comportant plusieurs embrayages actionnés mécaniquement pour relier de différentes manières trois arbres ou plus, ou d'autres organes de transmission au moins deux arbres d'actionnement ou deux arbres entraînés étant concentriques
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p. ex. des disques avec plus de deux disques, p. ex. à lamelles multiples
One or more radial holes in the body of the hydraulic tensioner are used to control outward hydraulic flow restriction from the hydraulic pressure chamber within the piston. The one or more holes can be arranged in different ways to allow the piston position to alter the outward oil flow of the tensioner.
A permanent magnet for use in an electric machine has a magnet thickness and extends along a magnet axis. The permanent magnet defines a groove extending axially along the magnet axis. The groove has a groove depth that is less than the magnet thickness. The groove has a non-straight configuration with respect to the magnet axis.
H02K 15/03 - 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
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
75.
Variable turbine geometry component wear mitigation in radial turbomachines with divided volutes by aerodynamic force optimization at all vanes or only vane(s) adjacent to volute tongue(s)
An entryway system includes a divided volute turbocharger having variable turbine geometry (VTG). The turbocharger includes a turbine housing, first and second volutes separated by a wall having a first and second tongue, and a turbine housing outlet. The system also includes a turbine wheel disposed in the turbine housing and a vane ring disposed in the turbine housing between the turbine wheel and the volutes. The system includes design modifications of one or more of the VTG components and/or locations of such components to manipulate the aerodynamic forces and/or subsequent mechanical loads in the VTG mechanism of the entryway system to mitigate VTG component wear during normal usage.
F02C 7/042 - Entrées d'air pour ensembles fonctionnels de turbines à gaz ou de propulsion par réaction à géométrie variable
F02C 6/12 - Turbocompresseurs de suralimentation, c.-à-d. ensembles fonctionnels destinés à augmenter la sortie de puissance mécanique des moteurs à piston à combustion interne en augmentant la pression de suralimentation
An exhaust gas control valve includes a housing having an interior wall defining a housing interior, a pinion gear coupled to the housing and configured to be rotatably driven, and a helical gear configured to receive torque from the pinion gear and including a plurality of helically arranged teeth. The exhaust gas control valve also includes a valve member disposed at least partially in the housing interior of the housing. The valve member includes a valve shaft extending along an axis and having first and second shaft ends, and a valve body coupled to the valve shaft adjacent to the second shaft end and moveable with the valve shaft along the axis between a first valve position and a second valve position. The exhaust gas control valve further includes a motion converter configured to convert rotational motion of the helical gear to linear motion of the valve member.
An adjustment ring (200) for a variable turbine geometry (100). The adjustment ring (200) comprises a disk-shaped body (210) and a plurality of coupling regions (220) which are configured in the disk-shape body (210). The coupling regions (220) are spaced apart in the circumferential direction (26), and each coupling region (220) is adapted for at least partially receiving a vane lever (140) for adjusting a guide vane (120) of a variable turbine geometry (100). Each coupling region (220) circumferentially is fully surrounded by the disk-shaped body (210). The disk-shaped body (210) on one or more of the coupling regions (220) has at least one reinforcement means (230) which extends in the axial direction (22) from the disk-shaped body (210) and circumferentially at least partially surrounds the coupling region (220).
F01D 17/16 - Organes de commande terminaux disposés sur des parties du stator faisant varier l'aire effective de la section transversale des injecteurs ou tuyères de guidage en obturant les injecteurs
F01D 9/04 - InjecteursLogement des injecteursAubes de statorTuyères de guidage formant une couronne ou un secteur
F02B 37/24 - Commande des pompes en utilisant des pompes ou des turbines à aubes distributrices réglables
F02C 9/22 - Commande du débit du fluide de travail par étranglementCommande du débit du fluide de travail par réglage des aubes par réglage des aubes de turbine
The present disclosure relates to a rotor 10 for an axial flux motor 1. The rotor 10 comprises a rotor wheel 100, a plurality of permanent magnets 50 and a holding structure 60. The rotor wheel 100 comprises disk-shaped main body 110 and a plurality of arms 120. The disk-shaped main body 110 defines an inner circumference 111 and an outer circumference 114. The plurality of arms 120 protrude from the outer circumference 114 radially outwards to a respective arm tip 123. The plurality of arms 120 is circumferentially distributed on the outer circumference 114. The plurality of permanent magnets 50 is distributed circumferentially about the outer circumference 114 and arranged circumferentially between the plurality of arms 120. The holding structure 60 is attached to the rotor wheel 100 and to the plurality of permanent magnets 50 to hold the plurality of permanent magnets 50 in position.
H02K 1/28 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor
F04D 19/00 - Pompes à flux axial spécialement adaptées aux fluides compressibles
F04D 25/06 - Ensembles comprenant des pompes et leurs moyens d'entraînement la pompe étant entraînée par l'électricité
H02K 1/2796 - Rotors faisant face axialement à des stators le rotor étant formé de plusieurs aimants disposés sur la circonférence dans lesquels les deux faces axiales du rotor font face à un stator
H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu
79.
Variable stiffness function through a check valve in a hydraulic
Check valve assembly for a tensioner with a U-shaped retainer defining a cavity and having at least one retainer opening and axially extending flanges; a moveable member received within the cavity; a check valve spring received within the cavity and between the moveable member and the retainer; a valve seat having axially extending flanges and defining a seat opening nesting within the cavity of the retainer, and a check valve vent washer. The check valve vent washer has an outer circumference with a plurality of spaced apart legs and openings; and an inner circumference in fluid communication with the outer circumference through the openings, the inner circumference has a concentric interior well connecting the plurality of openings to a vent reservoir, a central ring defining a central hole in communication with the internal reservoir, the central ring comprising a vent groove connecting the vent reservoir to the central hole.
Disclosed is a connector for a high voltage connection inside an electrical device, especially for electrically connecting a heating plate to a printed circuit board inside a heating device. The connector has a plastic body and several metallic strips that each have two ends that protrude from the plastic body. The metallic strips form press-fit contacts at least at one of their ends, each metallic strip has a through hole that matches with a corresponding opening of the plastic body, and the plastic body has ring-shaped beads that each surround one of the openings. Also disclosed is a heating device having a heating plate, a printed circuit board, and such a connector electrically connecting the heating plate to the printed circuit board.
H01R 12/58 - Connexions fixes pour circuits imprimés rigides ou structures similaires caractérisées par les bornes bornes pour insertion dans des trous
H05B 3/26 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes non flexibles le conducteur chauffant monté sur une base isolante
The present invention relates to a torque transmission assembly for a motor vehicle comprising a two-stage spur gear, having an input shaft for introducing the torque of a drive unit and an output shaft arranged parallel to the input shaft, and comprising a dual clutch following the spur gear in the torque flow for selectively transmitting the torque from a first and second stage of the spur gear to an output-side torque transmission member of the torque transmission assembly, wherein the dual clutch has a clutch output hub, on which the torque transmission member is arranged in a rotationally fixed manner, and the clutch output hub and the output shaft are supported against one another via at least one radial bearing.
F16H 3/00 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F16D 25/10 - Systèmes d'embrayage à plusieurs embrayages actionnés par fluide
F16D 25/12 - Éléments constitutifs non particuliers à l'un des types mentionnés ci-dessus
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
A radial air bearing device includes a receptable and top and bump foils. The receptacle comprises a first end side, which contains a first depression, and a second end side and also a cutout with an inner wall. The cutout and the inner wall extend between the first and second end sides. The top foil is arranged along the inner wall and includes a first longitudinal side adjacent the first end side and a second longitudinal side adjacent the second end side. The bump foil is arranged between the top foil and the inner wall and includes a first longitudinal side adjacent the first end side and a second longitudinal side adjacent the second end side. At least one foil from the top and bump foils includes a holding lug which is on a longitudinal side, is bent in relation to the first end side, and engages in the first depression.
A recirculation fan turbocharger assembly (23) recycles hydrogen and supplies air in a fuel cell system. The assembly (23) includes a fan (25), a compressor (27), and an electric drive (31) and/or a turbine (29). The fan (25) has an impeller (255) which is designed to convey a hydrogen containing recycle stream (250) to a fuel cell unit (1). The compressor (27) has a compressor wheel (275) which is designed to compress an air stream (270) for a fuel cell unit. The compressor wheel (275) and the impeller (255) are coupled to one another in a rotationally fixed manner. The electric drive (31) and/or a turbine (29) is/are designed to drive the impeller (255) and the compressor wheel (275) simultaneously.
F02C 6/12 - Turbocompresseurs de suralimentation, c.-à-d. ensembles fonctionnels destinés à augmenter la sortie de puissance mécanique des moteurs à piston à combustion interne en augmentant la pression de suralimentation
F02C 7/04 - Entrées d'air pour ensembles fonctionnels de turbines à gaz ou de propulsion par réaction
H01M 8/04089 - Dispositions pour la commande des paramètres des réactifs, p. ex. de la pression ou de la concentration des réactifs gazeux
A controlled area progression diffuser for a compressor may be defined by a bearing diffuser face of a bearing housing and a compressor diffuser face of a compressor housing that are spaced apart by a diffuser width, and airflow from a compressor wheel enters the controlled area progression diffuser through a diffuser inlet, flows between the diffuser faces, and flows out of a diffuser outlet to a volute. The diffuser faces may be shaped so that the diffuser width decreases as the controlled area progression diffuser extends radially away from the compressor wheel toward the volute so that an annulus area of the controlled area progression diffuser does not increase linearly for at least a portion of a radial length of the controlled area progression diffuser.
A vehicular drive unit for a battery electric vehicle (BEV) includes an electric motor, for propelling the BEV, having an output shaft; a planetary- gearbox, having an input and an output; a sprocket coupled to an output of the electric motor or an input of the planetary gearbox.; and an endless loop rotatably coupled with the sprocket and the input of the planetary gearbox thereby configured to transmit rotational movement of the output shaft of the electric mo tor to a drive shaft of the BE V, wherein an axis of rotation of the drive shaft of the BEV is offset from an axis of rotation of the output shaft of the electric motor.
F16H 3/72 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif utilisant des engrenages à mouvement orbital avec entraînement secondaire, p. ex. un moteur régulateur, pour faire varier la vitesse d'une manière continue
F16H 57/02 - Boîtes de vitessesMontage de la transmission à l'intérieur
F16H 7/02 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par courroiesTransmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par courroies trapézoïdales
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
A vehicular drive unit for a battery electric vehicle (BEV) includes an electric motor, for propelling the BEV, having an output shaft; a planetary gearbox, having an input and an output; a sprocket coupled to an output of the electric motor or an input of the planetary gearbox; and an endless loop rotatably coupled with the sprocket and the input of the planetary gearbox thereby configured to transmit rotational movement of the output shaft of the electric motor to a drive shaft of the BEV, wherein an axis of rotation of the drive shaft of the BEV is offset from an axis of rotation of the output shaft of the electric motor.
B60K 17/12 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission électrique
B60K 1/02 - Agencement ou montage des ensembles de propulsion électriques comprenant plus d'un moteur électrique
B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
B60K 17/22 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type d'arbre principal d'entraînement, p. ex. arbre à cardan
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
87.
SINGLE-PHASE BI-DIRECTIONAL POWER FACTOR CORRECTION FOR AN ELECTRIC VEHICLE
A power factor correction module bi-directionally communicates single¬ phase alternating current (AC) between an electrical grid and the electrically-propelled vehicle and includes a first inductor electrically connected to a first primary switch and a second primary switch; a second inductor electrically connected to a third primary switch and a fourth primary switch; a first rectifying switch electrically connected to the first primary switch and the third primary switch; and a second rectifying switch electrically connected to the second primary switch and the fourth primary switch, wherein a microprocessor concurrently opens two primary switches and one rectifying switch while closing two other primary switches and another rectifying switch during communication of single-phase electrical current from the electrical grid through the first inductor and the second inductor to the electrically-propelled vehicle or during communication of single-phase electrical current from the vehicle through the first inductor and the second inductor to the electrical grid.
H02M 1/42 - Circuits ou dispositions pour corriger ou ajuster le facteur de puissance dans les convertisseurs ou les onduleurs
B60L 53/22 - Détails de structure ou aménagements des convertisseurs de charge spécialement adaptés pour recharger des véhicules électriques
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
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
H02M 7/217 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu 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 utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs
A rotor assembly used in an electric motor, includes a rotor having an inner diameter, an outer diameter, and a plurality of rotor slots; a plurality of permanent magnets received within the rotor slots; and a rotor plate having an inner diameter, an outer diameter, and an outer lip extending away from a radial face of the rotor plate toward the rotor, wherein an adhesive bonds the rotor plate to a radial face of the rotor.
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
H02K 15/03 - 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
89.
Clutch assembly and rotating system including the same
A clutch assembly includes a first shaft extending along and rotatable about a first shaft axis, and a second shaft extending along and rotatable about a second shaft axis that is parallel with the first shaft axis. The clutch assembly also includes a first friction component coupled to and rotatable with the first shaft, and a second friction component coupled to and rotatable with the second shaft. The clutch assembly additionally includes a band clutch assembly. The band clutch assembly includes a retaining band disposed about the first and second friction components, and a retaining component coupled to the retaining band. The retaining band is engageable with the first and second friction components, and the retaining band and the retaining component are rotatable with the first and second shafts during rotation of the first and second shafts.
A rotor for an electric machine including a rotor hub. A plurality of laminations is mounted to the rotor hub. The plurality of laminations include a first axial end and a second axial end. A plurality of magnets extend axially through the plurality of laminations between the first axial end and the second axial end. A magnet retention ring is mounted at one of the first axial end and the second axial end of the plurality of laminations. The magnet retention ring includes an axial inner surface, a plurality of magnet retention members projecting axially of the axial inner surface, and a plurality of vanes projecting axially of the axial inner surface. The plurality of magnet retention members engage corresponding ones of the plurality of magnets and the plurality of vanes direct a cooling fluid through the plurality of laminations when the rotor is in operation.
Reducing engagement noise in a chain drive or belt drive for an internal combustion engine having a crankshaft having a driving sprocket and at least one shaft having a first driven sprocket and a second driven sprocket, where the driving sprocket and at least one of the first driven sprocket and the second driven sprocket contain a pattern of pitch radii such that the radial variation of the pitch radii excite tensions at non-prevalent orders in a drive system of the internal combustion engine. The non-prevalent engine cycle orders excited by each of the driving sprocket, the first driven sprocket and the second driven sprocket are different.
F16H 7/02 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par courroiesTransmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par courroies trapézoïdales
F16H 7/06 - Transmissions pour transmettre un mouvement rotatif par des organes flexibles sans fin par chaînes
F16H 57/00 - Parties constitutives générales des transmissions
92.
COOLING MODULE FOR BATTERIES OF AN ELECTRIC OR HYBRID VEHICLE
A cooling module for batteries of an electric or hybrid vehicle has a coolant supply line, a coolant discharge line, and a plurality of flat tubes arranged side by side, between which there is space for batteries to be cooled, each of the flat tubes being connected to the coolant supply line or the coolant discharge line. The flat tubes each carry connectors. The coolant supply line and the coolant discharge line are each assembled from a plurality of line segments connected by a connector of one of the flat tubes to one of the connectors of an adjacent flat tube. A spacer strip is arranged between adjacent flat tubes. The spacer strip delimits between itself and each of the two adjacent flat tubes spaces for batteries that are to be cooled.
An electrically-controlled camshaft phaser with a gearbox assembly, including a sun gear having outwardly-facing gear teeth; at least one planet gear, having outwardly-facing gear teeth, that moves radially relative to an axis of sun gear rotation; at least one pin that carries the planet gear; and a deformable outer ring, carried by the sun gear, that engages the planet gear and moves the planet gear radially toward a ring gear.
F01L 1/352 - Systèmes de distribution à soupapes, p. ex. à soupapes de levage caractérisés par des moyens de changer la période d'une soupape sans changer la durée de l'ouverture en modifiant la position angulaire relative entre le vilebrequin et l'arbre à came, p. ex. à l'aide d'un engrenage hélicoïdal en utilisant un engrenage conique ou épicycloïdal
F01L 9/22 - Systèmes de distribution à soupapes, à commande non mécanique par des moyens électriques actionnés par des moteurs rotatifs
F16H 1/28 - Transmissions à engrenages pour transmettre un mouvement rotatif avec engrenages à mouvement orbital
94.
COOLING MODULE FOR BATTERIES OF AN ELECTRIC OR HYBRID VEHICLE
A cooling module for batteries of an electric or hybrid vehicle that has a coolant supply line, a coolant discharge line, and flat tubes arranged side by side, between which there is space for batteries to be cooled. Each of the flat tubes is connected to the coolant supply line and the coolant discharge line. The flat tubes each carry connectors and the coolant supply line and the coolant discharge line are each assembled from a plurality of line segments connected by a connector of one of the flat tubes to one of the connectors of an adjacent flat tube.
The present invention relates to a heat shield (100) for a supercharging device (1), comprising a first ring portion (110), which is situated at the outside in a radial direction (24) and which is designed to bear the heat shield (100), and a second ring portion (120), which is situated at the inside in a radial direction (24) and which extends from the first ring portion (110). The second ring portion (120) has at least one structure-stiffening feature (200), the at least one structure-stiffening feature (200) being of bead-like form.
F01D 25/14 - Carcasses d'enveloppe modifiées à cet effet
F02B 33/40 - Moteurs avec pompes autres que celles du type à piston alternatif avec pompes rotatives du type à déplacement non positif
F02B 39/00 - Parties constitutives, détails ou accessoires non couverts par les groupes , et relatifs aux pompes d'alimentation ou de balayage entraînées
96.
VEHICLE DRIVELINE COMPONENT HAVING FRICTION CLUTCH
A vehicle driveline component with a friction clutch having a clutch hub, a clutch drum, a clutch pack and a pressure plate. The clutch pack has a plurality of first clutch plates, which are axially slidably but non-rotatably coupled to the clutch hub, and a plurality of second clutch plates that are interleaved with the first clutch plates and axially slidably but non-rotatably coupled to the clutch drum. The pressure plate is non-rotatably but axially slidably engaged to one of the clutch hub and the clutch drum and is movable along a rotational axis of the one of the clutch hub and the clutch drum to compress the clutch pack. The pressure plate has a hub portion and a flange that extends radially outwardly from the hub portion. A plurality of apertures are formed in the flange.
F16H 48/22 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des embrayages ou des freins à friction
F16H 48/30 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des moyens actionnés de l'extérieur
B60K 17/16 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission du différentiel
97.
COOLING CONDUIT FOR ELECTRICAL COMPONENTS ON A PCB
An electronics assembly used in a vehicle included a printed circuit board (PCB) having a first side and a second side; a plurality of electrical components mounted on the first side of the PCB; a heat sink, configured to receive cooling fluid from a source, positioned adjacent to the second side of the PCB; and a cooling fluid conduit, configured to communicate the cooling fluid from a fluid inlet to a fluid outlet, wherein the cooling fluid conduit is positioned adjacent to the first side of the PCB and directly contacts an outer surface of the electrical components.
A system (100) may include a capacitor (110) for an electronic device (400) of an electric vehicle (300); a main bus bar (130); and a capacitor bus bar (150) configured to connect the capacitor (110) to the main bus bar (130), wherein the capacitor bus bar (150) includes a first portion (153) that is perpendicular to the main bus bar (130), and wherein the capacitor bus bar (150) includes a second portion (154) that extends from the first portion (153), that is perpendicular to the first portion (153), and that is planar with the main bus bar (130).
H01G 4/248 - Bornes les bornes enveloppant ou entourant l'élément capacitif, p. ex. capsules
H01G 4/40 - Combinaisons structurales de condensateurs fixes avec d'autres éléments électriques non couverts par la présente sous-classe, la structure étant principalement constituée par un condensateur, p. ex. combinaisons RC
A method of manufacturing a rotor assembly for an electric motor is disclosed. The rotor assembly includes a lamination stack extending along an axis, a plurality of magnets including a first and second magnet each coupled to the lamination stack, and a plurality of pole pieces including a first pole piece spaced from the lamination stack and separate from the lamination stack. The rotor assembly also includes a plurality of spacers including a first spacer spaced from the lamination stack. The method includes the step of disposing the first magnet and the second magnet between the lamination stack and the first pole piece. The method also includes the step of disposing the first spacer between the lamination stack and the first pole piece to reduce flux leakage between the lamination stack and the first pole piece.
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 15/03 - 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
H02K 1/30 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor utilisant des pièces intermédiaires, p. ex. des croisillons
A rotor assembly for an electric motor includes a shaft, a lamination stack, a plurality of magnets including a first magnet, and a plurality of pole pieces including a first pole piece. The first magnet is disposed between the lamination stack and the first pole piece, and each pole piece has an outer pole surface. The rotor assembly also includes a sleeve including an outer sleeve body disposed about the outer pole surface of each pole piece to retain each of the pole pieces with respect to the lamination stack, and a plurality of spacers extending from the outer sleeve body radially inward toward the shaft. The plurality of spacers includes a first and second spacer, and the first and second spacers are disposed between the first pole piece and the lamination stack to reduce flux leakage of the first magnet.
H02K 1/28 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor
H02K 1/04 - Détails du circuit magnétique caractérisés par le matériau employé pour l'isolation du circuit magnétique ou de parties de celui-ci
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
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
