A seal assembly for a bearing includes an inner support element arranged for connection to an inner bearing ring and an outer support element arranged for connection to an outer bearing ring. The inner support element has a contact surface formed at an angle between 0 degrees and 90 degrees relative to a horizontal the outer support element has a first seal element with a seal lip contacting the contact surface.
F16C 33/78 - Dispositifs d'étanchéité pour roulements à billes ou à rouleaux avec diaphragme, disque ou bague, avec ou sans parties élastiques
F16C 19/18 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec plusieurs rangées de billes
2.
PLANETARY GEARBOX WITH THRUST WASHER FOR TWO RING GEARS, AXIAL RING GEAR SUPPORT, THRUST WASHER FOR A RING GEAR, AND ELECTRIC VEHICLE DRIVE TRAIN WITH AXIALLY SUPPORTED RING GEARS
A planetary gearbox having two ring gears arranged in different planes, of which a first ring gear and a second ring gear are designed to mesh during operation with at least one planet gear of a respective planet gear set, wherein a thrust washer is arranged axially between the two ring gears and a first contact area for making contact with the first ring gear is present on the first end face for making contact with the second ring gear is present on the second end face.
A rolling bearing, comprising: a cylindrical rolling body (10); and a retainer (20), which comprises a cross beam (21) extending in an axial direction (A) and comprising a guide surface (211) configured to abut against a raceway surface (11) of the cylindrical rolling body (10), wherein in a radial direction, the cross beam (21) has no retaining force on the cylindrical rolling body (10), the cross beam (21) is located on an inner side of the radial direction (R) of a bearing pitch circle of the cylindrical rolling body, and the guide surface (211) is a curved surface matching the raceway surface (11) of the cylindrical rolling body (10). The guide surface (211) is the curved surface having a certain curvature in the radial direction (R), and the guide surface (211) of the cross beam (21) below the pitch circle is attached to the raceway surface (11) of the cylindrical rolling body (10) as much as possible, thereby increasing a contact area between the cylindrical rolling body (10) and the guide surface (211) of the cross beam (21), so as to reduce the contact stress between the retainer (20) and the cylindrical rolling body (10) and the wear between the raceway surface (11) of the cylindrical rolling body (10) and the guide surface (211), thereby avoiding an early failure of the bearing caused by the wear of the raceway surface (11) of the cylindrical rolling body (10), and prolonging the service life of the bearing.
The invention relates to a stator (1) for an electric machine (2), in particular for an electric machine (2) within a drivetrain (3) of a motor vehicle (4), the stator comprising a stator body (5) having a multiplicity of circumferentially distributed stator teeth (6) and having stator slots (7) formed between the stator teeth (6) and extending through the stator body (5) in the axial direction, wherein electrical conductors (8) of a stator winding that can be supplied with current and is in the form of a wave winding (9) are located in the stator slots (7) and emerge from an end face of the stator body (5) to form at least one winding head (10), wherein at least one of the electrical conductors (8), preferably a plurality of the electrical conductors (8), most preferably all the electrical conductors (8), is/are segmented, wherein the respective conductor segments (11, 12) extend in the wave winding (9) in parallel to each other through a respective stator slot (7) and are arranged next to each other in the circumferential direction in the stator slot (7).
H02K 3/12 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p. ex. avec des conducteurs en barre disposés dans des encoches
5.
CONTROL APPARATUS FOR DRIVING THREE-PHASE MOTOR, AND ELECTROMECHANICAL SYSTEM
The present invention relates to a control apparatus for driving a three-phase motor and an electromechanical system. The control apparatus comprises a three-phase inverter bridge, a short-circuit detection unit and a controller. The short-circuit detection unit is configured to detect whether each bridge arm is short-circuited. The controller is configured to perform the following steps: step S20, if it is detected that one of the bridge arms is short-circuited, according to the short-circuited bridge arm, determining an available zone (AZ), an operable zone (OZ) and a stop zone (SZ), which are divided on the basis of voltage space vectors; step S30, calculating a desired voltage vector Ue; step S40, determining a zone determined in step S20 where the desired voltage vector Ue is located; and S50, according to the zone where the desired voltage vector Ue is located, controlling a power switch element of a bridge circuit. The electromechanical system comprises a three-phase motor and the described control apparatus configured to drive the three-phase motor.
H02P 6/00 - Dispositions pour commander les moteurs synchrones ou les autres moteurs dynamo-électriques utilisant des commutateurs électroniques en fonction de la position du rotorCommutateurs électroniques à cet effet
6.
CONSTRUCTION KIT COMPRISING A FLYWHEEL AND A DAMPER FOR TRANSFERRING TORQUE FROM AN INTERNAL COMBUSTION ENGINE TO A DOWNSTREAM GEARBOX
The invention relates to a construction kit (1) comprising a one-piece flywheel (2), which can be screw-connected directly to a crankshaft of an internal combustion engine, and a damper (3) for transferring torque from the internal combustion engine to a downstream gearbox of a vehicle drive train, wherein there are windows (5) in the flywheel (2), at least one spring (6) of the damper (3) at least partially engaging in each of the windows. The invention also relates to a vehicle drive train comprising an internal combustion engine, a gearbox and a construction kit of this kind arranged/interposed between them.
F16F 15/123 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus utilisant des ressorts comme organes élastiques, p. ex. des ressorts métalliques des ressorts enroulés
F16F 15/129 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus caractérisée par des organes amortisseurs de friction
7.
STAMPED METAL DIFFERENTIAL FOR A MOTOR VEHICLE DRIVETRAIN
A differential for a motor vehicle drivetrain includes a ring gear configured for receiving a power input; a first side gear on a first side of the differential configured for being drivingly connected to the first axle to transmit power to the first axle for driving a first wheel of the motor vehicle drivetrain; a second side gear on a second side of the differential configured for being drivingly connected to the second axle to transmit power to the first axle for driving a second wheel of the motor vehicle drivetrain; support pins non-rotatably fixed to the ring gear; and spider gears rotatably mounted on the support pins and positioned between the first side gear and the second side gear. Each of the spider gears intermeshes with both the first side gear and the second side gear to transmit power from the support pins to the first side gear and the second side gear. The differential also includes a carrier formed by stamped plates non-rotatably fixed to the ring gear and configured for transmitting power from the ring gear to the support pins.
A clutch for selectively coupling a motor and a motor vehicle drive train includes an axis of rotation, a housing including two pressure chambers, a sliding sleeve, an actuating cap arranged for moving the sliding sleeve, a piston and an end stop disc. The piston is arranged in the housing between the two pressure chambers, axially displaceable due to pressure, and connected to the actuating cap. The end stop disc is axially elastic and arranged to limit axial displacement of the sliding sleeve.
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 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
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 1/2798 - 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 stator font face à un rotor
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
The present invention relates to a basic frame (3) for an electrochemical energy module, the basic frame (3) having a sheet shape. The basic frame (3) has a cathode side (31) used for disposing a cathode plate (4) and an anode side (32) used for disposing an anode plate (8), the basic frame (3) is further provided with a first channel (33) and a second channel (34) which penetrate through the anode side (32) and the cathode side (31), and a sealing member (7) is integrally provided on the basic frame (3), wherein the sealing member (7) comprises an internal sealing member (71) surrounding a reaction region (35) of the basic frame on the cathode side (31), a cathode side sealing member (72) communicating the second channel (34) with the reaction region (35) only on the cathode side (31), and an anode side sealing member (73) communicating the first channel (33) with the reaction region (35) only on the anode side (32).
H01M 8/0273 - Moyens d’étanchéité ou de support autour des électrodes, des matrices ou des membranes avec des moyens d’étanchéité ou de support sous forme d’un cadre
H01M 8/0276 - Moyens d’étanchéité caractérisés par leur forme
C25B 9/00 - Cellules ou assemblages de cellulesÉléments de structure des cellulesAssemblages d'éléments de structure, p. ex. assemblages d'électrode-diaphragmeCaractéristiques des cellules relatives aux procédés
11.
LAYER SYSTEM, ELECTRODE PLATE COMPRISING SUCH A LAYER SYSTEM, PROCESS FOR PRODUCTION THEREOF, AND FUEL CELL, ELECTROLYZER OR REDOX FLOW CELL
The invention relates to a layer system (1) for coating of a substrate (2a) to form an electrode plate (2), comprising at least one coating (1a) of metal oxide, wherein the coating (1a) includes a homogeneous polycrystalline doped indium tin oxide layer, atop which is a polycrystalline doped indium tin oxide layer composed of a network of nanofibers (6), wherein the indium tin oxide is doped with at least one element from the group comprising carbon, nitrogen, boron, fluorine, hydrogen, phosphorus, sulfur, chlorine, bromine, aluminium, silicon, titanium, chromium, cobalt, nickel, copper, zirconium, niobium, molybdenum, silver, antimony, hafnium, tantalum, tungsten. The invention further relates to an electrode plate comprising such a layer system, to a process for production thereof, and to a fuel cell, an electrolyzer or a redox flow cell comprising at least one such electrode plate.
The disclosure relates to an electric machine comprising a stator and a conductor support arranged at an axial end of the stator, wherein the conductor support comprises a ring-shaped sealing section and a ring-shaped or ring-segment-shaped conductor support section, wherein the sealing section has a first seal axially facing the stator and a second seal axially facing away from the stator, wherein the first seal is in contact with a sealing element arranged on the stator and sealing the stator against a radially adjacent air gap, and at least sections of the second seal are in contact with at least one cover at least partially surrounding the conductor support section and/or the axial end of the stator.
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
H02K 3/50 - Fixation des têtes de bobines, des connexions équipotentielles ou des connexions s'y raccordant
A wheel bearing unit for a motor vehicle includes a wheel bearing hub with a first spur toothing, a constant velocity joint with a second spur toothing, a radially pretensionable element and a conical peripheral surface. The radially pretensionable element is disposed in a recess and protrudes radially from the recess in an unstressed state. The conical peripheral surface is disposed radially opposite the radially pretensionable element in a partially assembled state of the wheel bearing unit. During assembly of the wheel bearing unit, the radially pretensionable element applies an axially acting force to the conical peripheral surface to brace the wheel bearing hub against constant velocity joint. A method for assembling the wheel bearing unit is also disclosed.
A damper device (10), comprising an output hub (13) and one or more rotating components, wherein the output hub (13) is used for transmitting torque between the one or more rotating components in the damper device (10) and an external device. The damper device (10) further comprises an oil blocking member (14), and the oil blocking member (14) surrounds the radial outer side of the output hub (13) and is axially located on the side of the one or more rotating components facing the external device, so that when the damper device (10) is connected to the external device, the oil blocking member (14) is axially located between the one or more rotating components and the external device. The damper device (10) can reduce the risk of grease invasion.
F16F 15/131 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus le système en rotation comprenant plusieurs masses giratoires
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
F16H 57/029 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p. ex. pour améliorer l'étanchéité à l'air
15.
STEERING ACTUATOR AND METHOD FOR OPERATING A REAR AXLE STEERING SYSTEM
The invention relates to a steering actuator (1) comprising: an electric motor (2); a push rod (6) that is linearly adjustable by means of the electric motor (2) via a gear assembly (3); and a sensor system (12) which is designed to detect the position of the push rod (6) and to which two different sensors (7, 8) can be assigned. One of the two sensors (8) covers the entire measurement range (M2) in which the position of the push rod (6) can be detected, whereas the other sensor (7) is designed to detect the position of the push rod (6) in smaller, adjacent measurement ranges (M1) located within the entire measurement range (M2). A control unit (9) interacts with both sensors (7, 8) and, in cooperation with the electric motor (2), is designed to move the push rod (6), as required in each of the smaller measurement ranges (M1), into a neutral position (NR) located in the centre of said measurement range (M1) without moving towards a reference position outside said measurement range (M1).
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
B62D 15/02 - Indicateurs de direction ou aides de direction
B62D 7/15 - Timonerie de directionFusées ou leur montage pour roues pivotant individuellement, p. ex. sur pivot de fusée les axes de pivotement étant situés dans plus d'un plan perpendiculaire à l'axe longitudinal du véhicule, p. ex. toutes les roues étant directrices caractérisée par des moyens modifiant le rapport entre les angles de direction des roues directrices
The invention relates to a honing device (1) for processing tapered rollers (2), comprising two honing rolls (3, 4), which are in parallel with one another and are provided for the placement of tapered rollers (2), and a honing stone (10), which engages between the honing rolls (3, 4) and is provided for processing the tapered rollers (2). The honing rolls (3, 4) have threaded profiles (5, 6) which are designed for conveying the tapered rollers (2) and are formed such that the centre axes of the tapered rollers (2) conveyed in the feed direction (VR), i.e. in parallel with the longitudinal direction of the honing rolls (3, 4), lie in a common plane which is parallel to the axes of rotation of the two honing rolls (3, 4) and, in the course of conveying in the feed direction (VR), undergo a pivoting movement within the common plane. The common plane is arranged in parallel with a reference plane in which the axes of rotation of the two honing rolls (3, 4) lie.
B24B 5/24 - Machines ou dispositifs pour meuler des surfaces de révolution des pièces, y compris ceux qui meulent également des surfaces planes adjacentesAccessoires à cet effet possédant des moyens "sans centre" pour supporter, guider, soutenir ou mettre en rotation la pièce pour meuler des surfaces coniques
B24B 19/06 - Machines ou dispositifs conçus spécialement pour une opération particulière de meulage non couverte par d'autres groupes principaux pour meuler des gorges, p. ex. sur des arbres, dans des gaines, des tubes, des éléments de joint homocinétique pour meuler les chemins de roulements, p. ex. les chemins de roulements à rouleaux
F16C 33/36 - RouleauxAiguilles avec surfaces portantes autres que des surfaces cylindriques, p. ex. coniquesRouleauxAiguilles avec gorges pratiquées dans les surfaces portantes
The disclosure relates to a camshaft phaser for adjusting a phase position between a crankshaft and a camshaft of a motor vehicle. The camshaft phaser comprises a stator, a rotor which is rotatable in relation thereto, and working chambers which are formed between the stator and the rotor and each of which are subdivided by a blade of the rotor into a first sub-chamber and a second sub-chamber. For storage of the hydraulic fluid, the camshaft phaser has a reservoir which is connected to the sub-chambers via one non-return valve each, in order that when a negative pressure prevails in one of the sub-chambers, hydraulic fluid is fed from the reservoir to this sub-chamber. The non-return valves are preloaded in such a way that they only open when a pressure within an associated sub-chamber falls below a predetermined negative pressure.
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
18.
ELECTRICAL CONTACT-MAKING DEVICE, METHOD FOR INSTALLING THE ELECTRICAL CONTACT-MAKING DEVICE, METHOD FOR INSTALLING A COMPONENT AND ESTABLISHING ELECTRICAL CONTACT BETWEEN THE COMPONENT AND THE ELECTRICAL CONTACT-MAKING DEVICE, AND ELECTRICAL DRIVE DEVICE
The invention relates to an electrical contact-making device (1), comprising a contact-making unit (10) for creating electrical contact with a component (110), a guide device (30) for guiding the contact-making unit (10) along a translational degree of freedom (40) and along a rotational degree of freedom (41), and a securing device (50) for fixing the translational degree of freedom (40) of the contact-making unit (10) in a starting position (90), and for releasing the translational degree of freedom (40) of the contact-making unit (10) from the starting position (90), and wherein the securing device (50) comprises a spring unit (100), with which the contact-making unit (10), in the starting position (90), can have or has applied to it a spring force (101) along the translational degree of freedom (40) and a spring torque (102) along the rotational degree of freedom (41) around a longitudinal axis (11) of the contact-making unit (10) that runs parallel to the axis of the translational degree of freedom (40), so that, when a force (111) acts on the contact-making unit (10), the contact-making unit (10) can be moved out of the starting position (90) against the spring force (101) and by the spring torque (102) and can be moved in the translational degree of freedom (40).
H02K 5/14 - Moyens de support ou de protection des balais ou des porte-balais
H02K 11/40 - Association structurelle à des dispositifs de mise à la terre
H01R 13/213 - Broches, lames ou alvéoles conformés ou ayant une pièce séparée en vue de retenir ensemble les parties en fonctionnement par connexion à baïonnette
H01R 13/24 - Contacts pour coopération par aboutage élastiquesContacts pour coopération par aboutage montés élastiquement
19.
CONTROL UNIT AND METHOD FOR CONTROLLING OPERATION OF A THREE-PHASE GENERATOR, COMPUTER-PROGRAM PRODUCT, AND POWERTRAIN
A motor assembly includes a brushless electric motor including a motor stator and a motor rotor configured for rotating within the motor stator. The motor stator includes a plurality of windings. The brushless electric motor also includes a rotor shaft non-rotatably connected to the motor rotor for rotating with the motor rotor and a resolver position sensor including a resolver stator and a resolver rotor configured for rotating within the resolver stator. The resolver rotor is non-rotatably connected to the rotor shaft for rotating with the rotor shaft. The resolver stator generates a signal based on a rotational position of the resolver rotor. The brushless electric motor also includes a rotor shaft bearing coupled to the rotor shaft and a bearing support supporting the rotor shaft bearing to allow the rotor shaft to rotate with respect to the bearing support. The bearing support is or includes an electromagnetic interference shield to reduce or block electromagnetic waves emitted by the windings of the motor stator from interfering with the signal generated by the resolver stator.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 5/16 - Moyens de support des paliers, p. ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
H02K 11/02 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour la suppression des parasites d’origine électromagnétique
H02K 11/20 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour la mesure, la surveillance, les tests, la protection ou la coupure
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
22.
ELECTRIC STEERING DEVICE FOR CONTROLLING A VEHICLE AND VEHICLE, IN PARTICULAR MOTOR VEHICLE
The disclosure relates to an electric steering device for controlling a vehicle, that includes a rotation angle encoder, a steering wheel, an electric motor, connected with mechanical action to the steering wheel, a steering actuator arranged at a road end, and a control unit. A steering movement of the steering actuator is controlled via the control unit when a rotational input is made on the steering wheel. Haptic feedback relating to a driving state is introduced into the steering wheel via the electric motor on the basis of a transmission function stored in the control unit and on aggregated information about a road-end steering state on the steering actuator. The aggregated information contains first comparison information, determined in a prediction device, for the road-end steering state depending on driving state information about the vehicle. The disclosure also relates to a vehicle, in particular a motor vehicle.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
B62D 5/00 - Direction assistée ou à relais de puissance
A power-split hybrid power drive system, comprising an engine, an electric motor and a power transmission mechanism for enabling the engine to be in transmission connection with the electric motor. The electric motor comprises a first electric motor. The power transmission mechanism comprises: a planetary gearset, which enables the engine and the first electric motor to realize power coupling; a coupler, which is connected between the planetary gearset and the first electric motor, so as to allow and cut off power transmission between the planetary gearset and the first electric motor; a differential, which is in transmission connection with a ring gear of the planetary gearset and can receive power transmitted by means of the ring gear so as to make a vehicle advance; and a locking mechanism, which is connected to the planetary gearset and can lock the ring gear of the planetary gearset. Since the ring gear of the planetary gearset is provided with a locking mechanism, the ring gear can be thoroughly locked to a housing in a parking activation mode and a parking charging mode, thereby preventing the vibration, jerking, etc., of a vehicle caused by the ring gear transmitting knocking vibration to gears in the power transmission mechanism due to the action of torque ripple.
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 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 6/38 - 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 embrayages de la chaîne cinématique
Provided is a motor rotor. Each rotor unit (1u) of a rotor body (1) of the motor rotor comprises a plurality of separated parts (11, 12), the plurality of separated parts (11, 12) define a plurality of channels (1h1, 1h2), and the separated parts (11, 12) are formed by laminating a plurality of plate-shaped laminates (1b) in the axial direction (A). Each magnet (2, 3) is housed in a corresponding channel (1h1, 1h2). One side surface of each engaging part (6) is bonded to an engaged part (1w1), defined by the plate-shaped laminates (1b), of the channels (1h1, 1h2), and the other side surface is bonded to the corresponding magnet (2, 3). A carbon fiber sleeve (4) is formed in a cylindrical shape and covers the entire outer circumferential surface of the rotor body (1). Therefore, the structural firmness and the magnetic flux performance under a high-rotating-speed condition can be balanced, and the probability of the magnets being unexpectedly damaged or broken due to uneven stress is greatly reduced. Also provided is a motor comprising the motor rotor.
The present invention relates to a steering control method and an apparatus. The steering control method comprises: on the basis of the current hand force of a driver, a vehicle speed, a steering wheel angle and a steering wheel angular speed, obtaining a demanded alignment torque so as to perform auxiliary control on the alignment of a vehicle, comprising: on the basis of the turning direction of the steering wheel and the current hand force of the driver, obtaining an alignment torque coefficient; on the basis of the vehicle speed, the steering wheel angle and the steering wheel angular speed, obtaining an initial demanded alignment torque; and, on the basis of the alignment torque coefficient and the initial demanded alignment torque, obtaining the demanded alignment torque. The steering control method ameliorates the problem of inconsistency of alignment speeds and alignment residual angles of the left side and the right side of a vehicle electro-hydraulic coupling steering system, and can effectively reduce takeover impacts on hands of drivers in alignment processes.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
The invention relates to a rotor (1) for an axial flux machine (2), in particular within an electrically operable drive train (3) of a motor vehicle (4), comprising a disc-shaped rotor body (5) which is connected to a rotor shaft (6) for conjoint rotation, and the rotor body (5) has a geometrical center of rotation (7) and a center of gravity (9) which is not congruent with the geometrical center of rotation (7), wherein the rotor shaft (6) has an axis of rotation (10) which extends in an offset manner from the geometrical center of rotation (7) in the direction of the center of gravity (9) of the rotor body (5), so that the imbalance of the rotor body (5) is at least reduced during operation of the rotor (1).
The invention relates to an electrical coupling unit (1) for use in a high-voltage wiring harness of a motor vehicle, having a plurality of conductor rails (2) running parallel to one another and electrically decoupled from one another, an insert part (6) placed and/or clipped onto a longitudinal section (3) between a first end region (4) and a second end region (5) of the respective conductor rail (2), a carrier (7) surrounding and receiving the insert part (6) and an annular seal (9) consisting of an elastomer material applied to an outer side (8) of the carrier (7) facing away from the insert part (6). The invention also relates to an electrical drive machine (16) having this coupling unit (1).
H02G 3/00 - Installations de câbles ou de lignes électriques ou de leurs tubes de protection dans ou sur des immeubles, des structures équivalentes ou des véhicules
H01R 13/74 - Montage des pièces de couplage dans les ouvertures d'un panneau
H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
B60R 16/00 - 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
B60L 53/16 - Connecteurs, p. ex. fiches ou prises, spécialement adaptés pour recharger des véhicules électriques
METHOD FOR MOUNTING A DECOUPLING ELEMENT IN A THROUGH-HOLE IN A STATOR OF AN ELECTRIC MACHINE, STATOR FOR AN ELECTRIC MACHINE, AND ELECTRIC MACHINE COMPRISING A STATOR OF THIS TYPE
The disclosure relates to a method for mounting a decoupling element in a through-hole in a stator of an electric machine. The decoupling element comprises a sleeve and an elastic sheath, which is fastened to the sleeve and surrounds the sleeve and is made of a damping material. In the mounted position, the stator is vibrationally decoupled from a housing of the electric machine by means of said damping material. The decoupling element, the elastic sheath of which has an outside diameter greater than the inside diameter of the through-hole, is pressed into the through-hole through an insertion opening, which expands in the manner of a funnel. In the mounted position, the decoupling element is seated directly against the inside wall of the through-hole.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
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
A pendulum rocker damper for a drive train of a motor vehicle includes a rotation axis (D), and a rocker unit for modulating a torque. The rocker unit includes a primary flange connectable to a first external connection, a rocker element preloaded by an energy storage element, a first roller and a second roller, and a secondary flange connectable to a second external connection. The first roller can roll on a first rocker-side roller track and a primary flange-side roller track complementary to the first rocker-side roller track. The second roller can roll on a second rocker-side roller track and a secondary flange-side roller track complementary to the second rocker-side roller track. A friction device is arranged between the primary flange and the secondary flange. The friction device has a first component non-rotatable with the primary flange and a second component non-rotatable with the secondary flange.
F16D 3/12 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières spécialement adaptés à un emmagasinage de l'énergie pour absorber les chocs ou vibrations
F16D 3/14 - Accouplements extensibles, c.-à-d. avec moyens permettant le mouvement entre parties accouplées durant leur entraînement adaptés à des fonctions particulières combinés avec un accouplement à friction pour amortir les vibrations ou absorber les chocs
30.
ACTUATOR FOR AN AXLE STEERING SYSTEM OF A VEHICLE, AND AXLE STEERING SYSTEM HAVING SUCH AN ACTUATOR
The disclosure relates to an actuator for an axle steering system of a vehicle that includes a push rod which is movable longitudinally within a housing, and a target holder for a target that is fastened releasably to the push rod. The target is designed to interact with a stationary sensor arrangement, and the target holder comprises a base part for receiving the target and at least one first clip contour, which is integrally formed on the base part, engages at least partially around the push rod and has a first clip arm and a second clip arm. The invention further relates to an axle steering system having such an actuator and to a vehicle having such an axle steering system.
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
B62D 12/00 - Direction spécialement adaptée aux véhicules fonctionnant en tandem ou ayant des châssis connectés à pivotement
The invention relates to a sensor arrangement (1) for determining an angular position of a rotatable component, such as in particular a shaft (2), comprising a first annular sensor target (3) with a plurality of teeth (4) and grooves (5) distributed over the circumference and arranged alternately over the circumference, and also comprising a first inductive sensor (6), which is arranged at a distance axially from the first sensor target (3), and the sensor target (3) and the first inductive sensor (6) are rotatable in relation to one another about a common axis of rotation (7), wherein the first inductive sensor (6) has a first coil (8) and a second coil (9), which respectively extend in a radial plane (10) in relation to the axis of rotation (7), wherein the first coil (8) follows a sinusoidal path along a circular circumference (11) and the second coil (9) follows a path that is phase-offset thereto, in particular a cosinusoidal path, along the circular circumference (11), wherein the first inductive sensor (6) comprises an energizable third coil (12), wherein the energizable third coil (12) is arranged radially offset inside the first coil (8) and the second coil (9), and the grooves (5) are open radially inwards.
A clutch for selectively coupling a motor to a motor vehicle drive train includes a housing, a shift sleeve, an actuating bell arranged to move the shift sleeve, a piston and a stop disc. The housing includes a first pressure chamber and a second pressure chamber. The piston is connected to the actuating bell and arranged in a pressure-dependent axially movable manner between the first pressure chamber and the second pressure chamber. The stop disc is arranged in the first pressure chamber or in the second pressure chamber for limiting axial mobility of the piston.
A two-speed magnetic gearbox includes a magnetic ring with first magnets distributed about an inner circumference forming first pole pairs, a magnetic sun including second magnets distributed about an outer circumference forming second plurality pole pairs, a first modulator arranged radially between the magnetic ring and the magnetic sun and a second modulator arranged coaxial with and axially offset from the first modulator. The first modulator is axially displaceable and includes a first plurality of electric steel laminations, and the second modulator is axially displaceable to a position radially between the magnetic ring and the magnetic sun and includes a second plurality of electric steel laminations. A quantity of second pole pairs is different than a quantity of first pole pairs and a quantity of the first plurality of electric steel laminations is different than a quantity of the second plurality of electric steel laminations.
A power decoupling device, comprising: a first shaft; a second shaft provided with a spiral wall on the outer wall thereof; a gear ring that is torsionally sleeved outside the second shaft, axially moves relative to the second shaft and is used for being coupled with or decoupled from the first shaft; and an execution assembly comprising an execution sleeve fixed in the circumferential direction and rotatably connected to the gear ring, and a shift pin connected to the execution sleeve in a penetrating mode so as to drive the execution sleeve to move in the axial direction, wherein the shift pin moves relative to the execution sleeve in the radial direction so as to abut against or be separated from the spiral wall. The shift pin passes through the execution sleeve to abut against the spiral wall located on the second shaft, and the shift pin moves in the axial direction, to realize decoupling of the gear ring and the first shaft. When the shift pin is fixed in the axial position, in a decoupling state of the device, the shift pin moves relative to the execution sleeve in the axial direction and is separated from the spiral wall, avoiding continued friction between the shift pin and the spiral wall, and prolonging the service life.
F16D 11/16 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement avec des organes d'embrayage mobiles autrement que selon l'axe uniquement
B60K 23/08 - Agencement ou montage des dispositifs de commande pour transmissions de véhicules ou pour des parties de celles-ci, non prévus ailleurs pour le changement du nombre de roues motrices
The invention relates to a method for the safe operation of an actuator (1). The actuator is designed to provide torque and comprises a linear drive (2) and a gearing (3) for converting a linear movement into a rotational movement of a shaft (5), wherein: the gearing (3) comprises a lever (4) which rotationally drives the shaft (5) to which the torque is to be applied; the gearing (3) also has a coupling element (6); the coupling element (6) is connected to the linear drive (2) via a first connection point (7), and to the lever (4) via a second connection point (8) so that energy is transferred between the linear drive (2) and the lever (4) exclusively via the coupling element (6); and the coupling element (6) is rotatably connected in both connection points (7, 8). According to the invention, the maximum force provided by the linear drive (2) is limited according to a current value of a gear ratio of the gearing (3).
F16H 61/28 - Production ou transmission de mouvements pour les mécanismes finals de manœuvre un mouvement au moins du mécanisme final de manœuvre étant provoqué par une force non mécanique, p. ex. assistance
The invention relates to a rotor (1) for an electric machine, said rotor comprising at least two rotor teeth (2) and at least two rotor yokes (3), the rotor teeth being connected to one another in the peripheral direction (4) by means of the rotor yokes (3), each of the rotor yokes (3) being surrounded by an individual coil (5) wound as an electrical conductor, all the individual coils (5) being arranged relative to one another in such a way that they form a segmented toroid, the longitudinal axis of which is oriented in the axial direction, the rotor teeth (2) and/or the rotor yokes (3) being designed as individual segments. The invention also relates to an electric machine comprising a stator and a rotor (1) as described above. The invention also relates to a method for manufacturing a rotor (1) and to a method for recycling a rotor (1).
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
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 19/12 - Moteurs synchrones pour courant polyphasé caractérisés par la disposition des enroulements d'excitation, p. ex. pour auto-excitation, compoundage ou changement du nombre de pôles
37.
ELECTRIC DEVICE, METHOD FOR PRODUCING SAME, AND VEHICLE
The invention relates to an electric device (1) which has a housing (2) with at least one dome (4) that protrudes into the housing (2); a heat-conducting element (10) which is arranged on the upper surface (6) of the dome (4); and a busbar (12) which is arranged on the heat-conducting element (10). Additionally, an electric insulating element (14) is arranged over the entire circumference of the dome (4), at least in an upper section of a lateral surface (8) of the dome (4), and so as to contact the heat-conducting element (10). The invention additionally relates to a method for producing the electric device and to a vehicle which has the electric device.
A blade assembly for a torque converter includes a shell extending annularly about an axis and defining an inner surface and a plurality of blades arranged around the inner surface of the shell. The plurality of blades each include a curved portion contacting the inner surface. The plurality of blades each further include a brace including a first leg and a second leg each extending circumferentially from the curved portion relative to the axis. The second leg is radially spaced from the first leg relative to the axis. The plurality of blades each further include a tab disposed radially between the first leg and the second leg relative to the axis. The tab extends axially from the curved portion relative to the axis.
A transmission mechanism having a cooling flow path, the transmission mechanism comprising a shaft assembly and an inner cylinder. A first annular rib portion is formed on an outer peripheral wall of one axial end of the inner cylinder to close a gap between the axial end of the inner cylinder and the shaft assembly, and a second annular rib portion is formed on an outer peripheral wall of the other axial end of the inner cylinder to close a gap between the other axial end of the inner cylinder and the shaft assembly, such that a cooling medium entering from an inlet of the shaft assembly can flow through a central hole, a communication hole, an intermediate space and a discharge hole to be discharged to the outside of the shaft assembly. An electric bridge drive system including the transmission mechanism.
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
A drive unit includes a stator assembly with a stator assembly core having a plurality of teeth that extend from a first end to a second end of the stator assembly core. The teeth have first, second, and third axial extents. The radially inboardmost portions of the first and second axial extents are radially inboard of the radially inboardmost portions of the third axial extent. The drive unit also includes a rotor assembly with first and second rotor bodies, a rotor mid plate, first and second rotor end plates, and a rotor shaft. The rotor assembly defines a portion of a fluid flow path of the drive unit including an interior hollow defined by the rotor shaft and a fluid passage defined by the rotor mid plate. Fluid is conveyed along the portion of the fluid flow path from the interior hollow to the fluid passage to the third axial extent.
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
An axle assembly for a vehicle includes a banjo axle housing having a central portion that defines a receiving space, a first beam that extends from the central portion in a first axial direction and that defines a first beam hollow in communication with the receiving space, and a second beam that extends from the central portion opposite the first beam in a second axial direction and that defines a second beam hollow in communication with the receiving space. The axle assembly further includes an electric drive unit housed within the banjo axle housing and having a motor disposed within the receiving space that drives rotation of a rotor shaft, a first half shaft that extends within the first beam hollow, and a second half shaft that extends within the second beam hollow. The rotor shaft, the first half shaft, and the second half shaft are coaxially aligned.
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
42.
COMPUTER-IMPLEMENTED METHOD FOR PROVIDING A TRAINING DATA SET, COMPUTER-IMPLEMENTED METHOD FOR TRAINING AN AI SYSTEM AND USING SUCH A COMPUTER-IMPLEMENTED METHOD, AND TRAINING DATA SET FOR TRAINING AN AI SYSTEM
The invention relates to computer-implemented method for providing a training data set for training an AI system, having the following steps: - carrying out a measurement using a sensor, in particular a torque sensor; - providing unaltered sensor data which is measured on the basis of the measurement carried out by the sensor; - generating altered sensor data on the basis of the unaltered sensor data; and - providing the unaltered sensor data and the altered sensor data as part of a training data set for training an AI system.
This invention relates to an electric machine having a shielding structure (1) for reducing a capacitive coupling and/or earthing, in particular an electric synchronous machine, wherein the electric machine has a rotor (3) and a stator (4), wherein the stator (4) has stator teeth (5) on the outer circumference of which windings (6) are arranged, wherein the shielding structure (1) is formed by a pole shoe structure (7) arranged on the stator (4) or on the rotor (3) and is coupled to a housing of the electric machine (2) or to the earth of the electric machine (2), wherein the pole shoe structure (7) and/or the stator tooth (5) are/is coupled to an earthing wire (8, 9) for forming the earthing with the earth of the electric machine.
H02K 11/01 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection pour le blindage contre les champs électromagnétiques
H02K 11/40 - Association structurelle à des dispositifs de mise à la terre
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
44.
BELT TENSIONING ROLLER SET AND METHOD FOR PRODUCING BELT TENSIONING ROLLERS
Different belt tensioning rollers (1) are produced according to a universal concept in that different belt tensioning roller (1) main parts (2), each of which has at least one reinforcing element (9, 14, 15) and each of which can be combined with a rolling bearing (10), are additively manufactured on the basis of a uniform roller basic design (GF) by making different modifications to the roller basic design (GF).
A method of manufacturing a stator carrier includes the step of fashioning a stator carrier body that includes a side wall that extends circumferentially about a hollow. The side wall has an interior surface that defines the hollow and an exterior surface opposite the interior surface. The method of manufacturing the stator carrier further includes the step of, subsequently, providing a fin on the exterior surface of the side wall of the stator carrier body. The fin is coupled to the exterior surface of the side wall and extends axially and circumferentially along the exterior surface of the of the side wall in a winding fashion.
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 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
A method of manufacturing a stator carrier includes the step of fashioning a stator carrier body that includes a side wall that extends circumferentially about a hollow. The side wall has an interior surface that defines the hollow and an exterior surface opposite the interior surface. The method of manufacturing the stator carrier further includes the step of, subsequently, providing a fin on the exterior surface of the side wall of the stator carrier body. The fin is coupled to the exterior surface of the side wall and extends axially and circumferentially along the exterior surface of the of the side wall in a winding fashion.
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 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
The present invention relates to a grease composition for bearings of rail vehicles, in particular rail wheel bearings and traction motor bearings of rail vehicles. The invention further relates to rail wheel bearings and traction motor bearings comprising said grease composition and the use of the grease composition for grease lubrication of rail wheel bearings and traction motor bearings.
The present application provides a supporting ring and a unit for a water electrolysis cell or a fuel cell. The supporting ring is a sheet-shaped annular frame, at least a first flow channel being formed in the supporting ring, and the first flow channel being used to place fluid inside and outside the supporting ring in communication. The unit comprises a first electrode plate, a second electrode plate, a frame body, a catalyst film, carbon paper, a sealing ring and a supporting ring; the frame body is located between the first electrode plate and the second electrode plate, and the frame body has an active region, the catalyst film and the carbon paper being located in the active region, and the sealing ring being located on the periphery of the catalyst film, so as to block substances on two sides of the catalyst film. The supporting ring is used to support the sealing ring. Using the supporting ring and the unit for a water electrolysis cell or a fuel cell provided in the present application, abrasion of a catalyst membrane can be reduced, prolonging service life.
H01M 8/0273 - Moyens d’étanchéité ou de support autour des électrodes, des matrices ou des membranes avec des moyens d’étanchéité ou de support sous forme d’un cadre
H01M 8/1004 - Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
The invention relates to an electrically operable axle drive train for a motor vehicle, comprising an electric machine which is drivingly connected to a wet-running gearing assembly located in a gearing housing which comprises a sump (30) which is located at the bottom in relation to a line of action of gravity (29) and in which hydraulic fluid accumulates during operation of the axle drive train, which fluid is suctioned out of the sump (30) via a suction opening (31). The aim of the invention is to functionally improve the electrically operable axle drive train, in particular in terms of its cooling and/or lubrication. This aim is achieved in that a guide structure (32) is provided upstream of the suction opening (31) in the sump (30), by means of which guide structure the distance the hydraulic fluid has to cover in the sump (30) to reach the suction opening (31) is significantly increased.
The invention relates to a tool (1) for processing a winding mat (2) which is provided for current conduction in a stator of an electric machine, wherein the tool (1) has two jaws (3) which can be moved apart from one another and each have a plurality of protrusions (4) for engaging in the winding mat (2) structured from a wire (5), wherein a spacing mechanism (6) is provided between the jaws (3) in order, as the jaws (3) become further apart, to cause straight sections (7) of the wire (5) of the winding mat (2) to be lengthened, with the two winding-mat-side winding heads (8) being correspondingly shortened. The invention also relates to a method for processing a winding mat (2) made of a wire (5) for current conduction in a stator, wherein the winding mat (2) is first wound from a wire (5) and then first sections (19) of the wire (5) are specifically lengthened and/or bent and second sections (23) of the wire (5) are arranged closer to one another and/or bent in order to lengthen a central section (18) of the winding mat (2) between two winding heads (8) and to shorten the winding heads (8).
H02K 15/04 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques d'enroulements avant leur montage dans les machines
B21F 1/00 - Cintrage des fils métalliques autre que l'enroulementRedressage des fils métalliques
H02K 15/00 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques
A gear assembly having a rotatable housing with an axial end face and a lubrication in-flow opening and a gear set located therein. A lubricant collection ring having an axially extending outer wall is connected to the axial end face. A radially inwardly extending sidewall extends from the axially extending outer wall in a position spaced apart from the axial end face. A lubricant deflector ring is connected to the rotatable housing radially inwardly from the lubricant collection ring. The lubricant deflector ring has a plurality of radially outwardly directed vanes that overlap with the lubricant collection ring. The vanes are configured to fling lubricant against the radially outwardly located lubricant collection ring which directs the lubricant to the at least one lubrication in-flow opening to provide lubricant to the at least one lubricant in-flow opening in the rotatable housing in order to lubricate the gear set located therein.
A gearbox for a motor vehicle drivetrain is provided including a gearbox housing; and a differential inside of the gearbox housing configured for driving a first output shaft and a second output shaft about a center axis and for allowing the first output shaft and the second output shaft to rotate about the center axis at different speeds. The differential includes a first side gear on a first side of the differential configured for being drivingly connected to the first output shaft; a second side gear on a second side of the differential configured for being drivingly connected to the second output shaft; a differential housing radially surrounding the first and second side gears; and a first bearing rotatably supporting the differential housing with respect to the gearbox housing. The differential housing includes axially extending holes passing therethrough from an exterior of the differential housing to an interior of the differential housing for directing fluid that is between the differential housing and the gearbox housing into the interior of the differential housing.
A torque converter includes a front cover, a shield, a lock-up clutch, and a dam. The front cover is arranged to receive a torque and includes a radial portion having an orifice extending axially therethrough. The shield is non-rotatably connected to the front cover and includes an opening extending axially therethrough. The shield and the front cover define a chamber. The lock-up clutch includes a piston. The piston and the front cover define in part a compensation chamber. The dam is arranged in the chamber and sub-divides the chamber into an air chamber and a compensation reservoir. At least a portion of the dam is axially displaceable within the chamber. The air chamber is arranged between the dam and the shield and is in fluid communication with an ambient environment via the opening. The compensation reservoir is arranged between the dam and the radial portion and is in fluid communication with the compensation chamber via the orifice.
F16H 45/02 - Combinaisons de transmissions à fluide pour transmettre un mouvement de rotation avec des accouplements ou des embrayages avec embrayages mécaniques pour "court-circuiter" une transmission à fluide du type hydrocinétique
54.
METHOD FOR CONTROLLING AN ELECTRIC DRIVE TRAIN OF A MOTOR VEHICLE
The invention relates to a method for controlling an electric drive train of an electrically driven motor vehicle comprising a plurality of electric drive modules (EDS, EDS 1, EDS 2, EDS n) that can be controlled independently of one another in a load-dependent manner. In order to evenly distribute wear across the drive modules (EDS, EDS 1, EDS 2, EDS n) over their service life and thus extend the service life and maintenance cycles of the drive train, a damage index occurring over an operating period is determined for the drive modules (EDS, EDS 1, EDS 2, EDS n), and the drive modules (EDS, EDS 1, EDS 2, EDS n) are controlled depending on their damage index.
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 3/12 - Enregistrement des paramètres 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
55.
STATOR, ELECTRICAL MACHINE AND ELECTRICAL DRIVETRAIN
The invention relates to a stator (1) for an electrical machine (2), in particular for an electrical machine (2) within a drivetrain (3) of a motor vehicle (4), the stator comprising a stator body (5) having a multiplicity of stator teeth (6) arranged in circumferentially distributed fashion and stator slots (7) formed between the stator teeth (6) and extending through the stator body (5) in the axial direction, wherein electrical conductors (8) of a stator winding (9) are arranged in the stator slots (7) and emerge from an end face of the stator body (5) and at least form a winding head (10), wherein a cooling fluid (11) can be applied to the winding head (10) during operation of the electrical machine (2) and flows through the stator slots (7), and the stator body (5) has an upper half (12) and a lower half (13) when viewed in the direction of gravity, and a fluid-conducting ring (15) is located on the cylindrical ring-type winding head (10).
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 9/19 - 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 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
56.
STATOR OF A ROTATING ELECTRICAL MACHINE, STATOR ARRANGEMENT, AND ROTATING ELECTRICAL MACHINE
The invention relates to a stator of a rotating electrical machine, to a stator arrangement, and to a rotating electrical machine. The stator comprises a plurality of teeth (4) arranged over a circumference and a coil arrangement having a plurality of coils connected to different phases (1, 2, 3), wherein in each case at least one coil is wrapped around at least regions of a respective tooth (4) by way of at least one winding (30), and wherein the coil arrangement has connection coils (10) that are configured for the electrical connection of the coil arrangement and interconnected coils (20) that are connected in series with one another and with the connection coils (10), wherein the connection coils (10) have electrical connections (70) on a first side (40) of the coil arrangement, wherein at least one connection coil (10) has two windings (30) that each have a partial turn (32) that forms an electrical circuit connection (71) to an interconnected coil (20) on a second side (50), opposite the first side, of the coil arrangement. The stator proposed here, the stator arrangement and the rotating electrical machine combine a small footprint and high efficiency in simple and inexpensive fashion.
H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements
H02K 3/52 - Fixation des enroulements de pôles saillants ou de leurs connexions
H02K 16/04 - Machines avec un rotor et deux stators
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 hydraulic camshaft adjuster having a stator, a rotor rotatable relative to the stator within a limited angular range, and a hydraulic supply having two working channels and a shifting valve. The two working channels or adjusting the rotor relative to the stator in two opposite directions of action can be connected to a pump for pressurization or to a reservoir for pressure relief, depending on a shifting position of the shifting valve. The hydraulic supply has a return pump hat can be actuated by displacing the shifting valve between its shifting positions and by the actuation of which one of the two working channels can be pressurized for returning the rotor into a predetermined position.
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
An oil collecting pan for a planetary gearbox includes a pan body and a retaining plate. The pan body includes a channel-like oil collection space and axially protruding, hollow oil feed ports which communicate with the channel-like oil collection space. The retaining plate extends radially into the channel-like oil collection space and runs at least partially circumferentially through the channel-like oil collection space. The retaining plate forms an oil retaining space within the channel-like oil collection space.
A drive device for a motor vehicle, includes an electrical drive machine connected to a transmission device by a drive shaft, wherein the transmission device has first and second planetary gear stages and a differential stage. The first planetary stage has a first planetary gear set with planetary gears arranged on a first planetary gear carrier and mesh with first sun and ring gears. The second planetary gear stage has a second planetary gear set with planetary gears arranged on a second planetary gear carrier and mesh with second and ring sun gears. The first and the second planetary gear sets are actively connected to a dual clutch device which contains first and second load-switchable clutches. The first and second sun gears are interconnected in a rotatable manner and the drive shaft is actively connected to both sun gears, and the first and second sun gears have the same half circuit diameter.
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
60.
ELECTRICAL MACHINE MULTI-STACK TRANSFER MOLDING - MULTIPART END BELL
The invention relates to a rotor body for an electrical machine, comprising a plurality of axial recesses which are designed to accommodate magnets and which extend in an axial direction from a first axial side to a second axial side opposite the first axial side, wherein: the axial recesses are each completely filled with a molding material; the molding material forms a first end bell at the first axial side, which first end bell is connected to the molding material from at least two of the axial recesses; the molding material forms a second end bell at the second axial side; and the second end bell is connected only to the molding material from one of the axial recesses. The invention also relates to an electrical machine.
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p. ex. aimants permanents internes [IPM]
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 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
H02K 29/03 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p. ex. tubes à décharge ou dispositifs à semi-conducteurs avec un circuit magnétique spécialement adapté pour éviter des ondulations du couple ou des problèmes de démarrage autonome
61.
FILTER ASSEMBLY HAVING AT LEAST ONE FILTER FOR FILTERING A HYDRAULIC-MEDIUM FLOW FOR HYDRAULICALLY CONTROLLING A HYDRAULIC CAMSHAFT PHASER OF AN INTERNAL COMBUSTION ENGINE
The invention relates to a filter assembly having at least one filter for filtering a hydraulic-medium flow for hydraulically controlling a camshaft phaser of an internal combustion engine, wherein, in order to compensate for a pressure surge occurring in the hydraulic-medium flow during operation, the filter is supported in a sliding seat (3) so as to be able to shift slightly back and forth with the flow and is arranged so as to be captively held. The invention also relates to a hydraulic control valve for hydraulically controlling a camshaft phaser of an internal combustion engine having such a filter assembly.
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
F01L 1/356 - 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 faisant osciller la position angulaire relative
The present disclosure discloses a transmission system (100) for an electric vehicle (200). The transmission system (100) may include a transmission control unit (102), a one-way clutch assembly (110), a friction clutch assembly (112), and a bypass mechanism (118). The transmission control unit (102) is adapted to determine a vehicle speed and a throttle position based on an input received from a plurality of sensors mounted on the vehicle (200). The one-way clutch assembly (110) is adapted to be mounted on an input shaft (104) and operatively coupled to a first gear drive (114). The transmission control unit (102) may at least activate the bypass mechanism (118) and de-actuate the friction clutch assembly (112) to restrict a transfer of power from an output shaft (106) to the input shaft (104) based on the vehicle speed and the throttle position.
F16H 3/089 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres caractérisés par l'agencement des engrenages tous les pignons d'engrenage étant supportés par deux arbres parallèles, l'arbre d'entrée et l'arbre de sortie, sans qu'il y ait d'arbre de renvoi
F16H 3/10 - Transmissions à engrenages pour transmettre un mouvement rotatif à rapport de vitesse variable ou pour inverser le mouvement rotatif sans engrenages à mouvement orbital exclusivement ou principalement à engrenages constamment en prise, pouvant être libérés de leurs arbres dont un ou plusieurs embrayages unidirectionnels constituent la particularité essentielle
F16H 59/24 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction du couple ou du couple demandé fonction de l'ouverture du papillon
F16H 59/44 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction d'une vitesse fonction de la vitesse de la machine
A sealing device includes an annular elastic seal body and a rigid annular member, and the elastic seal body is fixed to the rigid annular member. The elastic seal body includes a base and at least one seal lip, and the seal lip extends from the base in a direction away from the base. The seal lip includes a foamed layer formed on a surface thereof. The foamed layer has a plurality of foam structures, and the seal lip also includes a wear-resistant coating formed on the foamed layer. A manufacturing method for a sealing device is also disclosed.
F16J 15/3204 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre
64.
AXIAL FLUX MOTOR WHICH IS FIXED TO A HOUSING AND HAS AN ADJUSTMENT FUNCTION
An axial flux machine is provided having a housing in which a stator is provided that has a first and a second stator half, the stator halves being secured to the housing, and a rotor which is arranged between the stator halves and which contacts a rotor shaft in a rotationally fixed manner, the rotor shaft being rotatably mounted relative to the stator and the housing via bearing points. A separate adjusting element which adjusts the axial spacing between the rotor and the stator halves is arranged between at least one of the stator halves and the housing. An installation method for axially aligning the assemblies relative to one another is also provided.
H02K 21/02 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents Détails
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
A stator for an electric machine, having a winding including a plurality of interconnected conductors which are assigned to one or more phases, wherein: ends of at least some of the conductors project axially or radially beyond the winding. An interconnection ring having at least one support ring on which at least one bus bar is arranged is axially placed onto the winding, and the support ring is formed from a plastic and has concentrically extending annular grooves in each of which at least one bus bar is arranged. At least one end of a conductor is connected to a bus bar, at least one bus bar arranged in an annular groove is captively held in the annular groove by means of a bus bar securing element which overlaps at least portions of the annular groove in the radial direction, and the bus bar securing element as shaped by plastic deformation of a staking element which is formed integrally, in the axial direction from the support ring between two adjacent annular grooves, with the support ring.
Provided in the present invention is a rotor shaft for a motor, the rotor shaft comprising a shaft assembly and a friction assembly. The shaft assembly comprises a first rotating shaft and a second rotating shaft, the second rotating shaft being partially inserted into a hollow shaft cavity of the first rotating shaft. The friction assembly comprises a first friction disc, a second friction disc, and an elastic member. The first friction disc is anti-torsionally connected to the first rotating shaft, and the second friction disc is anti-torsionally connected to the second rotating shaft. The first friction disc and the second friction disc are sleeved on the second rotating shaft, and are located outside the hollow shaft cavity. The elastic member is configured to enable the first friction disc to abut against the second friction disc, allowing the first friction disc and the second friction disc to transmit torque via the friction therebetween. Also provided is a motor.
F16F 15/129 - Suppression des vibrations dans les systèmes rotatifs par utilisation d'organes mobiles avec le système lui-même utilisant des organes élastiques ou des organes amortisseurs de friction, p. ex. entre un arbre en rotation et une masse giratoire montée dessus caractérisée par des organes amortisseurs de friction
H02K 7/102 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des freins à friction
67.
SHAFT GROUNDING DEVICE, ELECTRIC MACHINE AND KIT-OF-PARTS
The invention relates to a shaft grounding device (1) for removing an electric charge and/or voltage from a shaft (4), in particular for a drive train (2) of an electrically operable motor vehicle (3), comprising a shaft (4) which is mounted in a rotatable manner, into which shaft (4) a cavity (7) extends axially from an end face (6) which has a shaft opening (5), and a first sleeve (8), which is rotationally fixed with respect to the shaft (4) and is electrically conductive, engages through the shaft opening (8) and extends axially into the cavity (7) of the shaft (4), wherein in the cavity (7) an electrically conductive retaining element (9) is connected to the rotatable shaft on or in a receptacle (50) of the rotatable shaft (4), wherein an electrically conductive centring means (10) extends in the axial direction from the retaining element (9) coaxially into the sleeve (8) or encloses the sleeve (8) radially from the outside, and in the axial overlap region (11) of retaining element (9) and receptacle (50) an electrically conductive bearing (12) is arranged such that during operation of the shaft grounding device (1) an electric contact between the sleeve (8) and the centring means (10) is produced.
The invention relates to an axial flux machine comprising at least one stator (3, 4) with a stator support (13, 14) and a housing cover (11, 12), wherein the stator support (13, 14) is connected to the housing cover (11, 12) in the region of two opposing connecting surfaces (20, 21), and a plurality of welding protrusions (22) are provided on the connecting surfaces (20, 21) of the stator support (13, 14) or of the housing cover (11, 12), said welding protrusions being welded to the opposing connecting surfaces (20, 21) of the housing cover (11, 12) or of the stator support (13, 14) by means of resistance welding.
H02K 1/20 - Parties fixes du circuit magnétique avec des canaux ou des conduits pour l'écoulement d'un agent de refroidissement
H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
A differential for an e-axle that includes an oil collector for enhancing oil distribution to the differential. Unlike conventional differentials, a differential in accordance with the present disclosure is not submerged in fluid. Rather, the oil collector collects fluid sprayed by other transmission components (e.g., a ring gear) and directs the fluid to the differential.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
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 48/40 - Détails de structure caractérisés par des particularités des carters rotatifs
70.
COATING SYSTEM, ELECTRODE PLATE WITH A COATING SYSTEM OF THIS TYPE, METHOD FOR THE PRODUCTION THEREOF, AND FUEL CELL, ELECTROLYZER OR REDOX FLOW CELL
A coating system for coating a metal substrate to form an electrode plate, comprising at least one top coat made of metal oxide, at least one intermediate coat carrying the top coat, and a base coat carrying the intermediate coat(s). The top coat is formed by a network of nanofibres either a) formed by indium tin oxide, which has optionally a third doping with at least one element from the group comprising carbon, nitrogen, boron, fluorine, hydrogen, phosphorus, sulphur, chlorine, bromine, aluminium, silicon, titanium, chromium, cobalt, nickel, copper, zircon, niobium, molybdenum, silver, antimony, hafnium, tantalum, tungsten or b) formed by doped tin oxide, wherein the tin oxide has at least one of the elements from the group comprising niobium, tantalum, antimony, fluorine as a fourth doping.
C23C 14/06 - Revêtement par évaporation sous vide, pulvérisation cathodique ou implantation d'ions du matériau composant le revêtement caractérisé par le matériau de revêtement
H01M 8/0217 - Oxydes complexes, éventuellement dopés, de type AMO3, A étant un métal alcalino-terreux ou un métal de terres rares et M étant un métal, p. ex. pérovskites
H01M 8/10 - Éléments à combustible avec électrolytes solides
H01M 8/1004 - Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
A stamped geartrain cover includes a radially outer flange portion for fixing to a geartrain housing, a dished portion extending axially from the radially outer flange portion, and a stepped protrusion arranged for receiving a first bearing. The stepped protrusion may include a first cylindrical protrusion extending from the dished portion and an annular ring extending radially inward from the first cylindrical protrusion. The stepped protrusion may also include a second cylindrical protrusion, coaxial with the first cylindrical protrusion, extending from the annular ring. The second cylindrical protrusion may include an opening for receiving an axle shaft. The second cylindrical protrusion may be arranged for receiving an axle shaft seal. The first cylindrical protrusion may extend from the annular ring in a first axial direction and the second cylindrical protrusion may extend from the annular ring in a second axial direction, opposite the first axial direction.
F16H 57/031 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des couvercles pour les boîtes de vitesses
F16H 1/06 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes sont parallèles
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
F16H 57/029 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p. ex. pour améliorer l'étanchéité à l'air
An electronic differential disconnect clutch includes a differential unit, a first flange, a hub, a second flange, a hub sleeve and a solenoid. The differential unit has a pair of splines arranged for receiving a pair of axle shafts. The first flange has a first face spline and is fixed to the differential unit. The hub is rotatable relative to the differential unit and arranged to receive an input torque. The second flange is rotationally fixed and axially displaceable on the hub and has a second face spline arranged for engaging the first face spline. The hub sleeve is arranged to axially displace the second flange to engage the second face spline with the first face spline. The solenoid is arranged to axially displace the hub sleeve.
F16D 11/10 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement actionnés par le déplacement axial d'une pièce non tournante avec organes d'embrayage mobiles selon l'axe uniquement
B60B 35/14 - Essieux transmettant le couple composites ou coupés, p. ex. demi-essieuxLiaisons entre les éléments ou sections de l'essieu
The invention relates to a sensor device (1) for an electric axle drive apparatus (10), said sensor device comprising: - a first sensor unit (2) for detecting a rotational speed and position of a drive device (11) of an electric axle drive apparatus (10), - a second sensor unit (3) for detecting a rotational speed and position of an output device (12) of an electric axle drive apparatus (10), - wherein the sensor device (1) is designed as an integral assembly such that the sensor units (2, 3, 4) can be installed as a single unit in a housing (14) of an electric axle drive apparatus (10). The invention also relates to an electric axle drive apparatus (10) for a motor vehicle comprising a sensor device (1).
G01D 11/30 - Supports spécialement adaptés à un instrumentSupports spécialement adaptés à un ensemble d'instruments
G01M 13/022 - Accouplements ou embrayages de transmission de puissance
G01P 3/00 - Mesure de la vitesse linéaire ou angulaireMesure des différences de vitesses linéaires ou angulaires
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
The invention relates to a rotor (1) for an electric machine (2), comprising a plurality of magnet elements (3) which are arranged in the rotor (1) in a distributed manner over the circumference, wherein each of the magnet elements (3) is made of magnet segments (4) which are axially fixed together, and at least one first group (11) of the magnet segments (4) and a second group (12) of the magnet segments (4), said second group being arranged at a distance to the first group (11), are separated by a reinforcing layer (6) which runs on a radial plane (5).
The invention relates to an electric drive unit (1) for a motor vehicle, with a housing (2) having an intake region (3) and a reservoir region (4) which is equipped in operation with a higher maximum hydraulic medium level in comparison with the intake region (3), wherein the reservoir region (4) is arranged for the most part or completely above the intake region (3) in an intended installed position as viewed in the gravitational field, wherein there is, furthermore, a pump (5) which is used, during operation, to convey hydraulic medium from the intake region (3), beyond the maximum hydraulic medium level, into the reservoir region (4), and a perforated guide plate (6) is used below a hydraulic medium outlet (7) of the pump (5) and above the maximum hydraulic medium level in a manner which is inclined with respect to a horizontal plane (8) in such a way that a hydraulic medium which flows out of the hydraulic medium outlet (7) passes this perforated guide plate (6).
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
F01M 1/02 - Lubrification sous pression utilisant des pompes de lubrification
F04C 15/06 - Dispositions pour l'admission ou l'échappement du fluide de travail, p. ex. caractéristiques de structure de l'admission ou de l'échappement
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16N 39/00 - Dispositions pour conditionner des lubrifiants dans les circuits de lubrification
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
76.
METHOD FOR PRODUCING A PLATE ASSEMBLY, PLATE ASSEMBLY AND ELECTROCHEMICAL CELL
The invention relates to production of a plate assembly (2) of a stack (1) of electrochemical cells (3), wherein plates arranged parallel to one another are additively manufactured in planes oriented perpendicularly to the plates. The invention also relates to an electrochemical cell (3), in particular an electrochemical system in the form of an electrolyzer, with a cell stack (1) comprising two end plates (28, 29), between which at least one such plate assembly (2) and at least two polymer electrolyte membranes (34, 34') are arranged.
B22F 5/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser
B22F 10/38 - Commande ou régulation des opérations pour obtenir des caractéristiques spécifiques du produit, p. ex. le lissage de la surface, la densité, la porosité ou des structures creuses
B33Y 80/00 - Produits obtenus par fabrication additive
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C25B 9/65 - Dispositifs pour l'alimentation en courantConnexions d'électrodesConnexions électriques intercellulaires
The invention relates to a coolant regulator (1) comprising: a housing (2) having a coolant chamber (3) and a coolant channel (10 to 15) that opens into the coolant chamber; a rotary slide valve (4) arranged in the coolant chamber; and a seal (18 to 23) having a primary sealing ring (18-1 to 23-1; 18-1), which is acted upon by a spring force so as to sealingly contact the rotary slide valve, and a secondary sealing ring (18-2 to 23-2), which is axially clamped between the housing and the primary sealing ring, thereby being elastically deformed, and which generates the spring force acting on the primary sealing ring and seals the coolant chamber against the coolant channel. The clamping of the secondary sealing ring against the housing is supposed to be permeable to the coolant, wherein the coolant passage leads to a radially splayed, peripheral sealing lip (26) of the secondary sealing ring, said sealing lip being in sealing contact with the housing.
F16K 3/02 - Robinets-vannes ou tiroirs, c.-à-d. dispositifs obturateurs dont l'élément de fermeture glisse le long d'un siège pour l'ouverture ou la fermeture à faces d'obturation planesGarnitures d'étanchéité à cet effet
F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles
F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
F16K 11/06 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs
F16K 11/074 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation planes
78.
ROTOR ARRANGEMENT, ELECTRIC MACHINE, METHOD FOR CONTROLLING A ROTOR ARRANGEMENT, COMPUTER PROGRAM PRODUCT AND CONTROL UNIT
The invention relates to a rotor arrangement (1) for an electric machine (2) of a drivetrain (3) of a motor vehicle (4), comprising a rotor (5) having a rotor body (6) that is arranged on a rotor shaft (7) for conjoint rotation, a cooling circuit (8), sections of which run through the rotor (5), wherein the cooling circuit (8), in the rotor body (6), has a plurality of rotor cooling channels (9) that are arranged so as to be distributed peripherally and extend through the rotor body (6) in the axial direction, a coolant pump (10) that is arranged in the cooling circuit (8) and conveys a cooling fluid (11) through the cooling circuit (8), and a control unit (12) for controlling the coolant pump (10), wherein the control unit (12) is configured, in the presence of a first start-up signal (13) before and/or when the rotor (5) is revved up from the stationary state, to put the coolant pump (10) into a first conveying state (14) in which the rotor cooling channels (9) are flooded with the cooling fluid (11).
H02K 1/32 - Parties tournantes 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
H02K 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
H02K 19/10 - Moteurs synchrones pour courant polyphasé
79.
MULTIFUNCTIONAL HOUSING AND ELECTRIC FINAL DRIVE TRAIN
The invention relates to a multifunctional housing (10) for accommodating components of an electric final drive train for a motor vehicle. In order to simplify provision of different fluids in the electric final drive train for the motor vehicle, the multifunctional housing (10) has a central housing body (1) into which fluid ducts (65, 66) for different fluids are integrated.
The invention relates to a stator assembly (1) for an electric axial flux machine (2), comprising a stator (3) and a stator receiving area (4) which is connected to the stator (3). The stator (3) has a disc-shaped stator yoke (5), from which a plurality of stator teeth (6) extend in an axial direction. At least one receiving groove (8) is formed in the stator yoke (5) on the stator yoke (5) face (7) facing the stator receiving area (4), said receiving groove being equipped with a rod-shaped welding bracket (9) which is connected to the stator receiving area (4).
A stamped geartrain cover includes a radially outer flange portion for fixing to a geartrain housing, a dished portion extending axially from the radially outer flange portion, and a stepped protrusion arranged for receiving a first bearing. The stepped protrusion may include a first cylindrical protrusion extending from the dished portion and an annular ring extending radially inward from the first cylindrical protrusion. The stepped protrusion may also include a second cylindrical protrusion, coaxial with the first cylindrical protrusion, extending from the annular ring. The second cylindrical protrusion may include an opening for receiving an axle shaft. The second cylindrical protrusion may be arranged for receiving an axle shaft seal. The first cylindrical protrusion may extend from the annular ring in a first axial direction and the second cylindrical protrusion may extend from the annular ring in a second axial direction, opposite the first axial direction.
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
F16H 57/029 - Boîtes de vitessesMontage de la transmission à l'intérieur caractérisés par des moyens pour rendre hermétiques les boîtes de vitesses, p. ex. pour améliorer l'étanchéité à l'air
A differential disconnect system for a vehicle includes a housing arranged to receive a motor torque, a first clutch element, and a differential. The housing includes radially inwardly facing teeth and the first clutch element is drivingly engaged with and axially slidable on the radially inwardly facing teeth. The first clutch element includes a first face spline. The differential unit is arranged for driving engagement with a pair of axle shafts and includes a second clutch element with a second face spline arranged to engage the first face spline for selective torque transmission between the housing and the differential unit.
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p. ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
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 sealing device. The sealing device includes an elastic sealing body. The clastic sealing body has a first end and a second end, the elastic sealing body extends from the first end to the second end, and the first end and the second end can be detachably joined together to form a closed loop. The sealing device is easy to mount.
F16J 15/3208 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par joints élastiques, p. ex. joints toriques avec au moins une lèvre pourvue d’éléments de tension, p. ex. de bagues élastiques
F16J 15/3272 - Montage des bagues d’étanchéité les bagues présentant une coupure ou une ouverture, p. ex. pour permettre le montage sur un arbre autrement qu’à partir de son extrémité
An inverter system having: a multiphase inverter, which has at least three half bridge circuits, which are parallel-connected to positive and negative connections, all the half bridge circuits each include a high-side switch, arranged between the positive connection and an output of the half bridge circuit, and a low-side switch, arranged between the negative connection and the circuit output, at least two of the half bridge circuits include a resistive shunt arranged between the negative connection and the circuit output, for current measurement; and a control device for actuating the half bridge circuits, is configured to actuate them to generate voltage space vectors in successive switching periods that are generated by a discontinuous pulse width modulation in which at least one of the low-side switches of the at least two half bridge circuits that include a resistive shunt is switched conductively at least once within the switching period.
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
H02M 1/00 - Détails d'appareils pour transformation
H02P 27/08 - 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 avec modulation de largeur d'impulsions
A bladed balancing disc for an electric motor is disclosed. The bladed balancing disc includes a first disc, a second disc, a plurality of blades, and at least one disc aperture. The first disc includes a first flange extending from the first disc in an axial direction relative to a central axis of the first disc, and the second disc is axially offset from the first disc in an extension direction of the first flange. Each of the plurality of blades extend between the first disc and the second disc. The at least one disc aperture extends through the first flange, fluidly coupling a volume radially inward of the first flange to a volume radially outward of the first flange.
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 9/06 - Dispositions de refroidissement ou de ventilation par l'air ambiant s'écoulant à travers la machine comportant des moyens pour établir la circulation d'un agent de refroidissement avec des ventilateurs ou des dispositifs d'entraînement mûs par l'arbre de la machine
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 bearing assembly includes an inner ring having a radially outer surface with an inner ring groove, a first outer ring portion, a second outer ring portion, a clip and a plurality of ball rollers. The first outer ring portion includes a first radially inner surface, a first end surface, and a first arcuate surface extending between the first radially inner surface and the first end surface. The second outer ring portion includes a second radially inner surface, a second end surface in contact with the first end surface, and a second arcuate surface extending between the second radially inner surface and the second end surface. The clip connects the first outer ring portion and the second outer ring portion, and the plurality of ball rollers are installed in the inner ring groove and contact the first arcuate surface and the second arcuate surface.
F16C 33/60 - Chemins de roulementBagues de roulement en plusieurs pièces
F16C 19/16 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à billes essentiellement du même calibre, en une ou plusieurs rangées circulaires pour charges à la fois radiales et axiales avec une seule rangée de billes
F16C 33/58 - Chemins de roulementBagues de roulement
87.
Stamped steel differential housing with integrated final drive gear
A housing half for a stamped steel differential housing including an outer annular ring and a radially outer cylindrical protrusion with a gear portion. The housing half is integrally formed from a single piece of material. In an example embodiment, the housing half is formed by stamping. In an example embodiment, the gear portion is formed by broaching or rolling. In some example embodiments, the housing half also includes a first pocket arranged for receiving a portion of a first end of a pinion pin and a second pocket, circumferentially opposite the first pocket, arranged for receiving a portion of a second end of the pinion pin. A stamped steel differential housing including the housing half and a stamped steel differential assembly including the stamped steel differential housing are also disclosed.
The invention relates to a method for producing a half-plate (1) of a bipolar plate (1'), comprising the steps of: - rolling (V1) a sheet-metal strip (B), - wherein the rolling is carried out in at least one first region (2) of the sheet-metal strip (B) to a uniform first sheet thickness (d1) and in at least one second region (3) of the sheet-metal strip (B) to a uniform second sheet thickness (d2), - wherein the first sheet thickness (d1) is greater than the second sheet thickness (d2) and the first region (2) and the second region (3) are each of a flat form, - introducing (V2) into the at least one first region (2) a surface structure (5) in the form of channels, - cutting the sheet-metal strip (B) to detach the half-plate (1) from the sheet-metal strip (B), wherein the half-plate (1) has at least one first region (2) and one second region (3). The invention also relates to a bipolar plate and to an electrochemical cell.
The invention relates to an actuator (1) for providing a torque, said actuator comprising a linear drive (2) and a gearbox (3) for converting a linear movement into a rotational movement, the gearbox (3) comprising a lever (4) which rotationally drives a shaft (5) to which the torque is to be applied, the gearbox (3) also having a coupling element (6), the coupling element (6) being connected to the linear drive (2) via a first connection point (7) and to the lever (4) with a second connection point (8) so that energy is transferred between the linear drive (2) and the lever (4) exclusively via the coupling element (6), and the coupling element (6) being rotatably mounted at both connection points (7, 8).
F16H 21/44 - Transmissions ne comportant essentiellement que des tringles ou des leviers, avec ou sans glissières tout mouvement étant dans un seul plan ou dans des plans parallèles pour convertir un mouvement oscillant en mouvement alternatif et vice versa ou pour transmettre ces mouvements
90.
ROLLER CAGE ELEMENT HAVING PROFILED ROLLERS FOR A ROLLER SCREW DRIVE
Proposed is a roller cage element for a roller screw drive, having profiled rollers (1) which are arranged around a longitudinal axis of a roller cage (2), in the cage pockets (3) of which roller cage the profiled rollers (1) are spaced from one another in the circumferential direction, the end pins (11) of which profiled rollers engage in bearing pockets (12) of rim rings (5) of the roller cage (2), characterized in that the bearing pockets (12) are radially open for the radial insertion of the profiled rollers (1) and each have an operating seat (13, 21) for the profiled rollers (1) and have an assembly seat (14, 20) for the profiled rollers (1) which is radially spaced from the operating seat (13, 21), in which assembly seat the profiled rollers (1) are held so as to be prevented from falling out of the roller cage (2) radially, wherein, for the assembly of the roller cage element, the profiled rollers (1) are arranged on a first pitch circle (TK1) arranged around the cage axis and, for the operation of the roller screw drive, said profiled rollers are arranged on a second pitch circle (TK2) arranged around the cage axis.
F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaisonÉléments essentiels pour l'utilisation de ces organes
F16H 25/24 - Éléments essentiels pour ces mécanismes, p. ex. vis, écrous
This invention relates to an axial foil bearing (1) comprising a base plate (2), with a corrugated foil (3) which is arranged thereabove in the axial direction (3) and has a plurality of undulating spring structures (4), and a cover foil (5) arranged above the corrugated foil (3) in the axial direction, wherein the corrugated foil (3) and the cover foil (5) can be attached to the base plate (2), wherein the base plate (2), the corrugated foil (3) and the cover foil (5) are arranged such that in the event of a rotation about a common axis an aerodynamic sliding bearing is produced, wherein the base plate (2) has integral/single-piece/single-material rivet domes (6) projecting in the axial direction, which are arranged radially outside a functional region of the corrugated foil (3) and are designed to connect the base plate (2) to the corrugated foil (3) and/or the cover foil (5) to one another with the formation of a collar caused by deformation, wherein there is play in the radial and circumferential direction between the dome (6) and the corrugated foil (3). This invention also relates to an assembly method for assembling an axial foil bearing.
The invention relates to a hydrodynamic or hydrostatic sliding bearing (1) for rotatably supporting a shaft (3), in particular in a wind turbine (2), comprising at least one first sliding element (4) which has a first sliding surface (5) and is arranged on a connection structure (6) in a radially and/or axially displaceable manner, wherein a first ramp portion (7) on the at least first sliding element (4) and a corresponding second ramp portion (8) on the connection structure (6) are designed such that an axial offset of the sliding element (4) with respect to the connection structure (6) causes a radial offset of the sliding element (4), and/or vice versa, such that the bearing play of the sliding element (4) with respect to the shaft (3) can be adjusted, wherein the at least first sliding element (4) is braced against the connection structure (6) by means of at least one clamping element (9) which can be displaced with respect to the connection structure (6).
F16C 17/03 - Paliers à contact lisse pour mouvement de rotation exclusivement pour charges radiales uniquement avec segments supportés obliquement, p. ex. paliers Michell
A device for whirling an internal thread (3) comprises a whirling mandrel (4), located on which there is a machining tool (5) intended for producing the internal thread (3), and also comprises an elongated guiding part (7), which supports the whirling mandrel (4) and at the end of which there is formed a guiding portion (8) which, as a portion of increased diameter in relation to the adjoining region of the guiding part (7), is intended for contacting an inner circumferential surface (10) of a workpiece, wherein the whirling mandrel (4) is arranged eccentrically in relation to the guiding portion (8). The whirling mandrel (4) is arranged opposite the guiding part (7), wherein means (11, 12) for aligning the whirling mandrel (4) in relation to the guiding part (7) are formed on the end faces of the whirling mandrel (4) and of the guiding portion (8).
B23G 1/22 - Machines spécialement conçues pour usiner des tuyaux ou des tubes
B23G 1/34 - FiletageMachines automatiques spécialement conçues pour le filetage par fraisage avec une fraise de taillage se déplaçant en circuit fermé disposée d'une façon excentrique par rapport à l'axe de la pièce à usiner en rotation
The invention relates to an electrically operable drive train (1) of a motor vehicle (2), comprising an electric machine (4) coolable by means of a cooling fluid (3) and comprising a gearbox arrangement (5) coolable by means of the cooling fluid (3), the gearbox input (6) of the gearbox arrangement being torque-transmittingly coupled to a rotor (7) of the electric machine (4), wherein the drive train (1) has a cooling circuit (8) for guiding the cooling fluid (3), the cooling fluid (3) being guidable in its direction of flow initially along a gearbox cooling path (9) through the gearbox arrangement (5) by means of the cooling circuit, before it is guided along a motor cooling path (10) through the the electric machine (4), wherein the cooling circuit (8) has a heat exchanger (11) downstream of the outlet (15) of the cooling fluid out of the motor cooling path (10) and upstream of the inlet (16) of the cooling fluid into the gearbox cooling path (9) in the direction of flow of the cooling fluid (3), thermal energy being drawable from the cooling fluid (3) and transferrable to a coolant circuit (12) by means of the heat exchanger, wherein a hydraulic control element (13) is arranged downstream of the heat exchanger (11) and upstream of the inlet of the cooling fluid (3) into the gearbox cooling path (9) in the direction of flow of the cooling fluid (3), the cooling fluid (3) being distributable between the gearbox cooling path (9) and a bypass line (14) by means of the hydraulic control element, wherein the bypass line (14) and the gearbox cooling path (9) are combined again downstream of the output (17) of the gearbox cooling path out of the gearbox arrangement (5).
The invention relates to a stator assembly (1) for an electric axial flux machine (2), comprising a stator (3) and a stator retainer (4) which is connected to the stator (3). The stator (3) has a disc-shaped stator yoke (5), from which a plurality of stator teeth (6) extend in an axial direction, wherein the stator teeth (6) support a stator winding, and the stator retainer (4) has at least one first securing means (8) that is integrally formed together with the stator retainer (4). The stator yoke (5) is secured to the stator retainer (4) in the radial direction via the securing means (8).
The invention relates to a stator assembly (1) for an electric axial flux machine (2), comprising a stator (3) and a stator receiving area (4) which is connected to the stator (3). The stator (3) has a disc-shaped stator yoke (5) from which a plurality of stator teeth (6) extend axially, wherein the stator receiving area (4) has rivet bosses (7) which extend outwards from the stator receiving area (4) in the axial direction and each of which engages into an opening (9) that has an undercut (8) and extends axially into the stator yoke (5) and each of which rests against the undercut (8) such that the stator (3) is secured axially as well as radially against the stator receiving area (4) via the formed rivet connections (10).
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
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 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
The invention relates to a stator assembly (1) for an electric axial flux machine (2), comprising a stator (3) and a stator receiving area (4) which is connected to the stator (3). The stator (3) has a disc-shaped stator yoke (5) from which a plurality of stator teeth (6) extend axially, wherein the stator receiving area (4) has contact elements (7) which are monolithically formed together with the stator receiving area (4) and which protrude axially therefrom and against which the stator yoke (5) rests axially, wherein each of the contact elements (7) has a first contact section (8) and a second contact section (9) arranged at a distance thereto, said contact sections (8, 9) resting against the stator yoke (5).
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
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
98.
Automotive drivetrain gearbox including differential cover nested with rotor
A drive assembly for a motor vehicle drivetrain includes a differential configured for driving a first output shaft and a second output shaft about a center axis and for allowing the first output shaft and the second output shaft to rotate about the center axis at different speeds. The differential includes a first side gear on a first side of the differential configured for being drivingly connected to the first output shaft; a second side gear on a second side of the differential configured for being drivingly connected to the second output shaft; a differential housing enclosing the first and second side gears; support pins non-rotatably fixed to the differential housing; and spider gears rotatably mounted on the support pins and positioned between the first side gear and the second side gear. Each of the spider gears intermeshes with both the first side gear and the second side gear to transmit power from the support pins to the first side gear and the second side gear. The drive assembly further includes a hollow drive shaft for driving the differential. The differential housing is configured for transmitting power from hollow drive shaft to the support pins. The hollow drive shaft is partially nested radially within the differential housing to direct oil from inside of the hollow drive shaft into the differential housing.
A linear actuator includes an outer housing, an inner arm disposed within and extending from an open end of the outer housing, and a seal arranged radially between the outer housing and the inner arm so as to prevent passage of fluid and particle contamination between the outer housing and the inner arm. The seal includes a first seal, a second seal, and a felt ring configured to sealingly engage the inner arm.
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
F16J 15/38 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties rendue étanche par une garniture
