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
2.
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
3.
CLUTCH WITH A PISTON THAT CAN BE ACTED UPON FROM BOTH SIDES, AND STOP PLATE
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.
F16D 11/00 - Embrayages dans lesquels les organes ont des parties qui se pénètrent mutuellement
4.
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
6.
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
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.
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 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 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
12.
TRANSMISSION MECHANISIM HAVING COOLING FLOW PATH, AND ELECTRIC BRIDGE DRIVE SYSTEM
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 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
14.
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 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
18.
DRIVE DEVICE FOR A MOTOR VEHICLE WITH SIMILAR SUN GEARS
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
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 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.
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 permanents; Génératrices 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 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
24.
Oil collector for mechanical limited slip differential
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 - Transmissions différentielles - Détails de structure caractérisés par des particularités des carters rotatifs
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 vitesses; Montage 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 vitesses; Montage 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-essieux; Liaisons entre les éléments ou sections de l'essieu
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 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/1004 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
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 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - 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 roulement; Bagues 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 roulement; Bagues de roulement
32.
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.
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
The invention relates to a method for compacting coil windings (52) which are wound on a tooth core (10) of a stator segment (1), wherein an insulation layer (36) is disposed between coil windings and the tooth core, and the tooth core (10) has, between a yoke region (14) and a tooth region (12) in a tooth height direction (ZH), a tooth core neck (16) and has, between the yoke region (14) and the tooth head (12) in a tooth width direction (ZB), groove halves (30, 30′) running in a tooth length direction (ZL), in which groove halves the coil windings (52) lie, and wherein according to the invention the coil windings (52) are compressed in the tooth width direction (ZB) and in the tooth length direction (ZL) by at least four pressing jaws (84, 90, 90′, 100, 110′, 112, 112′). The invention also relates to a device, wherein according to the invention the device has, for compressing the coil windings (52), coil contour jaws (110, 110′) which can be moved in a tooth width direction (ZB) and coil head jaws (90, 90′) which can be moved in a tooth length direction (ZL). The invention further relates to a stator segment (1) compacted by means of the method, the stator segment having a distance space between each of a plurality of uninsulated surfaces of the tooth core (10) in the groove base gap and/or at the edge of the pole surface (20) of the tooth head (12) and a coil (50) wound around the tooth core (10).
The invention relates to a rotor (1) for an electric machine (2), said rotor comprising a cylindrical rotor body (4) formed from a laminated rotor core (3) and having a plurality of pockets (5) for receiving rotor magnets (6), at least a first group (7) of pockets (5) extending in a substantially tangential direction, and the rotor magnets (6) being fixed in the pockets (5) of the first group (7) by an injected plastic (8), the pockets (5) of the first group (7) having a radially outer contour (9) which substantially corresponds to the radially outer arcuate contour of the cylindrical rotor body (4) in each case radially above the pockets (5) of the first group (7), plastic (8) being provided in each case between the radially outer contour (9) of one of the pockets (5) of the first group (7) and the rotor magnet (6) fixed in the pocket (5).
H02K 1/276 - Aimants encastrés dans le noyau magnétique, p.ex. aimants permanents internes [IPM]
H02K 1/28 - Moyens de montage ou de fixation des parties magnétiques tournantes sur ou aux structures constituant le rotor
H02K 15/03 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques comportant des aimants permanents
H02K 15/12 - Imprégnation, chauffage ou séchage des bobinages, des stators, des rotors ou des machines
37.
Centrifugal magnetic flux adjuster electrical motor
An electric motor including a stator, and a rotor supported for rotation within the stator. The rotor includes a plurality of circumferentially spaced-apart radially outer permanent magnets fixed to the rotor and a plurality of circumferentially spaced-apart radially inner permanent magnets movably supported by the rotor. The radially inner permanent magnets are movable radially with respect to the rotor between a first radially inner position and a second radially outer position to weaken the magnetic field of the radially outer permanent magnets at higher speeds.
A torque converter assembly including a hub and a housing at least partially surrounding the hub. The hub includes a hub body having a radially-inwardly extending circumferential slot defining a connection portion of the hub body, and a plurality of axially extending bores extending through the connection portion of the hub body to the circumferential slot. At least a portion of the housing is coupled to the hub with at least one rivet installed in a corresponding bore of the connection portion of the hub body.
The invention relates to a carriage of a profile rail roller guide, comprising an external lubricant connection point (12) for the feeding of lubricant and comprising lubricant channels (13) for the lubricant, which are connected to rolling-element channels (4) in order to supply the rolling-element channels with lubricant, wherein a plurality of orders of lubricant channels (13) is provided, the orders being series-connected one downstream of the other in the flow direction of the lubricant, and wherein each lubricant channel (13) of a higher-ranking order is assigned a plurality of mutually parallel-connected lubricant channels (13) of a low-ranking order of lubricant channels (13). The sum of the flow cross-sectional areas of said lubricant channels (13) of the low-ranking order is equal to the flow cross-sectional area of the connected lubricant channel (13) of the higher-ranking order.
Provided is an in-wheel electric motor drive system, comprising: a housing, which is formed with a wiring cavity(S), a first channel (111) and a second channel (112), wherein both the first channel (111) and the second channel (112) are in communication with the wiring cavity(S), the first channel (111) allows a first connection end (41) of an electric motor busbar (4) to be inserted into the wiring cavity(S), and the second channel (112) allows a second connection end (51) of a power supply connector (5) to be inserted into the wiring cavity(S); a wiring support (2, 2′), which is mounted into the wiring cavity(S) and fixed to the housing, wherein the wiring support (2, 2′) is formed with a mounting hole (2h); and a connection assembly (3), which is used for electrically connecting the first connection end (41) extending into the mounting hole (2h) and the second connection end (51) extending to a position above the same mounting hole (2h) together. With such an arrangement, the assembly process is simplified, the assembly cost is saved on, and the space occupied is reduced.
A planetary gearbox includes a shaft, a planetary carrier, first and second planetary pins arranged on the planetary carrier, first and second planetary gears mounted on the planetary pins via respective bearings, and a lubricant collecting tray. The shaft has a shaft channel for radially conducting a lubricant to an outer face of the shaft and the planetary pins have respective pin channels for conducting the lubricant to the respective bearings. The lubricant-collecting tray has a collection space for collecting the lubricant supplied via the shaft channel and hollow feed ports that open into respective pin channels. The hollow feed port closest to the shaft channel, when viewed in a circumferential direction, has an opening cross-section that is less than an opening cross-section of the other hollow feed port.
A drive assembly with passive cooling and/or lubrication. The drive assembly includes a housing, an electric motor having a shaft that is rotatably drivable about an axis of rotation, and a gear assembly located in the housing. The gear assembly is rotatably drivable by the shaft, and includes a plurality of gears that are rotatable in a rotational drive direction. An oil removal opening is located on an inner wall of the housing aligned with the gears, with the oil removal opening being located between −45 and +45 degrees from a horizontal plane that extends through the axis of rotation on a rotationally upward moving side of the gears in the rotational drive direction. The oil removal opening has an upper edge that is angled and faces counter to the rotational drive direction. An oil delivery channel extends from the oil removal opening to a feed port for the motor.
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
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
F16N 7/36 - Installations à huile ou autre lubrifiant non spécifié, à réservoir ou autre source portés par la machine ou l'organe machine à lubrifier avec alimentation par pompage effectué par l'organe à lubrifier ou par un arbre de la machine; Lubrification centrifuge
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
43.
Pressure-actuated clutch with a double piston, and torque distribution device for a motor vehicle with two clutches of this type
A clutch device for a motor vehicle includes a disc pack and an actuation device. The disc pack includes an outer disc pack and an inner disc pack arranged. The actuation device includes a retaining element, a primary piston, a secondary piston and a spring element. The primary piston and the secondary piston are each arranged on the retaining element in an axially displaceable manner and delimit respective pressure chambers. The spring element is integrally formed with the secondary piston and connects the primary and secondary pistons. When a pressure is applied to a pressure medium in the primary pressure chamber, the primary piston is arranged to move the outer disc pack against the inner disc pack and frictionally transmit torque. When a pressure is applied to a pressure medium in the secondary pressure chamber, the secondary piston is arranged to move the primary piston against the outer disc pack.
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p.ex. des disques avec plus de deux disques, p.ex. à lamelles multiples
F16D 25/10 - Systèmes d'embrayage à plusieurs embrayages actionnés par fluide
An electromagnetic actuator comprises a housing, front and rear magnetic poles, and a guide sleeve. The front magnetic pole is fixed to the housing, the housing has a cavity, the cavity has a closed end and an open end, the open end is closed by the front magnetic pole, and the rear magnetic pole and the guide sleeve are mounted in the cavity; the guide sleeve has a first end facing the open end, a second end facing the closed end, an elastically deformable flange at the first end, and a radially stepped surface at an axially middle portion facing the closed end; the rear magnetic pole is axially abutted between the radially stepped surface and the closed end; and the flange is elastically abutted against the front magnetic pole, such that the guide sleeve and the rear magnetic pole are axially positioned with respect to the housing.
H01F 7/121 - Guidage ou positionnement d'armatures, p.ex. maintien des armatures dans leur position extrême
45.
TORQUE-DISTRIBUTION DEVICE FOR A MOTOR VEHICLE COMPRISING TWO PRESSURE-MEDIUM-ACTUATED CLUTCHES HAVING DOUBLE PISTONS, AND METHOD FOR OPERATING THE TORQUE-DISTRIBUTION DEVICE
A torque-distribution device includes a rotor carrier couplable to an input shaft, a clutch device having a disc pack, and an actuation device for actuating the clutch device. The actuation device includes a primary piston, and a secondary piston. The primary piston delimits a primary pressure chamber and is movable against the disc pack when pressure is applied to the primary pressure chamber. The secondary piston delimits a secondary pressure chamber and is movable to move the primary piston against the disc pack when pressure is applied to the secondary pressure chamber. Pressure medium arranged in the primary pressure chamber is supplied by a first feed line and pressure medium arranged in the secondary pressure chamber is supplied by a second feed line, independent of the first feed line, such that pressure can be applied to the primary piston and to the secondary piston independently.
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p.ex. des disques avec plus de deux disques, p.ex. à lamelles multiples
F16D 25/10 - Systèmes d'embrayage à plusieurs embrayages actionnés par fluide
F16D 25/12 - Embrayages actionnés par fluide - Eléments constitutifs non particuliers à l'un des types mentionnés ci-dessus
46.
TORQUE DISTRIBUTION DEVICE FOR A MOTOR VEHICLE HAVING TWO DUAL PISTON HYDRAULIC CLUTCHES, AND METHOD FOR OPERATING THE TORQUE DISTRIBUTION DEVICE
A torque distribution device includes a rotor support, an internal disc carrier, a clutch device including a disc pack and an actuation device for actuating the clutch device. The actuation device includes a stationary holding element, a spring element, and primary and secondary pistons axially displaceably mounted on the holding element. The primary piston delimits a primary pressure chamber and is arranged to be moved in a first axial direction against the disc pack the primary pressure chamber is pressurized. The secondary piston delimits a secondary pressure chamber and is movable counter to a restoring force of the spring element in a direction opposite the first axial direction the secondary pressure chamber is pressurized. The spring element is coupled to the primary piston to move the primary piston in the direction opposite the first axial direction when the secondary pressure chamber is depressurized.
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p.ex. des disques avec plus de deux disques, p.ex. à lamelles multiples
F16D 21/06 - Systèmes comportant plusieurs embrayages actionnés mécaniquement pour relier de différentes manières trois arbres ou plus, ou d'autres organes de transmission au moins deux arbres d'actionnement ou deux arbres entraînés étant concentriques
F16D 25/10 - Systèmes d'embrayage à plusieurs embrayages actionnés par fluide
47.
STEERING ACTUATOR FOR A STEER-BY-WIRE STEERING SYSTEM
A steering actuator for a steer-by-wire steering system of a motor vehicle including a rotation stop, which is disposed in the force flow from a drive unit to a steering rod of the wheel module. The rotation stop is formed by a disk assembly and a cooperation of an engagement contour with a locking pin. The rotation stop can be arranged in such a way that installation space is saved, since the rotation stop requires only an axial installation space in the region of the wheel module, but no radial installation space.
B62D 5/00 - Direction assistée ou à relais de puissance
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
48.
CONTROL OF AN ELECTRIC MACHINE WITH TWO SEPARATE WINDING SYSTEMS, AND A CORRESPONDING CONTROL SYSTEM AND OPERATION OF AN ACTUATOR OF A STEER-BY-WIRE-SYSTEM
The disclosure relates to a method for controlling the position of a rotor of an electric machine, in particular a permanently-excited synchronous machine with two separate winding systems, and each of the winding systems is controlled by an independent cascade control assigned to the respective winding system. Each of the two cascade controls includes i) an inner current-control circuit which controls a current of the electric machine, ii) a central speed-control circuit which is superordinate to the inner current-control circuit and which controls a speed of the electric machine, and, iii) an outer position-control circuit which is superordinate to the central speed-control circuit and controls the position of the rotor of the electric machine. The speed-control circuit has a speed controller without an I-component, in particular a P-controller.
A bearing seat assembly comprising first and second bearing seats, and linear bearings located there between. A convex portion protruding toward a first bottom portion of the first bearing seat is formed in the central portion of a second bottom portion of the second bearing seat, and a recessed shape recessed toward a direction away from the first bottom portion is formed in a part of the second bottom portion between the convex portion and both end portions of the second bottom portion. A concave portion opposite to the convex portion is formed in the first bottom portion, the concave portion has an opening that is open toward the convex portion, and the convex portion is inserted into the concave portion by passing through the opening, so that the stress distribution and magnitude of the second bearing seat are optimized, and the risk of failure of the linear bearings is reduced.
F16C 35/077 - Leur fixation sur l'arbre ou dans la carcasse d'enveloppe avec interposition d'un organe entre la carcasse d'enveloppe et la bague extérieure de roulement
A sump arrangement for a transmission includes a first sump arranged for receiving a hydraulic fluid at a first location, a second sump arranged for receiving the hydraulic fluid at a second location, different than the first location, a transmission pump with an inlet, and a valve for selectively hydraulically connecting the inlet to the first sump or to the second sump. The transmission pump is arranged for pumping the hydraulic fluid through the transmission. In some example embodiments, the valve is a spool valve. In an example embodiment, the valve is an inertia valve.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 6/40 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par l'assemblage ou la disposition relative des organes
A gearbox cover includes a front side with a planetary carrier and a back side with a flow passage. The planetary carrier includes a first annular portion with a plurality of holes, a second annular portion, axially spaced from the first annular portion, with a first plurality of through holes, each aligned with one of the holes, and a plurality of webs connecting the first annular portion with the second annular portion. In an example embodiment, the front side also includes a tubular portion. A gearbox cover assembly with a flow passage cover and a planetary gear assembly are also disclosed.
The disclosure relates to a method of and system for monitoring the state of a device that includes a rotatable component. The system includes a structure-borne noise meter and an evaluation device. The evaluation device ascertains a time range feature for a frequency band, compares the time range feature with at least one threshold to determine a time range feature state, and determines the state of the device based on the time range feature state.
The invention relates to an electrical machine comprising a hollow-cylindrical stator carrier (2), at least one cable (8) guided out from the interior of the stator carrier (2), and an annular disc element (3) situated on an axial end face (34) of the stator carrier (2), wherein: the outer circumference (4) of the annular disc element (3) comprises radially projecting abutment portions (5) by means of which the annular disc element (3) abuts the stator carrier (2); the annular disc element (3) comprises at least one cable guide (7) situated between two adjacent abutment portions (5); the cable (8) is situated in the cable guide (7) and the cable guide (7) secures the cable (8) at least in the circumferential direction.
H02K 1/18 - Moyens de montage ou de fixation des parties magnétiques fixes sur ou aux structures constituant le stator
H02K 11/00 - Association structurelle de machines dynamo-électriques à des organes électriques ou à des dispositifs de blindage, de surveillance ou de protection
H02K 11/25 - Dispositifs pour détecter la température ou actionnés par des valeurs de cette variable
H02K 15/00 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques
A double-row ball bearing, in particular for adjusting the blades of a tail rotor of a helicopter, including an inner ring and an outer ring as the bearing rings, and balls rolling off between the bearing rings and designed to transmit axial forces between the bearing rings in both directions, the outer ring being tiltably supported in a housing part.
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
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
A position sensor may include an angle sensor, sensor shaft, and sensor wheel. The sensor wheel may include a first wheel-half, a second wheel-half, and a leg spring. The angle sensor may sense the rotation of the sensor shaft. The first wheel-half may be affixed to the sensor shaft. The first wheel-half may impart the rotations on the sensor shaft for sensing via a coupling with an external device, such as external threads of a ball screw nut. The second wheel-half may be supported by the sensor shaft and configured to rotate relative to the sensor shaft. The leg spring may torsionally couple the first wheel-half and the second wheel-half. The leg spring may cause the second wheel-half to an opposing lash of the external threads of the ball screw nut, thereby providing zero gear-lash.
G01B 7/315 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes pour tester l'alignement des roues
B62D 15/02 - Indicateurs de direction ou aides de direction
H02K 29/08 - Moteurs ou génératrices à dispositifs de commutation non mécaniques, p.ex. tubes à décharge ou dispositifs à semi-conducteurs avec des dispositifs détecteurs de la position utilisant des dispositifs à effet magnétique, p.ex. dispositifs à effet Hall ou magnéto-résistances
An axial flux machine including a rotor rotatably mounted relative to a stator, the stator having at least one first disc-shaped stator body, and the rotor as well as the first stator body being arranged such that a first magnetically effective gap through which a cooling fluid can flow is formed axially between the first stator body and the rotor. The axial flux machine has at least one first cooling circuit in which the cooling fluid, during operation of the axial flux machine, enters the first gap at a radially inner periphery, flows through the first gap outwardly in the radial direction, and exits the first gap at a radially outer periphery, wherein at least one first cooling channel which can be traversed by the cooling fluid is arranged at the outer periphery of the first gap and guides the cooling fluid back to the radially inner periphery of the first gap.
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 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
H02K 21/24 - Moteurs synchrones à aimants permanents; Génératrices 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
57.
BOOSTER CLUTCH WITH A ROTATIONAL AXIS FOR A DRIVE TRAIN
A booster clutch includes a pilot-control clutch, a booster output side, a booster input side, a rocker element, a first energy storage element and a drum. The pilot-control clutch has a friction pack and a torque is frictionally transmittable when the friction pack is in a pressed state. The booster output side is torsionally fixed to a pilot-control input side and the booster input side is arranged to be torsionally fixed to an input shaft. The first roller is arranged via a ramp pairing between the rocker element and the booster input or output side. The first energy storage element is arranged between the rocker element and the booster output or input side, or is arranged to transmit a radial force to the rocker element. The first roller applies a predetermined torque over the booster input and output side, and presses the rocker element radially against the drum.
F16F 15/12 - 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
An electric machine, having a stator and a rotor arranged rotatably in the stator (3), and an end shield arranged non-rotatably with respect to the stator for mounting the rotor therein. The end shield extends at least partially along a radial plane orthogonal to the rotor axis of rotation. The stator is connected to a stator support which extends orthogonal to the axis. The end shield and the stator support have a centering arrangement for centering the end shield with respect to the stator support, which has an annular opening having a radially inner peripheral surface designed as a centering seat, and is abutted by at least three centering studs projecting axially from the end shield. The centering studs are configured to form with the inner peripheral surface the centering arrangement for centering the end shield with respect to the stator support.
An electrochemical system comprises a plurality of stacked bipolar plates, each of which is composed of two structured half-plates that describe corrugation peaks and corrugation valleys. Coolant channels are formed between the half-plates of each bipolar plate by means of the corrugation peaks and corrugation valleys, and at the same time the outer faces of the bipolar plates delimit flow channels for operating media. A membrane assembly is located between each pair of bipolar plates. An assembly of flow channels, said assembly being mirror-symmetrical with respect to a plane on which the membrane assembly lies, transitions into an assembly which is offset in the transverse direction in a transition region between an active field and a distributing field of each bipolar plate.
H01M 8/0254 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la forme ondulé ou dentelé
H01M 8/0263 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant comprenant des chemins zigzagants ou en serpentins
H01M 8/04007 - Dispositions auxiliaires, p.ex. pour la commande de la pression ou pour la circulation des fluides relatives à l’échange de chaleur
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/1004 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides caractérisés par les ensembles membrane-électrodes [MEA]
H01M 8/241 - Groupement d'éléments à combustible, p.ex. empilement d'éléments à combustible avec électrolytes solides ou supportés par une matrice
The invention relates to an electric axial flux machine (1), comprising: a first stator (2) having a first multi-phase, more particularly three-phase, winding comprising N first stator poles (5), which are mutually spaced in a circumferential direction (10) of the axial flux machine (1); a second stator (3) having a second multi-phase, more particularly three-phase, winding comprising N second stator poles (6), which are mutually spaced in a circumferential direction (10) of the axial flux machine (1), a plurality of first stator poles (5) of the first winding and a plurality of second stator poles (6) of the second winding being interconnected to form a first phase (U) of the axial flux machine (1); a rotor (4), which is disposed between the first stator (2) and the second stator (3) and which can be rotated relative to the first and second stators (2, 3); a power source for energizing the first and second stators (2, 3); wherein: the first stator (2) and the second stator (3) are configured and disposed such that the second stator poles (6) of the first phase (U), which are provided as part of the second stator (3), are offset by an offset angle (14) in the circumferential direction (10) in relation to the first stator poles (5) of the first phase (U), which are provided as part of the first stator (2); the rotor (4) has a plurality of rotor poles (8); a rotor pole distance (7) is determined by the angular distance between two adjacent rotor poles (8), and the offset angle (14) is a single rotor pole distance (7) or a multiple of the single rotor pole distance (7); and the power source for energizing the first and second stators (2, 3) is designed such that the direction of the torque on the rotor (4) caused by the first and second stators (2, 3) is the same.
H02K 21/24 - Moteurs synchrones à aimants permanents; Génératrices 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
B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
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 3/26 - Enroulements caractérisés par la configuration, la forme ou le genre de construction du conducteur, p.ex. avec des conducteurs en barre constitués par des conducteurs imprimés
61.
METHOD FOR PRODUCING A COMPONENT WHICH HAS A TOOTHING PROFILE, AND TOOL DEVICE
A method for producing a component which has a toothing profile includes, in a first step, inserting a component blank into a mounting of a tool device configured to receive a pressing force during a movement of a pressing part of the tool device in a vertical movement direction, and, in a second step, pressing the toothing profile into the component blank using a rotational body which is coupled to the pressing part via a joint rod, when the pressing part is moved in the movement direction, the rotational body is pressed in a direction of the component blank and rolls along the component blank such that the toothing profile is formed.
A drive unit includes a motor and a rotor shaft operably coupled with the motor. The rotor shaft has an inner surface that defines a hollow that extends axially from a first opening at a first end of the rotor shaft to a second opening at a second end of the rotor shaft and has a tapered portion that tapers radially inboard as the tapered portion of the inner surface extends axially away from the second end of the rotor shaft. The rotor shaft further defines a plurality of ports disposed axially between the tapered portion and the second end of the rotor shaft. The motor is configured to drive rotation of the rotor shaft, such that a fluid disposed within the hollow is propelled axially away from the first end of the rotor shaft and through the plurality of ports defined by the rotor shaft.
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 1/22 - Parties tournantes du circuit magnétique
H02K 7/00 - Dispositions pour la mise en œuvre d'énergie mécanique associées structurellement aux machines dynamo-électriques, p.ex. association structurelle avec des moteurs mécaniques d'entraînement ou des machines dynamo-électriques auxiliaires
63.
METHOD FOR PRODUCING A PLAIN BEARING SLEEVE, PLAIN BEARING SLEEVE, PLAIN BEARING AND USE THEREOF
A plain bearing sleeve includes an inner diameter, a sleeve length greater than the inner diameter, an outer diameter, and a wall thickness smaller than 8% of the inner diameter. A sleeve blank includes a longitudinal axis, an outer surface, an inner surface, a first end face, a second end face opposite the first end face, and at least three threaded holes arranged on the first end face. A method for producing the plain bearing sleeve includes clamping the outer surface at the first end face for rotation, machining the inner surface to the inner diameter, fixing the first end face at the at least three threaded holes for rotation, machining the outer surface to the outer diameter, clamping the inner surface at the second end face for rotation, and cutting a ring with the first end face and the at least three threaded holes from the sleeve blank.
A flow field plate (1) comprises two stamped half-plates (2, 3), which lie one on the other and which have a rectangular, elongate basic shape, wherein the half-plates (2, 3) form: —coolant ports (5); —media ports (6, 7), which are located on the long sides of the half-plates (2, 3); —distribution fields (8), which are located next to the ports (5, 6, 7) and are provided for coolant distribution and media distribution; and—active fields (9); and wherein stamped structures (4) are formed within the distribution fields (8) such that there are increasing free flow cross-sections for the media which flow from the port (6, 7) in question toward the port (7, 6) located at the opposite long side.
H01M 8/0265 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant les canaux des réactifs ou du réfrigérant ayant des sections transversales variables
H01M 8/026 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs caractérisés par la configuration des canaux, p.ex. par le champ d’écoulement du réactif ou du réfrigérant caractérisés par les rainures, p.ex. leur pas ou leur profondeur
H01M 8/0267 - Collecteurs; Séparateurs, p.ex. séparateurs bipolaires; Interconnecteurs comprenant des moyens de chauffage ou de refroidissement, p.ex. des éléments de chauffage ou des canaux d’écoulement du réfrigérant
A handwheel actuator for a steering system includes a housing, a steering shaft supported by the housing and configured to be coupled to a handwheel for receiving driver input from a driver and transmitting feedback to the driver, a first spring for biasing the steering shaft in a first rotational direction, the first spring coupled to the steering shaft by a first static spring seat, a second spring for biasing the steering shaft in a second rotational direction opposite the first rotation direction, the second spring coupled to the steering shaft by a second static spring seat, a controlled spring seat coupled to the first spring and the second spring and rotatable to change a pre-load of at least one of the first or second springs. Rotation of the controlled spring seat changes a torsional load applied to the steering shaft via at least one of the first spring or the second spring.
B62D 5/00 - Direction assistée ou à relais de puissance
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
66.
AXIAL ROLLING BEARING UNIT WITH ROLLING BODIES, WHICH ARE ARRANGED BETWEEN ANNULAR AXIAL BEARING WASHERS, AND A FUNCTIONALLY INTEGRATED BEARING CAGE
An axial rolling bearing unit includes a first annular axial bearing washer, a second annular axial bearing washer, a bearing cage formed from a sheet metal material, and rolling elements arranged between the first annular axial bearing washer and the second annular axial bearing washer. The bearing cage includes an inner radial edge rim extending in an axial direction, and an outer radial edge rim extending in the axial direction. The rolling elements are radially guided by the inner radial edge rim and the outer radial edge rim. A one of the inner radial edge rim or the outer radial edge rim has a double-rim design with an end-side bend extending in a direction opposite to the axial direction, and the end-side bend has a first distal end section that holds the first annular axial bearing washer in a form-fitting manner.
F16C 19/30 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec roulements à rouleaux essentiellement du même gabarit, disposés dans une ou plusieurs rangées circulaires, p.ex. roulements à aiguilles pour charges axiales principalement
F16C 33/54 - Cages à rouleaux ou à aiguilles faites de fils, de bandes ou de tôle métallique
F16C 33/66 - Pièces ou détails particuliers pour la lubrification
67.
SUSPENSION STRUT BEARING HAVING A CAP AND PRODUCTION METHOD
A suspension strut bearing for a motor vehicle includes a cap, a guide ring rotatably mounted relative to the cap about an axis of rotation, and a bearing arranged between the cap and the guide ring. The cap has a profile with a rib structure open in a radial direction on a front face directed towards a body of the motor vehicle. In some example embodiments, the profile of the open rib structure is formed from multiple webs. At least one first web may be formed at least partially in a circumferential direction on the cap, and at least one second web may be formed at least partially in the radial direction on the cap.
F16C 35/04 - Supports rigides de paliers; Corps de paliers, p.ex. calottes, couvercles dans le cas de roulements à billes ou à rouleaux
F16C 19/10 - 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 axiales principalement
68.
ELECTRIC AXLE DRIVE TRAIN, CONTROL UNIT, AND COMPUTER PROGRAMME PRODUCT
An electric axle drive train having an electric machine having a rotor which is mounted rotatably relative to a stator and can be supplied with current by a control unit; a gear assembly which is coupled to the rotor; and a first rotatably mounted output shaft which is operatively connected to the gear assembly in a torque-transmitting manner. An actuatable rotation blocking device is positioned in the torque flow between the rotor and the first output shaft in such a way that a rotation of the shafts lying in the torque flux can be blocked, and furthermore at least one rotational angle sensor is positioned between the rotor and the rotation blocking device in such a way that it provides a signal, that represents the rotational angle position, to a shaft lying between the rotor and the rotation blocking device.
F16H 57/01 - Surveillance de l'usure ou de la sollicitation des éléments de transmission, p.ex. pour déclencher les opérations de maintenance
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquement; Contrôle 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 désirées; Adaptation 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
A hub motor driving system for a vehicle includes: a wheel axle fixedly connected to a frame of the vehicle; a driving motor provided with a motor stator and a motor rotor which is located on the radial inner side of the motor stator and can rotate relative to the motor stator, the driving motor and the wheel axle being coaxially disposed; an output flange which radially supports the motor rotor and rotates along with the motor rotor, wherein the output flange is connected to a wheel rim of a wheel on the axial direction side in an anti-torque manner; and bearing devices radially supported between the output flange and the wheel axle, wherein the bearing devices bear both a load of the driving motor and a load of the frame.
A method for producing a sound-absorbing enclosure for a sound emission source which emits sound having an energy spectrum includes constructing an irregular structure from substructures is printed from a printing material by means of 3D printing. The structure has material regions which are formed by the printing material and which at least partly enclose hollow regions, and, by virtue of the hollow regions, the substructures each have a characteristic length lying within a characteristic interval and a characteristic density. The hollow regions are specifically formed by appropriate guidance of the 3D printing process and thereby the substructures with these features are adapted to the energy spectrum in such a way that they dissipate sound in a desired suppression range of the energy spectrum. A printed, sound-absorbing enclosure for a sound emission source is also disclosed.
F16C 19/52 - Paliers à contact de roulement pour mouvement de rotation exclusivement avec dispositifs affectés par des conditions anormales ou indésirables
B33Y 80/00 - Produits obtenus par fabrication additive
An electric axial flux machine having a disc-shaped rotor with a main part and P magnetic poles, which are arranged along the circumferential direction of the main part in a mutually spaced manner by an identical pole pitch and having a disc-shaped stator with Z teeth, wherein the P magnetic poles are arranged along the circumferential direction so as to have a first pole width and a second pole width in an alternating manner. The disclosure additionally relates to a collaborative robot.
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
B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
H02K 21/24 - Moteurs synchrones à aimants permanents; Génératrices 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 assembly of an electrically operable axle drive train having at least one electric machine and having a control unit, the hydraulic assembly including a first hydraulic pump for conveying a first hydraulic fluid from a hydraulic reservoir into a first hydraulic path, which is coupled to a first hydraulic connection point of a first switching valve, wherein the switching valve has a second hydraulic connection point, which is coupled to a second hydraulic path, the second hydraulic path connecting the second hydraulic connection point to a first cooling fluid connection point of the electric machine, and the electric machine including a second cooling fluid connection point, which is connected to a third hydraulic path coupled to a third connection point of the first switching valve, and wherein the first switching valve has a fourth hydraulic connection point, which is coupled to a fourth hydraulic path leading into the hydraulic reservoir.
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile
73.
ANTI-LOOSE BOLT CONNECTION STRUCTURE FOR JUNCTION BOX
An anti-loose bolt connection structure for a junction box, comprising: a junction box main body; a first terminals disposed on the junction box main body, the first terminals being provided with a threaded hole; a second terminal for electrically connecting to the first terminals, the second terminals being provided with a through hole; a bolts, which each comprise having a bolt head portion; and an anti-loose assembly mounted on the junction box main body, the anti-loose assembly being cooperatively mounted with the bolt head portions for limiting the rotation of the bolts.
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p.ex. façonnées pour former des boîtes à connexions ou à bornes
F16B 39/10 - Blocage des vis, boulons ou écrous dans lequel le verrouillage s'effectue après vissage par une plaque ou un anneau immobile par rapport au boulon ou à l'objet
H02G 3/08 - Boîtes de distribution; Boîtes de connexion ou de dérivation
74.
FRICTION PLATE HAVING A GROOVE PATTERN FORMED BY MEANS OF FRICTION LINING PADS
A friction plate includes an annular groove pattern formed by first friction lining pads arranged between a radial outside and a radial center of the friction plate and second friction lining pads arranged between the radial center and a radial inside of the friction plate. The first friction lining have a triangular geometry at the radial outside and a rhomboid-shaped geometry at the radial center, and repeating in a circumferential direction. The second friction lining pads have a pentagonal geometry formed by a triangular geometry immediately adjacent to a rectangular geometry, and repeating in the circumferential direction. The annular groove pattern includes first segmentation grooves between respective ones of the first friction lining pads, second segmentation grooves between respective ones of the second friction lining pads, and a central segmentation groove separating the first friction lining pads from the second friction lining pads.
A segmented annular stator for an electric machine, including a concentrated winding. The stator includes a plurality of circular ring segment-shaped stator segments which are substantially identical and each of which has a stator tooth with a first recess protruding into the stator tooth in the circumferential direction and a second recess protruding into the stator tooth in the circumferential direction. A multilayer coil made of a wound winding wire is arranged in the first recess and the second recess, and the first recess and the second recess each has a recess depth which increases with the radius of the annular stator, wherein the outermost winding layer of the coil in the first recess and the outermost winding layer of the coil in the second recess of an adjacent stator tooth in the circumferential direction engage into each other in the circumferential direction in an electrically insulated manner so as to intersect in the radial direction.
H02K 3/32 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement
H02K 15/095 - Exécution des enroulements par pose des conducteurs dans ou autour des parties formant le noyau par pose des conducteurs autour des pôles saillants
76.
TEACHING A ROBOT SYSTEM USING HAND GESTURE CONTROL AND VISUAL-INERTIALODOMETRY
A computer-implemented method of teaching a robot system is provided. The method may comprise detecting, by a first sensor system (102) of the robot system, an operator's hand gesture (103), and moving (S3) a robotic arm (101) of the robot system in accordance with the operator's hand gesture (103). The method may comprise detecting (S31), by a second sensor system (104) of the robot system, an impending collision of the robotic arm (101) with an obstacle (105), and moving the robotic arm (101) along at least a section of a collision-free path (106) around the obstacle (105). By advantageously combining hand gesture control and visual-inertial-odometry, the invention results in an improved teaching of a robotic arm trajectory.
G05B 19/4155 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par le déroulement du programme, c.à d. le déroulement d'un programme de pièce ou le déroulement d'une fonction machine, p.ex. choix d'un programme
A ball screw drive for a vehicle steering system is provided, with the ball screw drive including a nut configured to receive torque from a power transmission drive. The nut has internal threads, and external threads are provided on the nut or connected thereto for rotation with the nut. A threaded spindle having a spindle thread is provided, with the threaded spindle being drivable by the internal threads of the nut such that rotary motion of the nut is translated into linear motion of the threaded spindle. A rotational angle sensor is provided having a sensor gear that is rotatably driven by the external threads of the nut, and the rotational angle sensor is configured to generate an electric signal based on a rotational position of the sensor gear.
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
An electric axle system includes a first shaft for connecting to an electric motor and being rotatable about a first axis; a second shaft for connecting to a gearbox, the second shaft being coaxial with the first shaft and being rotatable about the first axis; and a gearing drivingly connecting the first shaft to the second shaft and having an effective rotation axis vertically below the first axis.
B60K 6/40 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p.ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p.ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par l'assemblage ou la disposition relative des organes
B60K 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
79.
SEAL STRUCTURE FOR IN-WHEEL ELECTRIC MOTOR DRIVE SYSTEM, AND IN-WHEEL ELECTRIC MOTOR DRIVE SYSTEM
A seal structure for an in-wheel electric motor drive system. The seal structure is used for forming a seal between a first sealed portion (90s) of an output shaft and a second sealed portion (10s) of a housing. The seal structure (1) comprises a dustproof ring (11) and a seal assembly (12). The dustproof ring (11) is used for being fixed to the first sealed portion (90s); the dustproof ring (11) extends radially outwards, so that the dustproof ring (11) and the second sealed portion (10s) form a labyrinth seal structure (1); the seal assembly (12) is used for being fixed to the second sealed portion (10s); and the seal assembly (12) is provided with a plurality of lips extending towards the first sealed portion (90s) and/or the dustproof ring (11), and is used for blocking the communication between the labyrinth seal structure (1) and the interior of an in-wheel electric motor drive system, thereby greatly reducing the probability of the lips of the seal assembly being damaged due to water freezing after same enters the position where the seal assembly is located. Further provided is an in-wheel electric motor drive system comprising the seal structure.
The invention relates to a hydraulic assembly for driving a friction clutch, comprising a hydraulically driveable actuator cylinder, a pump driving the actuator cylinder, wherein the actuator cylinder has a working piston with a working chamber and the working piston moveably arranged in the working chamber divides said working chamber into a main chamber and an auxiliary chamber, at least one control valve which is designed as a multi-port valve and arranged in the line path between the actuator cylinder and the pump, wherein a first supply line leads from the pump to the control valve, whereby a line path is created via a second supply line in a first valve position of the control valve, which leads to the main chamber of the actuator cylinder. In addition, in a second valve position of the control valve, the auxiliary chamber of the working chamber can be fluidically connected to the line path of the first and second supply lines via a first discharge line, while simultaneously, in the second valve position, the main chamber is connected via the first and second supply lines by means of the pump.
METHOD FOR PRODUCING VARIOUS VARIANTS OF A SERIES OF AN ELECTRICALLY OPERABLE ACTUATION SYSTEM, FULLY ELECTRICALLY OPERABLE OR HYBRID-OPERABLE DRIVE TRAIN OF A MOTOR VEHICLE, AND CONFIGURATION SYSTEM FOR PRODUCING VARIOUS VARIANTS OF A SERIES OF AN ELECTRICALLY OPERABLE ACTUATION SYSTEM
The disclosure relates to a method for producing various variants of a series of an electrically operable actuation system for actuating components which can be connected into and/or disconnected from a drive train of a motor vehicle. The actuation system comprises a drive unit, a transmission unit, and a control unit. The actuation system is assembled from a modular kit including the following components: a first group of first drive units, at least a second group of second drive units, a first group of first transmission units, at least a second group of second transmission units, a first group of first control units, and a second group of second control units. The groups of the drive units, the groups of the transmission units and/or the groups of the control units can be mechanically and electrically coupled to each other.
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissance; Systèmes de freins incorporant ces moyens de transmission, p.ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
A freewheeling mechanism includes a freewheeling member with a clamping structure, clamping parts arranged on the clamping structure, and a sheet metal cage for spacing the clamping parts in a direction of revolution. The sheet metal cage is placed on the freewheeling member and includes a base body with a support portion extending radially outward and a coupling rim on a first axial side. The coupling rim includes a coupling disk fixed coaxially on the base body and adjoining the support portion. The coupling disk includes a coupling portion with a coupling structure for interlocking coupling to the clamping structure such that the sheet metal cage is held on the freewheeling member for conjoint rotation. The support portion and the coupling disk have a same external diameter with assembly recesses provided at their respective outer circumferences, and the assembly recesses lie over one another in an assembled state.
F16D 41/067 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p.ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique et les organes étant distribués par une cage séparée entourant l'axe de rotation
83.
COMMON DRAIN FOR FLUID CHAMBERS OF A MOTOR VEHICLE DRIVETRAIN FLUID SYSTEM
A fluid system for a motor vehicle drivetrain is provided including a housing including drain hole, a first fluid chamber for receiving fluid, and a second fluid chamber for receiving fluid, the drain hole coupled to the first fluid chamber and the second fluid chamber for draining fluid from both the first fluid chamber and the second fluid chamber. The fluid system further includes a stopper configured to prevent fluid from draining from the first fluid chamber and the second fluid chamber out of the drain hole in a first orientation of the stopper and configured to allow fluid to drain from the first fluid chamber and the second fluid chamber out of the drain hole in a second orientation of the stopper. The stopper is configured to isolate the first fluid chamber from the second fluid chamber in the first orientation of the stopper.
F01M 11/04 - Remplissage ou vidange du lubrifiant des "machines" ou moteurs
F01M 11/00 - LUBRIFICATION DES "MACHINES" OU MACHINES MOTRICES EN GÉNÉRAL; LUBRIFICATION DES MOTEURS À COMBUSTION INTERNE; VENTILATION DU CARTER - Parties constitutives, détails ou accessoires non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes
F01M 11/02 - Aménagements des conduits de lubrification
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 48/08 - Transmissions différentielles avec des engrenages à mouvement orbital avec des engrenages orbitaux coniques
F16H 48/24 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des embrayages ou des freins à engagement positif
F16H 48/34 - Dispositions pour supprimer ou modifier l'action différentielle, p.ex. dispositifs de verrouillage utilisant des moyens actionnés de l'extérieur utilisant des actionneurs électromagnétiques ou électriques
F16H 48/38 - Transmissions différentielles - Détails de structure
F16H 48/40 - Transmissions différentielles - Détails de structure caractérisés par des particularités des carters rotatifs
85.
FREEWHEELING MECHANISM HAVING AN INTERLOCKING CONNECTION BETWEEN THE SHEET METAL CAGE AND THE FREEWHEELING MEMBER BY MEANS OF MONOLITHIC DOUBLING OF MATERIAL
A freewheeling mechanism includes a freewheeling member designed as an inner part including a clamping structure, a plurality of clamping parts arranged on the clamping structure, and a sheet metal cage placed on the freewheeling member for spacing the clamping parts in a direction of revolution. The sheet metal cage includes a coupling rim on a first axial side. The coupling rim comprising includes a support portion extending radially outward, a U-shaped folding area, a coupling portion merged into the support portion at the U-shaped folding area and adjoining the support portion such that the coupling rim has a double material thickness, and a coupling structure, arranged integrally on the sheet metal cage and formed on an inner circumference of the coupling portion for interlocking coupling to the clamping structure such that the sheet metal cage is held on the freewheeling member for conjoint rotation in the direction of revolution.
F16D 41/067 - Roues libres ou embrayages à roue libre avec organes d'accouplement intermédiaires d'arrêt entre une surface intérieure et une surface extérieure les organes intermédiaires d'arrêt agissant en roulant et ayant une section transversale circulaire, p.ex. billes tous les organes ayant le même calibre et uniquement une des deux surfaces étant cylindrique et les organes étant distribués par une cage séparée entourant l'axe de rotation
86.
MECHANICAL INTER-LOCK FAIL-SAFE FOR HIGH VOLTAGE CONNECTION
A junction box assembly including a housing having an opening for accessing an interior of the housing, a high-voltage connector adjacent the opening, and an access panel mounted to the housing. The access panel is movable between a first position and a second position, the first position restricting access to the opening of the housing and permitting a cooperating high-voltage connector to engage the high-voltage connector adjacent the opening and the second position permitting access to the opening of the housing and restricting a cooperating high-voltage connecter from engaging the high-voltage connector adjacent the opening.
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p.ex. façonnées pour former des boîtes à connexions ou à bornes
H01R 13/53 - Socles ou boîtiers pour dures conditions de service; Socles ou boîtiers avec des moyens pour éviter l'effet couronne ou l'amorçage d'un arc
87.
HIGH-VOLTAGE TERMINAL WITH ATTACHED STAR RAIL AND TOLERANCE COMPENSATION
The present invention relates to a high-voltage terminal (1) for a stator of an electric machine, having multiple first interconnection elements (2) that are designed to establish electrical contact between contact pins of a stator winding and contact connections of power electronics so as to drive the electric machine, a second interconnection element (3) that is designed to establish electrical contact between contact pins of a stator winding so as to create a star phase, and a receiving element (4) that centres and fixes the second interconnection element (3) in a form-fitting manner. The invention furthermore relates to an electric machine comprising a high-voltage terminal according to the invention.
A method for controlling a temperature of an electric motor in a vehicle drive train via a fluid supply device having a closed fluid circuit with a fluid pump for conveying a fluid flow, which is to be supplied to the electric motor and which in the process alters its operating temperature. The method comprising comparing one actual value of a safety characteristic value of the electric motor to a predetermined limit value of the safety characteristic value. The method further comprising controlling the fluid flow by switching the fluid supply device between a first operating state and a second operating state at least according to the comparison. In the first operating state, the fluid flow is adjusted according to a predetermined operating characteristic value of the electric motor. In the second operating state, the fluid flow is adjusted so as to be higher than in the first operating state.
H02K 9/193 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile avec des moyens pour empêcher les fuites de l'agent de refroidissement
G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
H02K 9/24 - Protection contre les défectuosités des dispositions de refroidissement, p.ex. du fait de fuites de l'agent de refroidissement ou du fait d'un arrêt de la circulation de l'agent de refroidissement
H02K 11/30 - Association structurelle à des circuits de commande ou à des circuits d’entraînement
89.
POWER SOURCE CONTROL CIRCUIT AND POWER STEERING SYSTEM
A power source control circuit and a power steering system are provided. The power source control circuit comprises: a signal input circuit that includes at least two input ends, and each of the at least two input ends is used for collecting a first control signal which indicates whether an external device corresponding to the input end is abnormal; and a control circuit that is used for generating, according to the first control signals collected by each of the at least two input ends, a second control signal, which is used for controlling the turning-off of a power source.
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
H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
90.
PLUG HOLDING DEVICE FOR HOLDING A CONNECTION PLUG, HOUSING OF AN AXLE DEVICE AND SYSTEM FOR FASTENING A CONNECTION PLUG
A plug holding device for holding a connection plug of an electrical plug connection on a housing section of a housing of an axle device includes a holder configured to hold the plug holding device on the housing section of the housing of the axle device and to hold the connection plug of the electrical plug connection. The plug holding device further includes a positioner configured to position the connection plug of the electrical plug connection relative to the plug holding device. The holder includes a feed-through configured to receive a male section of the connection plug of the electrical plug connection.
H01R 13/73 - Moyens de montage des pièces de couplage sur les appareils ou structures, p.ex. sur un mur
B60B 35/16 - Essieux transmettant le couple caractérisés par les carters pour les éléments transmettant le couple, p.ex. pour les arbres
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
A marine steering system includes a marine propulsion unit, a steering tiller having a first end and a second end opposite the first end and being pivotably coupled to the marine propulsion unit proximate the second end, and an electric actuator. The electric actuator includes an output shaft, a motor that drives rotation of the output shaft about an axis, and a driven assembly pivotably coupled with the steering tiller proximate the first end and operably coupled with the output shaft, such that rotation of the output shaft by the motor drives axial movement of the driven assembly relative to the output shaft and the motor to steer the marine propulsion unit via the steering tiller.
B63H 20/10 - Moyens permettant la modification de l'assiette longitudinale, de la gîte ou le relevage de l'élément propulseur en cas de contact avec un obstacle; Commande de l'assiette longitudinale ou de la gîte
92.
SHEET METAL COINING METHOD UTILIZING BILATERAL COIN PUNCHING
A method of coining a metal part includes positioning the metal part between an upper die and a lower die, an upper punch being positioned within the upper die, a lower punch being positioned within the lower die; and punching an upper surface of the metal part with the upper punch to cause an upper portion of the metal part to deform into a concave surface of the upper die, and punching a lower surface of the metal part with the lower punch to cause a lower portion of the metal part to deform into a concave surface of the lower die.
An oil drip pan for rotationally fixed placement onto a shaft, which is rotatable about an axis, includes a pan bottom which extends in an axial direction, is closed on the circumference, and from which two pan walls extend radially inwards towards the axis. A channel is defined by the pan bottom and the two pan walls. The channel is arranged to, when the shaft rotates, receive hydraulic fluid. At least portions of the pan bottom have surface structures extending in the axial direction and protruding inwards in a radial direction out of the pan bottom. The surface structures are configured such that the hydraulic fluid flows over the surface structures in a circumferential direction when the shaft rotates, and solid particles from the hydraulic fluid are deposited in pan pockets defined by circumferentially adjacent surface structures.
An electric coupling arrangement for wireless signal transmission in the area of a cavity in an at least partially hollow machine part, including a hollow-cylindrical coupling element at a transmitter end which is fit into the cavity, is connected to a sensor located in or on the machine part and communicates with a pin-type coupling element at a receiver end via a transmission path inside the cavity, the pin-type coupling element at least partially projecting into the hollow-cylindrical portion, located in the cavity, of the coupling element at the transmitter end.
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleurs; Agencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
The invention relates to an active component (1) of an electric machine, comprising a cooling duct (2), at least some portions of which have a substantially axial extent (3) having a substantially constant cross-sectional area (4), wherein a reducing element (5) that protrudes into the extent is designed to reduce the cross-sectional area (4) in such a way that vortexes are created in a cooling fluid that flows therethrough. The invention further relates to an electric machine.
A braking system for a vehicle includes a clutch. The clutch includes a rotational axis, a clutch housing, arranged to be rotationally fixed relative to the vehicle and sealed to an axle shaft end, a clutch carrier arranged to be rotationally fixed to a first drive portion of the axle shaft end, a clutch pack and a piston for compressing the clutch pack to brake the axle shaft end. The clutch pack includes a first plurality of clutch plates, rotationally fixed to the clutch housing, and a second plurality of clutch plates intermixed with the first plurality of clutch plates and rotationally fixed to the clutch carrier. The clutch may also include a plurality of springs disposed between individual clutch plates of the first plurality of clutch plates, or individual clutch plates of the second plurality of clutch plates.
F16D 13/72 - Caractéristiques relatives au refroidissement
F16D 23/12 - Mécanismes actionnant des embrayages mécaniques disposés à l'extérieur de l'embrayage lui-même
F16D 25/0638 - Embrayages actionnés par fluide dans lesquels le fluide actionne un piston incorporé dans l'embrayage l'embrayage comportant des surfaces de friction avec organes d'embrayage mobiles exclusivement selon l'axe avec des surfaces de friction plates, p.ex. des disques avec plus de deux disques, p.ex. à lamelles multiples
97.
COMPONENT FOR AN ELECTROCHEMICAL CELL, REDOX FLOW CELL, AND ELECTROLYSER
A component of an electrochemical cell, the component including a metal substrate and a layer system that is at least partially electroplated onto the metal substrate; the layer system optionally includes a first layer disposed on the metal substrate, and includes at least one second layer that is disposed on the metal substrate or, if applicable, on the first layer, the optional first layer being made of copper or nickel, and the at least one second layer being made of an alloy including at least two of the elements tin, copper, nickel, silver, zinc, bismuth, antimony, cobalt, manganese, tungsten, nonmetal particles having electrically conductive particles being incorporated into the alloy. The component forms in particular an electrode for a redox flow cell or a flow field plate for a fuel cell or an electrolyser.
H01M 8/0228 - Composites sous forme de produits en couches ou enrobés
C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
C25B 13/05 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Éléments d'espacement caractérisés par le matériau à base de matériaux inorganiques
H01M 8/10 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible avec électrolytes solides
H01M 8/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible à régénération, p.ex. batteries à flux REDOX ou éléments à combustible secondaires
98.
METHOD FOR CHECKING A STEER-BY-WIRE STEERING SYSTEM, STEERING SYSTEM, AND VEHICLE
The disclosure relates to a method for checking a steer-by-wire steering system that includes a steering device, a steering wheel, an actuator configured to exert a torque on the steering wheel, and a control unit configured to correlate a steering wheel angle of the steering wheel with a steering angle of the steering device The method comprises the following steps: i) the actuator is controlled in a closed-loop manner such that the steering wheel angle is correlated with a desired angle and a temporal progression of a state variable of the steering wheel and/or of the actuator is determined; ii) a frequency spectrum of the temporal progression of the state variable is determined and an amplitude of a predefined spectral component of the frequency spectrum is determined; and, iii) a state of the mechanical coupling is classified depending on the amplitude of the spectral component.
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 5/00 - Direction assistée ou à relais de puissance
A bearing assembly includes an inner bearing ring, an outer bearing ring and rolling bodies located between the inner bearing ring and the outer bearing ring. A gap is defined by a radially outer surface of the inner bearing ring and a radially inner surface of the outer bearing ring. The radially inner surface of the outer bearing ring includes a first radial surface portion that is offset a greater distance from a center of the bearing than a second radial surface portion. The first and second radial surface portions are connected by a sloped surface. A sealing arrangement located in the gap. The sealing arrangement includes a first annular body including an elastomeric sealing protrusion to contact the sloped surface of the outer bearing ring.
An electric drive unit includes a housing, rotor shaft, motor, and plurality of bearings. The housing defines motor housing and gearbox regions. The housing has a bearing shield extending between the motor housing and gearbox regions and defining an aperture. The rotor shaft extends through the aperture from the motor housing region into the gearbox region. The motor is within the motor housing region and includes a stator and a rotor on the rotor shaft. The plurality of bearings are coupled with, and support and facilitate rotation of, the rotor shaft. The plurality of bearings includes every bearing of the electric drive unit that is coupled with, and configured to support and facilitate rotation of, the rotor shaft. At least one of (1) each of the plurality of bearings is outside of the motor housing region and (2) each of the plurality of bearings is within the gearbox region.
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
B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques
B60K 17/04 - Agencement ou montage des transmissions sur les véhicules caractérisées par la disposition, l'emplacement ou le type de mécanisme de transmission
F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement
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 5/15 - Montage des flasques-paliers ou des plaques d'extrémité
H02K 7/08 - Association structurelle avec des paliers
H02K 7/116 - Association structurelle avec des embrayages, des freins, des engrenages, des poulies ou des démarreurs mécaniques avec des engrenages
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
brevets
