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Patent Searching and Data


Matches 1 - 50 out of 11,395

Document Document Title
WO/2019/096478A1
The invention relates to a transmission for a drive train of a motor vehicle, comprising: a crown gear assembly (4), which has a first crown gear (19), which can be rotationally driven about an axis of rotation (B) by a drive source, a s...  
WO/2019/098321A1
This vehicle drive device (1) is provided with a first support member (41) arranged inside of a case (3). A first connecting member (51) is provided with a first driven gear (51a) that meshes with a first output gear (81a) provided to a ...  
WO/2019/098333A1
This vehicle drive device (100) is provided with: a rotary electric machine (2) serving as a drive power source for a plurality of wheels (W1, W2); a speed reduction device (3) that reduces the speed of rotation transmitted from the rota...  
WO/2019/085882A1
A non-tapered gear differential has two structures. In the first structure, two single-layer planet gearsets are arranged, and each of them is not provided with annular gears. The planet gearsets are in start connection. A second planet ...  
WO/2019/085884A1
An electromagnetic force torque converter comprises a transmission mechanism, a power generator, a transformer (9), a motor, and a brake (4). The transmission mechanism comprises two single-layer-star planet gearsets, and the two planet ...  
WO/2019/084190A1
A torque limiting clutch that includes an input member and at least two output members is provided. The input member is configured to receive torque. Each output member is in operational communication with the input member to transfer to...  
WO/2019/079232A1
A driveline assembly for a vehicle including at least one primary shaft rotatable about an axis. At least one reducer assembly is coupled with the at least one primary shaft. The reducer assembly includes a sun gear rotatable with the pr...  
WO/2019/074119A1
Provided is a drive device for vehicle in which a rotating electrical machine, a speed reduction device (3) having a first planetary gear mechanism (31) and a second planetary gear mechanism (32), and a differential gear device are dispo...  
WO/2019/073821A1
This drive device (100) for a vehicle comprises: a rotary electric machine (2); a speed reduction device (3); a differential gear device (4); a case (1) housing the above; and an oil circulation mechanism (8). The rotary electric machine...  
WO/2019/074118A1
A speed reduction device (3) that reduces the speed of rotation of a rotary electric machine (2) and a differential gear device (4) that distributes a drive force from the rotary electric machine (2) between a first wheel and a second wh...  
WO/2019/074120A1
A rotary electric machine, a speed reduction device (3) including a first planet gear mechanism (31) and a second planet gear mechanism (32), and a differential gear device are arranged in this order and coaxially with the rotary electri...  
WO/2019/068417A1
Disclosed is a gear-splitting differential transmission device positioned between a multi-ratio gearbox and two drive wheels of the vehicle, comprising an outer case (10) which receives the gearbox torque and by means of an internal mech...  
WO/2019/070371A1
An electric axle assembly is disclosed. The electric axle assembly includes a common housing with an electric motor, a continuously variable transmission, and a planetary differential. The electric motor includes an output shaft and the ...  
WO/2019/058233A1
A vehicle has an engine, a limited slip differential (LSD) mounted on an axle driven by the engine, and left and right wheels operably connected to the LSD. At least one parameter indicative of a riding condition of the vehicle is determ...  
WO/2019/057912A1
A torque vectoring device for a vehicle is provided, comprising an electrical motor (110) being connected to a differential mechanism (20) via a first planetary gear set (120) and a second planetary gear set (130), said planetary gear se...  
WO/2019/058230A1
A limited slip differential (LSD) is mounted on a driven axle of a vehicle to drive left and right wheels. To control the LSD, a current input torque applied to the LSD is determined and a predicted engine torque is determined based on a...  
WO/2019/058234A1
A vehicle has an engine, an accelerator control, a limited slip differential (LSD) mounted on an axle driven by the engine, and left and right wheels operably connected to the LSD. An accelerator control position is sensed. A speed of th...  
WO/2019/055233A1
A system for a vehicle differential includes a magnetic field generator, a drive member and a lock member. The drive member is movable in response to a magnetic field between a first position and a second position, and the drive member h...  
WO/2019/055705A1
A chuck key for tightening the jaws of a drill chuck of a chuck is disclosed. The chuck key includes, a pin for engaging the chuck, a gear having a plurality of cogs arranged concentrically around a central axis for engaging cogs of the ...  
WO/2019/051614A1
A torque transfer device has plural planets arranged for planetary rotation about one or more sun gears and within one or more ring gears. Each planet includes at least one planetary gear set comprising plural planetary gears connected t...  
WO/2019/046902A1
The description is directed broadly to a locking differential, comprising; a pair of rotating bevel gears engaged with one another via at least one pinion gear rotatably supported within a carrier; a locking member disposed within the ca...  
WO/2019/051314A1
Disclosed herein are systems, gearing assemblies and methods for controlling a differential rotation rate between shafts of a vehicle using a variable speed motor. An embodiment includes a gearing assembly including a differential config...  
WO/2019/046787A1
A hydraulic control unit that delivers hydraulic fluid to a limited slip differential includes a hydraulic control unit housing, a motor and a pump. The hydraulic control unit housing has a manifold housing portion and an accumulator hou...  
WO/2019/044749A1
This differential device is provided with: a differential casing (10) having a flange part (11); and a differential ring gear (40) having a teeth part, a fixing and supporting part (45), and a connection part. The differential casing (10...  
WO/2019/044502A1
According to the present invention, a first contact surface (10a), a first welding surface (10d), and a first facing surface (10c) are formed in a differential case (10), and a second contact surface (40a), a second welding surface (40d)...  
WO/2019/038207A1
The invention relates to a method for operating a transmission device (1) for a motor vehicle (2), which transmission device has an input shaft (6), which is operatively connectable to a drive device of the motor vehicle (2), and also a ...  
WO/2019/038209A1
The invention relates to an assembly set for transmission devices (1) for motor vehicles (2). Each of the transmission devices (1) has an input shaft (6,) which is operatively connected to a drive device of the motor vehicle (2), a first...  
WO/2019/038208A1
The invention relates to a transmission device (1) for a motor vehicle (2), said device having an input shaft (6) which can be operatively connected to a drive device of the motor vehicle (2) and a first output shaft (7) and a second out...  
WO/2019/038414A1
The invention relates to a transmission device (1) for a motor vehicle (2), which transmission device has an input shaft (6), which is operatively connectable to a drive device of the motor vehicle (2), and a first output shaft (7) and a...  
WO/2019/039599A1
A vehicle drive device (100) comprises: a rotary electrical machine (2); a differential gear device (4); a deceleration device (3); and a case (1). The differential gear device (4) and the deceleration device (3) are disposed concentrica...  
WO/2019/025076A1
The invention relates to a drive device for vehicle, comprising a drive shaft (1), an at least two speed gearbox, a differential (2) and a left and right output shaft (3, 4), the gearbox being designed as a planetary gear mechanism (5) a...  
WO/2019/020280A1
The invention relates to an axle drive, comprising a drive shaft (1'), a first output shaft (2) and a second output shaft (3), a first planetary gear mechanism and a second planetary gear mechanism, wherein a drive torque of the drive sh...  
WO/2019/021555A1
The purpose of the present invention is to provide a differential for a motor vehicle and a transmission for a motor vehicle, with which torque is minimized while maintaining the stiffness and service life derived from a bearing. The typ...  
WO/2019/018079A1
A mechanical actuator system has variable and controllable mechanical impedance. Such a mechanical actuator system may be used to effectuate a degree of freedom in a robot, i.e., to control speed, output torque and direction of movement ...  
WO/2019/016907A1
This drive device is provided with: a differential provided with a pair of drive shafts that are rotatable about an axis, a pair of motors that are coaxial to the respective drive shafts and that generate torque about the axis, a pair of...  
WO/2019/007901A1
A differential housing (1) comprising a first housing part (11) and a second housing part (12) which, in the assembled state, are integrally joined to each other in an interface region (SB), wherein the first housing part (11) comprises ...  
WO/2018/237160A1
Methods and systems are provided for an automatic, electric hub lock with a manual override capability. In one example, the electric hub lock may be actuated responsive to one or more of a manipulation of a manual dial proximate a vehicl...  
WO/2018/229737A1
A torque transfer device has a ring gear and inner and outer planet gear sets, which may not be orbiting but rotating in fixed positions relative to a housing. One of the gear sets may comprise compound gears. There may also be a sun gea...  
WO/2018/232262A1
A sensor assembly configured for use with a locking differential received in a differential case includes a sensor housing, a switch element and a sense element. The sensor assembly is configured to determine a position of an armature in...  
WO/2018/226043A1
The present invention relates to a rotating device that is efficient in switching between forward and reverse rotation and is capable of realizing a strong torque output and instant acceleration, said rotating device comprising: a first ...  
WO/2018/224083A1
The invention relates to a transmission unit comprising a transmission housing, a transmission element rotatably accommodated in the transmission housing, a bearing seat, and an angular contact ball bearing accommodated in the bearing se...  
WO/2018/217733A1
A self-locking apparatus for a gear set permits forward-driving an input in clockwise or counterclockwise directions and substantially prevents an output from being driven in either or both of those directions. The device includes a gear...  
WO/2018/218011A1
A modular electric axle head assembly for a vehicle. An axle assembly of the vehicle includes a banjo portion with a first opening extending from an inner surface to an outer surface of an inboard side of the banjo portion. At least a po...  
WO/2018/215227A1
The invention relates to a differential for a motor vehicle (11), comprising a hollow drive gear (12) provided for introducing torque, at least one bearing journal (13) arranged on an inner periphery of the drive gear (12), and at least ...  
WO/2018/212775A1
In at least some implementations, a washer for a gear in a differential housing includes an outer edge at a maximum radial distance from an axis, and an inner edge defining an opening, the inner edge defined in part by an innermost porti...  
WO/2018/213032A1
A compact planetary differential is provided that includes a drive input ring gear having external teeth and a planet gear carrier having first and second axial sides connected rotationally fixed to the drive input ring gear. First plane...  
WO/2018/208937A1
An axle assembly including a differential case and a side gear having an inboard surface and an outboard surface disposed in the differential case. The side gear outboard surface defines a first plurality of locking teeth. A locking gear...  
WO/2018/207557A1
In this differential gear device (5), a pair of rotation output shafts (6) each have formed therein an in-shaft oil passage (60). The differential gear device (5) is provided with a connection member (4) to which the pair of rotating out...  
WO/2018/205015A1
A hydrostatic drive system comprises a housing, two hydrostatic radial piston machines within the housing and fluidly coupled to each other, and an intermediate control plate element common to each of the two hydrostatic radial piston ma...  
WO/2018/197431A1
The invention relates to a powertrain (10) for a motor vehicle (100), comprising a differential planetary gear system (20) that has at least one ring gear (30) with a ring gear toothing (32), at least one sun gear (50) with a sun gear to...  

Matches 1 - 50 out of 11,395