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Patent Searching and Data


Matches 1 - 50 out of 11,346

Document Document Title
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...  
WO/2018/200276A1
In at least some implementations, a system for a vehicle differential that has multiple gears may include a coil, a drive member movable in response to a magnetic field generated by application of electricity to the coil and a lock membe...  
WO/2018/194931A1
A method for forming welded assembly. The method includes: providing a gear workpiece (12); forming a joining section (24) on the gear workpiece (12) that defines a weld interface (26); applying a material (40) to the outside surface of ...  
WO/2018/188691A1
The invention relates to a drive device for a motor vehicle, comprising a drive machine (1), which is operatively connected to a transmission device (3) by means of an input shaft (2), the transmission device (3) comprising a first plane...  
WO/2018/191456A1
A nesting structure supports a differential case. The nesting structure includes a first support structure that supports the differential case. The nesting structure includes a second support structure spaced apart from the first support...  
WO/2018/188695A1
The invention relates to a drive device for a motor vehicle, comprising a drive machine (1) which is operatively connected to a transmission device (3) via a drive shaft (2). The transmission device (3) has an input stage (4) and a diffe...  
WO/2018/191734A1
A method of determining clutch torque for a limited slip differential gear mechanism on a vehicle includes obtaining an estimated driveline torque. A desired bias torque is established. A necessary clutch torque required to achieve the d...  
WO/2018/184506A1
A differential: an internal gear pair which is composed of a housing, an oscillating gear A and an output gear A, and an internal gear pair which is composed of an oscillating gear B and an output gear B; at least two A-type intermediate...  
WO/2018/187299A1
A pumpless lubrication system for a power transfer assembly equipped with a hypoid gearset having a ring gear and a hollow pinion unit. Lubricant splashed from one of the ring gear and the pinion unit is collected in a collection reservo...  
WO/2018/180802A1
A transmission device (11) having: a housing (13); a drive gear (15) supported by the housing (13); a driven member (23) supported by the housing (13) and having gear teeth (44) that mesh with the drive gear (15); a plurality of differen...  
WO/2018/180804A1
A differential device (11) comprising: a plurality of differential gears (27); a plurality of differential gear support members (28) that support each of the plurality of differential gears; a pair of output gears (25, 26) that engage wi...  
WO/2018/179788A1
In the present invention a planetary plate (14) is divided into first and second planetary half-plates (14a, 14b), and only the first planetary half-plate (14a) is supported on an eccentric shaft (13). The first and second planetary half...  
WO/2018/180805A1
A differential device comprising: a plurality of differential gears (15); at least one differential gear support member (16) supporting each of the plurality of differential gears; a support section (17) that supports at least one differ...  
WO/2018/180725A1
In the present invention, a power distribution mechanism (120) transmits the torque of an input shaft (S-IN) to a first flexible shaft (111) and a second flexible shaft (112) such that the first flexible shaft (111) and the second flexib...  
WO/2018/180806A1
A differential device comprising: a differential gear mechanism comprising a plurality of differential gears, a plurality of differential gear support bodies that support the plurality of differential gears, and a pair of output gears th...  
WO/2018/169521A1
Technologies relating to two way transmissions are disclosed. A two way transmission may comprise a differential or epicyclic gear train disposed inside a case, with input/output shafts extending out of case. A speed variator may link in...  
WO/2018/157220A1
The invention relates to an electric propulsion kit, designed to be installed in a motor vehicle with an internal-combustion engine at the front and front-wheel drive, which pertains to the field of equipment for automobiles; the prior a...  
WO/2018/158017A1
The invention relates to a planetary stage (101) having a ring gear (103), a sun gear (111), a first planetary gear (105) and a second planetary gear (107); wherein the first planetary gear (105) and the second planetary gear (107) mesh ...  

Matches 1 - 50 out of 11,346