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WO/2020/090576A1 |
In this differential device provided with a pair of side gears, a plurality of pinion gears, and a pinion shaft, the pinion shaft (30) is provided with: a plurality of shaft sections (31) that rotatably fit and support the plurality of r...
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WO/2020/088801A1 |
An electronically actuated locking differential configured to be disposed at least partially within an axle housing having a first half and a second half includes a gear case having opposite first and second ends, a differential gear set...
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WO/2020/083707A1 |
The invention relates to a spur gear differential (1), in particular for motor vehicles, comprising a planet carrier (2) for circulating about a differential axis (X), a first output spur gear (3), which is arranged coaxially to the diff...
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WO/2020/085232A1 |
A differential control device (35) prohibits or restricts differential motion of a differential device (33). A sensor member (30) detects the turning angular velocity of a motor grader (1). A control unit (50) controls the prohibition or...
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WO/2020/076895A1 |
A vehicle drivetrain assembly (10) and method for making the assembly of first and second torque transmitting members (12, 14), one of which (12) is aluminum and the other of which (14) is steel, that are joined by an electromagnetic pul...
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WO/2020/069692A1 |
The invention relates to a differential (1) comprising pinion gears (2, 3), a drive wheel (4), and at least one cover (5, 13), wherein: the outside of the drive wheel (4) has toothing (7) extending circumferentially around an axis of rot...
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WO/2020/069714A1 |
An axle system (150) for a vehicle comprises: - a differential unit (10) including a first housing (24)and a second housing (20) which rotationally receives at least part of said first housing; - at least one drive shaft (11) having one ...
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WO/2020/064279A1 |
The invention relates to a drivetrain arrangement having a decoupling unit for decoupling an input shaft of the drivetrain arrangement from an output shaft of the drivetrain arrangement. The decoupling unit comprises a planetary gear sys...
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WO/2020/058238A1 |
The invention relates to a transmission device having a planetary gear transmission (1) and a differential transmission (2), the differential transmission (2) having a differential case (2A) and the planetary gear transmission (1) having...
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WO/2020/048182A1 |
A differential locking mechanism, comprising a differential and a locking mechanism. A rotating shaft is rotatably and symmetrically provided on the wall of a differential housing; a gear A is fixedly provided at one end of the rotating ...
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WO/2020/037764A1 |
A differential capable of automatically restricting a differential ratio and increasing torque comprises a container (100). A differential housing is provided in the container (100). The differential housing is internally provided with a...
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WO/2020/041588A1 |
Disclosed is a locking differential assembly which includes a differential case, a first output shaft and a second output shaft. Further included is a first side gear non- rotatably coupled to the first output shaft and a second side gea...
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WO/2020/036088A1 |
A differential case (23) has provided therein: a plurality of rotating discs (38) joined through splines to the outer peripheral side of a right side gear (35); and a plurality of non-rotating discs (39), one of which is disposed between...
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WO/2020/018098A1 |
A vehicle differential may have multiple gears and include a coil, a drive member movable in response to a magnetic field generated by the coil, with the drive member being movable between a first position and a second position. The driv...
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WO/2020/007193A1 |
A motor power and electric power hybrid differential (A), both a normal rotating gear set and a reverse rotating gear set being fixed in a gear cavity (A1), a shift gear (1) being sleeved on a hybrid input transmission shaft (2) and movi...
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WO/2019/238272A1 |
A position detection device configured for use with a locking differential (10) is configured to determine a position of an armature (46) in relation to a stator (38). The stator has a primary coil (40). The armature moves relative to th...
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WO/2019/214227A1 |
A high-precision differential using elastic members, comprising a housing (7). Bearings (9) are provided at both ends of the housing (7); one differential shaft (10) is provided on each bearing (9); each end of the differential shaft (10...
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WO/2019/214851A1 |
A hydraulic control unit comprises a housing, an accumulator, a gear pump assembly, and a motor. The housing comprises an accumulator compartment, a gear pump compartment, and a flow path section connecting the gear pump compartment and ...
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WO/2019/210225A1 |
A locking angle gear box is provided. The locking angle gear box includes a torque transfer assembly, a ring gear, at least one connection drive assembly and an actuator. The torque transfer assembly is configured to communicate torque b...
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WO/2019/204917A1 |
A control system for controlling movements of an end effector connected to a clutch output of at least two magnetorheological (MR) fluid clutch apparatus, the control system comprises a clutch driver configured to drive the at least two ...
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WO/2019/204300A1 |
An improved differential for a vehicle is provided which includes a disconnect assembly engaged between a ring gear and pinion gears and/or a gear nest associated with the pinion gears, wherein the disconnect assembly is able to disconne...
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WO/2019/201477A1 |
A hydraulic control unit comprising a central accumulator, a flow path connected to the accumulator, a reservoir sharing a fluid space with the accumulator, a pump, and a controllable valve. The flow path is integrally formed to comprise...
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WO/2019/203683A1 |
The invention relates to mechanical transmissions and can be used, in particular, in drives for use in lifting winches (crane winches, drill winches) and all-terrain vehicles. The technical result of the invention is more efficient use o...
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WO/2019/198884A1 |
The present invention relates to an electromotive driving device for a wheelchair, comprising: a pair of vertical frames bound to frames connected to wheelchair handles, respectively; and a plate frame which can be attached to or detache...
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WO/2019/192727A1 |
The assembly comprises: - a differential housing (24a) having a longitudinal axis (23); - a differential side gear (18) connected to a drive shaft (11), rotatably mounted inside and relative to the differential housing around the axis; -...
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WO/2019/192806A1 |
The invention relates to a torque vectoring superimposition unit for a differential equalization transmission (10), comprising a planetary gear set (40) and an electric motor (50), which is operatively connected to the planetary gear set...
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WO/2019/192807A1 |
The invention relates to a torque vectoring superimposition unit for a differential equalization transmission (10), comprising two planetary gear sets (30, 40), which are operatively connected to each other, and an electric motor (50), w...
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WO/2019/192729A1 |
The invention relates to an assembly for a differential unit (10) of a vehicle, comprising: - a differential housing (24a) having a longitudinal axis (23); - a differential side gear (18) configured to be connected to a drive shaft (11) ...
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WO/2019/188672A1 |
A differential device in which the differential case is formed divided into a pair of half-cases, wherein the differential case (C) is formed by a pair of half-cases (C1, C2) which are joined to each other in a state in which the opening...
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WO/2019/187212A1 |
[Problem] To provide a differential gear device in which the inner circumference of a ring gear is welded to the outer circumference of a differential case, and which can more completely prevent deformation caused by contraction due to c...
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WO/2019/187453A1 |
A shaft member according to an embodiment is provided with a shaft-like base material made of a steel material, a low-phosphorus plating layer layered on the base material and having a phosphorus content of 4.5 mass% or less, and an elec...
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WO/2019/187227A1 |
[Problem] The purpose of the present invention is to provide a differential gear device in which a ring gear is fixedly fastened to a differential case by means of a plurality of bolts, and loosening of the bolts can be efficiently preve...
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WO/2019/178848A1 |
Disclosed is a linear shaft (5) for a differential (1). The linear shaft (5) is used for connecting two planetary gears (3) of the differential (1); the linear shaft (5) is of a cylindrical shape; and the linear shaft (5) in an axial dir...
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WO/2019/177015A1 |
In this vehicle drive device (100), a differential gear device (4) comprises a gear mechanism (41) and a differential case (42) housing the gear mechanism (41). The differential case (42) has a center part (421) which, seen from the radi...
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WO/2019/176779A1 |
In a differential device in which a differential case includes a pair of case half bodies: the pair of case half bodies (C1, C2) include, in one and another of mutual mating surfaces (f1, f2) of the case half bodies, an annular recessed ...
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WO/2019/170654A1 |
A electric locker differential assembly includes a first and second side gear. A pinion gear set is disposed between the first side gear and the second side gears. An engagement shaft includes flyweights disposed on the engagement shaft ...
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WO/2019/165085A1 |
Methods and systems are provided for a differential lock assembly for a motorized vehicle. In one example, the differential lock assembly includes a cam gear driven by an electric motor via a transmission of the assembly. The cam gear pr...
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WO/2019/148340A1 |
A differential (200) and an assembly method thereof. The differential (200) comprises: a housing (210), wherein a first end of the housing (210) is open so as to form a mounting opening (211), and two holes (212) are provided on a periph...
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WO/2019/150812A1 |
Provided is a drive device capable of driving two drive shafts using three drive units and removing the influence of static friction. The drive device is equipped with: a first drive unit; a second drive unit; a third drive unit; and a f...
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WO/2019/148969A1 |
A continuously variable transmission, comprising a differential gear system, the differential gear system comprises an inner gear ring assembly, a sun gear assembly and a planetary carrier assembly connected to a planetary gear mechanism...
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WO/2019/142855A1 |
Provided is a differential device in which a case body of a differential case that is rotatable about a first axis is provided with operation windows. When viewed in a projected surface orthogonal to the first axis (X1), specific couplin...
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WO/2019/141512A1 |
A locking differential assembly (10) includes a differential case (12). A lock ring (40) is selectably engagable with a first side gear (18, 20) to selectably prevent the first side gear (18, 20) and a second side gear (18, 20) from rota...
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WO/2019/135831A1 |
A cycloidal differential includes a driven body and a first cycloidal drive having a first input member rotationally fixed to the body and a first output member configured to connect with a first half shaft. The differential further incl...
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WO/2019/122975A1 |
A three-speed differential transmission for increasing RPM in geometric progression with common ratio 3, wherein torque is preserved. The inventive device includes a frame, an input and output shafts, an output shaft housing attached to ...
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WO/2019/115562A1 |
The invention relates to a planetary gear mechanism (10) for a steering system (1) of a motor vehicle, wherein the planetary gears (18) are embodied as stepped gears with a first planetary part (18a) and a second planetary part (18b), wh...
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WO/2019/114142A1 |
A time difference transmission apparatus, comprising: a driving mechanism (10); a transmission gear set (20), which comprises a partially toothed gear (21) and a transmission shaft (22), the partially toothed gear (21) being provided on ...
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WO/2019/110260A1 |
The invention relates to a differential transmission assembly comprising a differential cage (1) of a bevel gear differential transmission (6), said differential cage being mounted in the interior of a differential housing (4) in a rotat...
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WO/2019/111294A1 |
This differential device is provided with: a gear set which is provided with an input member and an output gear, and which mediates the transmission of torque while permitting differential motion; a first clutch which limits the differen...
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WO/2019/101298A1 |
The invention relates to a method for controlling an actuator (1) of an actuator device, at least comprising a clutch (2) and an actuator (1), which actuator has: an electric drive motor (3) and a control device (4); a ramp mechanism (5)...
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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...
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