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WO/2022/134280A1 |
A differential traveling roller driven by a built-in outer rotor motor. The differential traveling roller comprises a left roller (1), a right roller (2), or a middle roller (12), a supporting shaft (3), a driving device and a sealing de...
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WO/2022/135099A1 |
The present application relates to the technical field of vehicle control, and provides a locker differential control method and system for an all-terrain vehicle, a medium, and a vehicle. The method comprises: receiving a terrain mode r...
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WO/2022/127780A1 |
A differential gear assembly (1) for a vehicle is disclosed. The differential gear assembly (1) comprises: an annular ring gear (2) having an internal surface (2a) and an external surface (2b), where the ring gear is arranged to rotate a...
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WO/2022/131943A1 |
A differential (1) comprises: two output stages (A) to be mounted on axle shafts (4) for vehicle wheels and a central stage (B) meshed with the output stages (A). Each output stage (A) comprises a first gear (3, 3') to be mounted on an a...
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WO/2022/124432A1 |
The present invention relates to a speed reducer using a planet gear, and a speed reducer in which a carrier including a carrier base, a first cover, and a second cover is provided with a differential gear. The speed reducer according to...
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WO/2022/112937A1 |
Mechanical interconnection of multiple rotatable devices (MIMRD) (1), comprising the following: - a gear train (5), - at least three rotatable devices (2-4); - one or more first stages (6,7); and - one or more second stages (8,9), - a fi...
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WO/2022/107267A1 |
This power transmission device, which cuts off torque that drives a vehicle, comprises: a clutch including a rotational solid capable of receiving torque and rotating about an axis, a clutch member that engages with the rotational solid ...
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WO/2022/104480A1 |
The present disclosure is directed to electric vehicles and electric powertrains for such electric vehicles. The electric powertrain in configured to include an electric motor and disconnectable differential assembly arranged for transmi...
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WO/2022/109051A1 |
Aspects of the disclosure provide an electric actuator including a first driving source coupled to an output through a first pathway created by a transmission, a second driving source coupled to the output though a second pathway created...
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WO/2022/101671A1 |
The idea is an innovative mechanism that works as an alternative to the differential gears used to drive the vehicle's wheels through the wheels and divide the speed of entry to the axles of the drive according to the need of each drive ...
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WO/2022/102290A1 |
A differential gear according to the present disclosure is to be mounted to a vehicle, and includes: a pair of side gears; at least two pinion gears each meshed with the pair of side gears; and a differential case which receives the pair...
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WO/2022/096152A1 |
A differential assembly includes a first case half. A second case half is connected to the first case half. The first and second case halves define a gear chamber. The first and second case halves each include pockets formed therein. A d...
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WO/2022/090328A1 |
Disclosed is a differential drive system (10) for a vehicle, comprising a differential drive device (11), a dog clutch device (21), an electromagnetic actuator (31), wherein the axis of rotation of the differential drive device (11) is l...
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WO/2022/083891A2 |
The invention relates to a variable transmission (3) for an electric vehicle with an electric motor (1) and with two or more driven wheels (2), comprising a variator unit (40) for providing a continuously variable speed ratio between an ...
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WO/2022/073092A1 |
The present invention describes a commercial motor vehicle, such as a truck or bus, that has an auxiliary axle associated with an auxiliary motor, a coupling and/or uncoupling device, and a method for controlling the coupling and/or unco...
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WO/2022/073091A1 |
The present invention describes a trailer that has an auxiliary axle associated with an auxiliary motor, a coupling and/or uncoupling device, and a method for controlling the coupling and/or uncoupling between an axle of a trailer and an...
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WO/2022/070298A1 |
Provided is an actuator capable of reducing a power loss during conversion of a torque into a thrust force. An actuator (10) comprises a conversion device (20) that converts a torque of a drive gear (13) into a thrust force through the r...
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WO/2022/071091A1 |
A case (CS) for a vehicle drive device (100) comprises: a first case part (CS1) having a first support part (S1); a second case part (CS2) having a first portion (C1); and a third case part (CS3) having a second portion (C2). The second ...
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WO/2022/029030A1 |
Limited slip differential comprising an input member and two output members, with which it is possible to totally or partially lock in rotation two of the three input and/or output members by means of at least one first thrust means (31,...
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WO/2022/017647A1 |
A differential system includes a power source, a differential assembly component, a stator and an armature. The stator includes a first section and a second section that are substantially parallel to each other and adhered to respective ...
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WO/2022/018820A1 |
This differential device comprises: an input case that is capable of rotating around an axis, and that has an end surface oriented in the direction of the axis; a differential gear set that comprises a first side gear and a second side g...
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WO/2022/007015A1 |
Disclosed in the present invention are a differential lock and parking structure for a dual power source driving speed reducer. The structure comprises a first shaft, a second shaft, a differential lock mechanism, and a parking mechanism...
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WO/2022/009241A1 |
The differential is made without gears in the satellites and planetaries, in the planetary shafts elliptical tracks are obtained on the fronts and on the circumferences of the shafts, the shape of the tracks is semi-spherical or semi-cyl...
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WO/2021/240592A1 |
This differential device comprises: a casing that can rotate around an axis; a differential gear set that is provided with a pair of side gears accommodated in the casing and capable of rotating around the axis, a pinion shaft fixed pass...
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WO/2021/233762A1 |
The present invention relates to a housing for accommodating the gearing of a bevel gear differential. The housing comprises a first housing part made of sheet metal and a second housing part made of sheet metal. At least one lug protrud...
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WO/2021/229491A1 |
Differential group (1) for a heavy vehicle, comprising a casing (2) defining a space (3), a differential (8) and a transmission (9) housed inside the space (3), the differential (8) being configured to divide an input torque, transmitted...
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WO/2021/229494A1 |
Differential group (1) for a heavy vehicle comprising a casing (2) defining a space (3), a differential (8) and a transmission (9) housed inside the space (3), the transmission (9) is interposed between a drive source (7) and the differe...
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WO/2021/229492A1 |
Differential group (1) for a heavy vehicle comprising a casing (2) defining a space (3), a differential (8) and a transmission (9) housed inside the space (3), the transmission (9) is interposed between a drive source (7) and the differe...
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WO/2021/200979A1 |
Disclosed is a differential gearing including: a case that is rotatable about the axis of rotation and has a shaft hole; a pinion pin that extends parallel to the axis of rotation; a pinion shaft that is supported by the case, has an axi...
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WO/2021/192048A1 |
Provided is a differential device for enabling a differential motion between a pair of axles, the differential device comprising: a differential gear group including a side gear capable of rotation in both a first direction and a second ...
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WO/2021/192046A1 |
Provided is a final drive for distributing torque that is input to a shaft directed to a first shaft, differentially between a pair of axles directed to a second shaft that is not parallel to the first shaft, via a differential device, t...
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WO/2021/193706A1 |
Disclosed is a wiring structure for two or more rotating electrical machines (4, 5) that are positioned such that the respective rotational axes thereof are coaxial or have a parallel relationship to one another, said wiring structure co...
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WO/2021/193523A1 |
This ferritic spheroidal graphite cast iron contains 3.0-3.6 mass% of C, 4.0-5.0 mass% of Si, 0.020-0.10 mass% of Mg, at most 1.0 mass% of Mn, at most 0.10 mass% of P, and at most 0.015 mass% of S, with the remainder consisting of Fe and...
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WO/2021/186118A1 |
Disclosed is a differential device (1) that can be interposed between coaxial wheel shafts and the engine of a rolling machine, and comprising a pinion (2), two clutch mechanisms, a casing (6) housing the clutch mechanisms and defining a...
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WO/2021/182527A1 |
A differential gear device (10) comprises: a pair of pinion gears (PG); a pair of output gears (SG) that mesh with the pair of pinion gears (PG); a pinion shaft (3) that supports the pair of pinion gears (PG); a first member (1) with an ...
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WO/2021/183076A1 |
This invention relates to differential lock assembly (1) used in the differential (A) that transmits the movement from the shaft to the spindle and adjusts the rotation balance of more than one wheel placed on the spindle, enables more t...
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WO/2021/180368A1 |
A carrier can comprise a through-port in a carrier plate. A threaded connection can comprise a threaded cap comprising a tubular body, a central port through the tubular body, and a rim clenching a face seal to the carrier plate when a n...
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WO/2021/167468A1 |
Transmission for a wind turbine, wherein the transmission comprises a gear (1) coupled to a shaft (6) supported in bearing pedestals (4, 5) and connected to a hub (7) with attachments (3) for the connection of wind turbine blades, wherei...
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WO/2021/162360A1 |
The present invention relates to a technology in which a transition between a medium torque transmission state and a high torque transmission state by a limited slip differential is continuously performed during a driving process of a ve...
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WO/2021/150132A1 |
The invention relates to the field of mechanical engineering. A device for converting engine revolutions and torque comprises a planetary differential having an input connected to the engine, one output connected to a driven shaft, and a...
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WO/2021/145335A1 |
In the present invention, an electrically controlled differential gear is provided between a right front wheel and a left front wheel of a vehicle. The electrically controlled differential gear has a clutch mechanism that limits differen...
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WO/2021/143420A1 |
A gearbox comprises a differential gear train. The differential gear train comprises a ring gear assembly, a sun gear assembly, and a planetary carrier assembly connected to a planetary gear mechanism. The planetary carrier assembly comp...
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WO/2021/144526A1 |
Disclosed is a transmission casing (1) comprising an output shaft (5) in the form of a single piece or at least two shaft sections (5A, 5B), said shaft being insertable into the casing (2) in the closed state of the casing (2) through at...
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WO/2021/134848A1 |
Disclosed is a spline having a corrugated end face, a surface of the spline being provided with multiple teeth, wherein the surface of the spline is a continuous periodic curved face, which is a first-order continuous corrugated face; an...
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WO/2021/137284A1 |
[Problem] To reduce stirring resistance. [Solution] This power transmission device comprises: a pinion gear which comprises a large pinion gear and a small pinion gear; a wall which axially overlaps the revolving orbit of the large pinio...
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WO/2021/137278A1 |
[Problem] To increase a lubrication amount. [Solution] This power transmission device comprises: a first drive shaft; a second drive shaft; a differential mechanism that is connected to the first drive shaft and the second drive shaft; a...
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WO/2021/137282A1 |
[Problem] To reduce stirring resistance associated with revolution of a stepped pinion gear. [Solution] This motive power transmission device has: a differential mechanism; a case for housing the differential mechanism; a pinion gear sup...
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WO/2021/137287A1 |
[PROBLEM] To improve lubrication efficiency in a power transmission device. [SOLUTION] This power transmission device comprises a drive shaft, a side gear of a differential mechanism connected to the drive shaft, and a case which houses ...
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WO/2021/131204A1 |
In the present invention, a transmission mechanism comprises an output gear (30) which is drive-coupled with at least one of a pair of output members (6), the output gear provided coaxially with the pair of output members (6). If the dir...
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WO/2021/124745A1 |
[Problem] To ensure a predetermined service life and reliability of a drive shaft even in a vehicle having a relatively small vehicle width. [Solution] This vehicular driving device comprises a differential gear 4A which differentiates d...
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