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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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WO/2021/124792A1 |
This drive device is provided with a motor, an inverter, a transmission mechanism, and a housing. The motor has a motor side connection portion projecting from the stator and electrically connected to the inverter. A motor axis and an ou...
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WO/2021/113159A1 |
An electric drive module that includes an electric motor, a differential assembly, and a transmission that transmits rotary power between the electric motor and the differential assembly. The transmission has first and second reductions....
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WO/2021/093930A1 |
The invention relates to a transmission arrangement for a hybrid drive, comprising: a multi-ratio transmission (3), which is connectable to an internal combustion engine (37) and which has a shift clutch (12) in order to transmit an intr...
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WO/2021/095380A1 |
In the present invention, an input member and a differential gear mechanism are provided with portions positioned closer to a first axial-direction side relative to a dynamo-electrical machine. The differential gear mechanism is linked t...
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WO/2021/089166A1 |
The invention relates to a hybrid drive assembly for a drive axle of a motor vehicle, comprising: an internal combustion engine (3); an electric machine (4); a transmission assembly (5) with a reduction gear (6) and a differential gear (...
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WO/2021/083788A1 |
The invention relates to a bevel gear differential transmission (1) comprising a differential cage (2), in the interior of which two bevel gears (3) are arranged opposite one another, and each of the bevel gears (3) is mounted rotatably ...
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WO/2021/078894A1 |
The invention relates to a transmission (G) comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second planetary gear set (P2) connected to the first planetary gear...
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WO/2021/078893A1 |
The invention relates to a transmission (G) comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second planetary gear set (P2) connected to the first planetary gear...
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WO/2021/078892A1 |
The invention relates to a transmission (G) comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second planetary gear set (P2) connected to the first planetary gear...
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WO/2021/072518A1 |
The invention relates to a wheel hub (30) that includes a housing (32) and a reduction system (34). The reduction system (34) includes a planetary gearbox (48) configured to be operably connected between the axle (36) and the wheel (26),...
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WO/2021/072517A1 |
The invention relates to a wheel hub (30) that includes a housing (32) and a reduction system (34). The reduction system (34) includes a planetary gearbox (48) configured to be operably connected between the axle (36) and the wheel (26),...
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WO/2021/074282A1 |
A gear differential comprising a bell shaped housing (1) having and open end and slide grooves (8) extending from the open end. Planetary gears (9) are adapted for being inserted into the slide grooves (8) in the bell shaped housing (1.)...
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WO/2021/063278A1 |
Provided are a vehicle and an axle (100) thereof, comprising a housing (10), a driven bevel gear (20), and a vehicle speed sensor (30), wherein the housing (10) is provided with a mounting hole (11), the driven bevel gear (20) is dispose...
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WO/2021/066668A1 |
A gearless differential comprises two coaxial sun wheels (1, 2), a carrier (3), and intermediate bodies (4) in the form of balls or non-round bodies. The intermediate bodies (4), which are simultaneously kinematically coupled to the carr...
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WO/2021/057958A1 |
An axle (400), comprising: a driven disk (410), the inner peripheral surface of the driven disk (410) is a first contact surface, a half-axis connector (421), the half-axis connector (421) is in transmission with the driven disk (410), t...
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WO/2021/057961A1 |
A vehicle comprises an axle. The axle comprises a differential (250). The differential (250) comprises: a driving gear (111); a driven disk (210), wherein the driven disk (210) is provided with a driven gear (212), the driven gear (212) ...
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WO/2021/057949A1 |
A differential (250), a vehicle, and an axle (200). The differential (250) comprises: a driven disc (210), wherein an inner peripheral surface of the driven disc (210) serves as a first contact surface; two half-shaft connectors (221), w...
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WO/2021/048939A1 |
Provided is a transmission device in which a planetary reduction gear and a differential device are combined, wherein a carrier (C) of the reduction gear is configured in a divided manner by a first carrier part (C1) supporting one ends ...
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WO/2021/042426A1 |
An electric drive assembly of a dry differential and a new energy automobile. The electric drive assembly of a dry differential comprises a speed reducer and a differential, wherein the speed reducer comprises a speed reducer box body (1...
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WO/2021/039966A1 |
Provided is a vehicle driving device that allows for inhibition of an increase in size in terms of a radial dimension while ensuring a sufficient reduction ratio. Two drive power sources (1A, 1B) are arranged on a first axis (X1), two ou...
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WO/2021/037592A1 |
The invention relates to a gear selector drum arrangement for a shifting unit in the drive train of a motor vehicle, comprising: a rotary drive (3) having a motor shaft (4) that can be rotatably driven in two directions of rotation (R1, ...
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WO/2021/037398A1 |
An electronically locking differential assembly according to the present disclosure includes a differential case, a first and second side gear, a lock actuation mechanism, a first and second tone wheel, a first and second pickup sensor a...
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WO/2021/039034A1 |
A utility vehicle includes: a power unit that outputs drive power; a drive shaft that receives the drive power transmitted from the power unit; a front axle that receives the drive power transmitted from the drive shaft; a right front wh...
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WO/2021/029026A1 |
Provided is a magnetic path element which covers a solenoid and is used adjacent to an annular core around an axis, the magnetic path element including a plate that is made of a soft magnetic material, makes surface contact with an axial...
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WO/2021/023338A1 |
The invention relates to a transmission arrangement (1) for a motor vehicle, comprising a stepped planetary gear set (2) and a spur gear differential (3) connected via a common planetary gear carrier (4), which differential has a first a...
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WO/2021/024610A1 |
This invention maintains a smooth rotation operation of a pinion gear. The differential device is equipped with: a differential case having a case body and a rotary shaft part that protrudes from the case body and is supported so as to b...
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WO/2021/013299A1 |
The invention relates to a planetary gearbox (1) comprising different planet sets which form a spur gear differential (2) and a reduction stage (3) and which are integrated in a planet carrier (4). A housing (5) is provided for the reduc...
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WO/2021/010121A1 |
A bonding outside-diameter part positioned at an axial center part, and fitting taper outside-diameter parts positioned on both axial sides sandwiching the bonding outside-diameter part, are formed on an outer-peripheral surface part of ...
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WO/2021/004584A1 |
The invention relates to a planetary transmission (1) with a differential (3) and at least one set of planetary gears (6) and with a common planetary carrier (9) for the differential (3) and the set of planetary gears (7), and with at le...
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WO/2021/002418A1 |
Provided is a differential device comprising a cast differential case, a differential gear mechanism accommodated in the differential case, and a machined part formed in the differential case by a machining operation after casting, where...
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WO/2021/002419A1 |
The present invention provides a differential device comprising a cast differential case and a differential gear mechanism stored in the differential case, the inner surface of the differential case having gear support surfaces for the d...
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WO/2020/262626A1 |
In this power transmission device in which a hub part of a ring gear is fixed by a weld to a flange part along the outer periphery of a transmission member, a hub part (Rb) is provided, on a lateral face (sr1) thereof, with an annular gr...
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WO/2020/262627A1 |
In this power transmission device in which a hub part of a ring gear is fixed by a weld to a flange along the outer periphery of a transmission member, an outer peripheral part (A3) for alignment, on the outer periphery of a flange part ...
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WO/2020/259876A1 |
The invention relates to a transmission with a differential locking unit, said transmission comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second planetary gea...
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WO/2020/259874A1 |
The invention relates to a transmission having a torque vectoring superposition unit. The transmission comprises an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second pla...
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WO/2020/261200A1 |
A drive unit (1) for an electric vehicle, comprising: a first output (2) and a second output (3); a housing (20); a motor (4) in the housing (20) having: a body (9); an output (6) driven by the motor (4) for rotation relative to the body...
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WO/2020/259875A1 |
The invention relates to a transmission having a torque vectoring superposition unit. The transmission comprises an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1) and a second pla...
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WO/2020/257907A1 |
A multi-speed planetary hub transmission wherein bevel planet gears arranged in clusters mesh with corresponding bevel reaction gears and bevel output gears. The large gear size resulting from the bevel architecture gives enough space fo...
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WO/2020/250453A1 |
Provided is a drive device with which it is possible to reduce the size of a planetary gear mechanism, reduce the size and weight of the entire drive device, reduce the dimension between the tip ends of an output shaft for outputting rot...
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WO/2020/246046A1 |
Provided is a differential case allowing for good lubrication of a sliding part. A differential case 1 comprises an outer shell wall section 5 that accommodates a pinion gear 120 therein, wherein first grooves 23 are formed on the inner ...
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WO/2020/244736A1 |
A differential unit (10) for a vehicle(1) comprises a differential housing (14) comprising a first differential housing portion (14a) and a second housing portion (14b). The differential unit (10) further comprises a crown wheel (15) tha...
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WO/2020/238760A1 |
Disclosed is a differential locking mechanism, comprising a differential and a locking structure. The differential comprises a driven gear (1), a differential shell (2), an axle shaft (10), an axle shaft gear (14), a first planetary gear...
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WO/2020/238816A1 |
A co-located differential reducer, comprising an input element, an output element and a transmission gear. The transmission gear comprises a co-located differential gear train, the co-located differential gear train is provided with two ...
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WO/2020/242583A1 |
Methods and systems for an epicyclic gear mechanism that includes a primary differential assembly to selectively drive the fore secondary differential assembly and the aft secondary differential assembly. The fore secondary differential ...
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WO/2020/236033A1 |
The invention relates to a dual-stream transmission. The dual-stream transmission comprises a housing, and an input differential gear and an output differential gear with a first stream mechanism and a second stream mechanism disposed th...
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WO/2020/216504A1 |
The invention relates to a transmission (G) comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1), and a second planetary gear set (P2) which is connected to the first plan...
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WO/2020/216509A1 |
The invention relates to a transmission (G) comprising an input shaft (10), a first output shaft (11), a second output shaft (12), a first planetary gear set (P1), and a second planetary gear set (P2) which is connected to the first plan...
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