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WO/2022/070261A1 |
A speed-changing device (21) is provided with an input axis (22), an output axis (23), a planetary gear mechanism (29), a first variator (33), a second variator (34), and a controller (25). The planetary gear mechanism (29) is configured...
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WO/2022/069622A1 |
The invention relates to a gearbox (1) comprising a primary shaft (10), a secondary shaft (20), gears (E1, E2, E3, E4, E5, E6) forming the gear ratios, sliding gears (C1, C2, C3) providing the changes in gear ratio, forks (F1, F2, F3) ea...
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WO/2022/062691A1 |
A dual clutch transmission (100), comprising an input shaft (10); a first output shaft (20) is selectively power-connected to the input shaft (10); a second output shaft (30) is selectively power-connected to the input shaft (10); there ...
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WO/2022/057973A1 |
The invention relates to a multi-ratio transmission (1) for a motor vehicle, having a pinion (4) which is attached or attachable to a shaft (2) of a motor (3), a primary gear (6), which is permanently in meshing engagement with the pinio...
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WO/2022/058122A1 |
The invention relates to a motor vehicle comprising: at least two drive motors, wherein at least one drive motor is an electric machine; a high-voltage battery; an automatic gearbox which has at least one fixed gear ratio and at least on...
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WO/2022/048882A1 |
The invention relates to a purely electric drive system (1) having two electric machines (2,3) and a group transmission (7) having a main group (6) and a range group (9), the range group (9) having a planetary gear (10), wherein a first ...
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WO/2022/048849A1 |
The invention relates to a transmission (100, 200, 300), comprising: a first sub-transmission having a first transmission input shaft (4.1) and having a second gear set (5.2) and a fourth gear set (5.4) to form a second and a fourth gear...
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WO/2022/048852A1 |
The invention relates to a dual-clutch transmission (4) comprising at least one first sub-transmission (5), a second sub-transmission (6), a first counter shaft (7) which is permanently rotationally fixed to a first output gear (9), and ...
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WO/2022/048947A1 |
The invention relates to a transmission unit (80) for a drivetrain (20) of an agricultural towing vehicle (10), with a shift element (134) for coupling two movable gearwheels (102, 104), wherein the movable gearwheels (102, 104) of the s...
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WO/2022/048858A1 |
The invention relates to a motor vehicle comprising at least two drive motors, at least one drive motor being an electric motor, and a high-voltage accumulator and an automatic transmission which has at least one fixed gear ratio and at ...
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WO/2022/048946A1 |
The invention relates to a transmission unit for a drivetrain (20) of an agricultural towing vehicle, in particular for a tractor. The transmission unit (80) comprises a first clutch (82) and a second clutch (84), the input side of which...
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WO/2022/042883A1 |
A hybrid gearbox for a mechanical driven equipment in a train system is disclosed. The hybrid gearbox is connected between a power source and a load, to be driven. The hybrid gearbox includes a layshaft gear, capable of adjusting the tra...
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WO/2022/042884A1 |
A method of operating a train system for driving a mechanical driven equipment is disclosed. The train system comprises a hybrid gearbox connected between a power source and a load to be driven. The hybrid gearbox includes a lay shaft ge...
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WO/2022/041545A1 |
A three-gear parallel-shaft dual-motor three-planetary gear set hybrid power system, comprising an engine (100), a flexible connector (200), a housing (300), a central shaft (326), a first hollow shaft (324), a second hollow shaft (319),...
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WO/2022/042885A1 |
A method of operating a train system for driving a mechanical driven equipment is disclosed. The train system comprises a hybrid gearbox connected between a power source and a load to be driven. The hybrid gearbox includes a lay shaft ge...
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WO/2022/043022A1 |
The invention relates to a motor vehicle having: at least two drive motors, at least one drive motor being an electric machine; a high-voltage accumulator; and an automatic gearbox, having at least one fixed transmission ratio and at lea...
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WO/2022/038382A1 |
A light helicopter typically for 5 occupants is disclosed which achieves a hitherto unprecedented combination of range, speed and payload by adopting a novel approach to construction and positioning of components which affect overall aer...
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WO/2022/037910A1 |
The invention relates to a double clutch transmission (1) with an input shaft (2); two clutches (3.1, 3.2) for connecting the input shaft (2) fixedly to in each case one sub-transmission input shaft (4, 5) for conjoint rotation; two coun...
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WO/2022/037911A1 |
The invention relates to a purely electric drive system (1) having a first electric machine (2), a second electric machine (3) and a group transmission (7) having a main group (6) and a range group (9), wherein: a first input shaft (4) o...
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WO/2022/033860A1 |
The invention relates to a powershift transmission (24) for a vehicle (10), in particular an agricultural or industrial work vehicle, comprising at least two transmission shafts (26, 28, 30, 32) which have parallel axes and each of which...
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WO/2022/034977A1 |
The present invention relates to an electric motor with a built-in transmission unit, the electric motor comprising: a stator which is arranged on the inner circumferential surface of an enclosure and includes a first member that generat...
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WO/2022/023115A1 |
There is provided a shaft assembly for use in a dual clutch transmission system to be installed in a power train of a motor vehicle for selectively coupling three rotating transmission members, wherein the shaft assembly extends along a ...
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WO/2022/023303A1 |
A transmission unit (10), a vehicle powertrain (2) comprising the transmission unit and a vehicle are disclosed. The transmission unit (10) comprises a first transmission shaft (11) comprising a first gear wheel (14), and a second transm...
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WO/2022/023302A1 |
A transmission unit (4), a vehicle powertrain (2) and a vehicle are provided. The transmission unit (4) comprises a first transmission shaft (10) forming an input shaft of the transmission unit (4), and a second transmission shaft (20) c...
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WO/2022/023111A1 |
Dual clutch transmission system arranged to be installed in a power train of a motor vehicle for selectively coupling rotating transmission members, wherein the transmission system comprises: a base assembly; a bearing mounted rotating a...
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WO/2022/019804A1 |
The invention relates to the field of transport engineering. The present epicyclic gearbox comprises a drive shaft on which is mounted a gear that is connected to an input shaft of a main epicyclic reduction gear and is in meshing engage...
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WO/2022/019063A1 |
[Problem] To enable switching the mode of a two-speed transmission, which is capable of switching between two stages of high and low speed reduction ratios, to a parking lock mode; to prevent the two-speed transmission from being inadver...
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WO/2022/017686A1 |
The invention relates to a drive train comprising an electric machine, an internal combustion engine, a transmission which consists of two sub-transmissions, each sub-transmission being associated with gear sets having fixed gears and fr...
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WO/2022/008199A1 |
The invention relates to a manual transmission with a planetary transmission that has a driveshaft (1), which can be rotated by a drive, of a sun gear (2), which has an outer toothing and into which multiple planet gears (3) with an oute...
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WO/2022/007471A1 |
Disclosed in the present application is a continuously variable transmission, comprising planetary gears. Each planetary gear comprises a ring gear, a planet carrier and a sun gear. In the two planetary gears, the ring gears, the planet ...
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WO/2022/006689A1 |
Disclosed is a planetary gear wheel type triple-clutch transmission. A clutch driving disc (5) is respectively disengaged from and engaged with a first clutch driven disc, a second clutch driven disc and a third clutch driven disc (7, 8,...
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WO/2022/002304A1 |
The invention relates to a two-speed gearbox (1) for an electrically driven motor vehicle (30), comprising a first shaft (2) forming a first gearbox input, a second shaft (4) coupled or coupleable to an output (3), and two gear stages (5...
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WO/2022/002856A1 |
A two-speed transmission system (104) for an electric vehicle is disclosed. The system (104) includes a housing (208), a one-way clutch assembly (210) adapted to be mounted on an input shaft (212) and to be coupled with a first gear driv...
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WO/2022/004939A1 |
The present invention relates to a power generation apparatus which uses a waterwheel and rotates the waterwheel by the pressure of the head of falling water to generate electricity and, more specifically, to a power generation apparatus...
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WO/2022/002061A1 |
A torque output tool, comprising: an output shaft used for outputting a torque; a motor used for driving the output shaft to rotate around a first axis; a transmission assembly used for transmitting the output of the motor to the output ...
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WO/2021/258361A1 |
A transmission (100) and an automobile. The transmission (100) can be applied to an electric vehicle/electric automobile, a battery electric automobile, a hybrid electric automobile, an extended-range electric automobile, a plug-in hybri...
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WO/2021/254819A1 |
The present patent disclosure concerns a lay-shaft assembly for use in a vehicle transmission, comprising a clutching mechanism with a synchronization assembly arranged for synchronizing rotation of a driven gearwheel with a first gearwh...
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WO/2021/256250A1 |
A transmission device (30) for a work vehicle (1) comprises a sub-transmission mechanism (50) including a plurality of forward gears for the work vehicle (1) to move forward and a reverse gear for the work vehicle to move backward. The p...
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WO/2021/248514A1 |
An electric vehicle variable speed drive system with an automatic feedback speed regulation function, the system comprising an input shaft (10), a connecting shaft (11) and an output shaft (12), wherein the input shaft (10), the connecti...
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WO/2021/245691A1 |
The present invention related to a powertrain assembly (101).The powertrain assembly includes a transmission assembly (102) which operable by a gear shifting mechanism. The transmission assembly (102) includes one or counter shaft assemb...
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WO/2021/248159A1 |
An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a second electric motor that has an interruptible connection with the d...
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WO/2021/239167A1 |
The invention relates to an electromechanical power-split system and a method of operating thereof, with a mechanical drive branch comprising an internal combustion engine (3), and with an electric drive branch comprising a first motor-g...
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WO/2021/233704A1 |
Method for controlling a powertrain unit for a motor vehicle comprising an internal combustion engine (2), a main electrical machine (3) and an auxiliary electrical machine (4) connected to the internal combustion engine, the method comp...
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WO/2021/233692A1 |
The invention relates to a powertrain comprising an electric machine, an internal combustion engine, a transmission which consists of two sub-transmissions, each sub-transmission being paired with gear sets with fixed gears and free gear...
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WO/2021/235340A1 |
Provided is an image forming device that can clean a transfer roller. The image forming device 1 comprises a photosensitive drum 4, a transfer roller 8, a cleaning member 14, a motor 11, a drum gear train 12, and a cleaning gear train 15...
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WO/2021/226856A1 |
A transmission and a two-speed electric bridge-based driving system comprising the transmission. A first clutch unit of a clutch mechanism (C) of the transmission comprises a one-way overrunning clutch assembly (2) capable of causing a f...
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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/2021/231177A1 |
The present disclosure relates to a transmission and a work machine including the same. The transmission comprises: a first shaft (20), and a first fixed gear wheel (Z4), a first free gear wheel (Z2) and a first clutch (C1) installed the...
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WO/2021/227455A1 |
Disclosed are a modular-design gearbox and a gear implementation method. The gearbox comprises a box body, and a driving shaft S1, seven intermediate shafts S2, S3, S4, S5, S6, S7, S8 and an output shaft S9, which are arranged in the box...
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WO/2021/227456A1 |
Disclosed are a modular-design gearbox and a gear implementation method. The gearbox comprises a box body, a driving shaft, four intermediate shafts and an output shaft, wherein the gearbox is in a six-shaft layout, two clutch packs are ...
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