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WO/2022/126709A1 |
A concealed-type winch lifting gear box having a compact type housing output, the gear box relating to the field of speed reducers. A composite planetary transmission gear train comprises two or more epicyclic gear trains and an ordinary...
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WO/2022/127520A1 |
A right-angle planet gear speed reducer, comprising: a shell (1), an input shaft (2) vertically arranged in the shell, and an output shaft (3) and a sun gear shaft (4), which are both horizontally arranged in the shell. The sun gear shaf...
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WO/2022/123229A1 |
An electric propulsion system for an aircraft is disclosed. The system comprises an electric motor assembly (10) that includes an electric motor (22, 24) being a prime mover for the system. The electric motor assembly has a rotary output...
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WO/2022/122072A1 |
The invention relates to a retaining device (1) for a damper device (2) of a continuously variable transmission (3), comprising at least the following components: - a bearing bracket (4) with a swivel axle (5) and a bearing surface (6) f...
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WO/2022/124119A1 |
A reduction gear 100 that comprises: a housing (11) that has an opening part (10); a cover (12) that seals the opening part (10) of the housing (11); and a seal member (13) that is compressed between the housing (11) and the cover (12) t...
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WO/2022/121506A1 |
Disclosed is a rear-mounted direct-drive type rotary mechanical arm, comprising a working arm, a power box mounted at the front end of the working arm, and a hydraulic rotary connection unit mounted at the rear end of the working arm; th...
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WO/2022/121633A1 |
A variable cross-section planetary pin shaft. The pin shaft (5) is provided with a first side and a second side, and a variable cross-section hole (51) is formed in the pin shaft in the axial direction, so that the stiffness of the pin s...
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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/2022/120302A1 |
A geartrain assembly includes a first gear, a second gear, and a third gear. A linkage connects the first gear and the second gear, and defines an assembly location of the third gear to connect the third gear to the first and second gear...
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WO/2022/118594A1 |
A planetary reduction gear device comprising: a sun gear; an internal gear; a planetary gear to be meshed with the sun gear and the internal gear; and a carrier plate holding the planetary gear, wherein an annular protruding portion is p...
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WO/2022/117140A1 |
The invention relates to a planet carrier assembly (1) consisting of at least one first carrier cheek (2) of a planet carrier (3) and consisting of at least one shaft (4), and the first carrier cheek (2) and the shaft (4) are bonded to e...
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WO/2022/117932A1 |
The invention relates to a power transmission system for an aircraft turbine engine comprising a speed reducer (32) comprising a ring gear (40) that is able to rotate about an axis X, formed from half-rings (40a, 40b) having annular flan...
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WO/2022/117145A1 |
The invention relates to a transmission device (1) having at least one oil collector (19). The oil collector (19) is provided with oil guiding nozzles (22) and with fastening elements (30). In each case one oil guiding nozzle (22) is plu...
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WO/2022/118593A1 |
A planetary speed reducer according to the present invention comprises: a sun gear; an internal tooth gear; planetary gears engaged with the sun gear and the internal tooth gear; and carrier plates that hold the planetary gears. At a pla...
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WO/2022/110060A1 |
A transmission (200), comprising a case (510) having an inner cavity (240), and a gear set (210) and an oil feeder (100) accommodated in the case (510). The bottom of the inner cavity (240) is provided with an oil reservoir (243) carryin...
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WO/2022/109790A1 |
According to implementations of the subject matter described herein, there is provided a speed reducer and a robot. The speed reducer comprises: a cavity; an input member rotated by a motor; and a disc operating as an output member of th...
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WO/2022/113575A1 |
The present invention provides a method for manufacturing a case for a vehicle drive device comprising: a case in which an accommodation space is formed; a lubrication target having as a center a rotation shaft positioned in the accommod...
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WO/2022/114361A1 |
A power control system for amphibious mobility according to the present invention comprises land-traveling wheels and water-traveling propellers. When the land-traveling wheels and the water-traveling propellers are driven at a predeterm...
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WO/2022/112504A1 |
The invention relates to a drivetrain (700) for a mobility vehicle, said drivetrain comprising an electric motor (400) and a gearshift device (100) having a plurality of (k) ratios between a first ratio referred to as ratio no. 1 and an ...
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WO/2022/110058A1 |
The present application provides an electric drive assembly and an electric vehicle. The electric drive assembly comprises a motor, a decelerator, a first bearing, a second bearing, a third bearing, and a spacer. The decelerator is provi...
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WO/2022/114773A1 |
The present invention relates to a method for designing a cycloidal gear tooth profile of a gear shift actuator, the method designing a profile to have a backlash through a change in the radius of a rolling circle of an internal or exter...
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WO/2022/110630A1 |
A silent drive chain system for motorcycle rear drive transmission, comprising a small sprocket (1), a large sprocket (5), and a silent drive chain (2), wherein the silent drive chain is a toothed chain and comprises an outer chain plate...
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WO/2022/113746A1 |
The present invention discloses a dynamo-electric machine comprising a stator having a stator core and a coil and having a radial protrusion for fastening, and a case that supports the stator core. The case has: a fastening part on which...
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WO/2022/106777A1 |
The invention relates to a geared motor for an electromechanical actuator for a motor vehicle brake, comprising a casing (31), an electric motor and a planetary reduction gear (18) housing the casing (31), the casing comprising a shell (...
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WO/2022/107223A1 |
This differential device is provided with boss portions that are provided in side portions of a differential case capable of rotating about a first axis, oil introducing passages that are provided in the boss portions and can introduce l...
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WO/2022/105834A1 |
A composite transmission housing (7) for a vehicle drive train transmission. The transmission housing (7) is configured for sealingly enclosing a set of transmission shafts (8, 9) and gearwheels (15, 16, 3, 14) and a lubricant fluid with...
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WO/2022/106129A1 |
The invention relates to a method for heating a gearbox (3) with a torque converter (11), wherein different gears (R1, R2, R3, V1, V2, V3) can be engaged by selectively actuating clutches (K1, K2, K3, KR, KV), wherein the gearbox (3) is ...
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WO/2022/106783A1 |
The invention relates to an actuator comprising at least one epicyclic gear stage (28, 28.1, 28.2), and comprising an angular position sensor (42) which comprises a target (46) securely mounted on a connecting rod (52) which rotates as o...
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WO/2022/105191A1 |
A two-speed transmission of an electric vehicle, the transmission comprising an input shaft (1), an intermediate shaft (4), a first clutch (7) and a second clutch (8), wherein the input shaft is configured to be connected to an electric ...
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WO/2022/100781A1 |
The invention relates to a plate-link chain (1). The rocker joints (4) of the chain, which connect the individual chain links (3) formed by sets of plates comprising a plurality of link plates (2), are in the form of pairs of rocking pre...
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WO/2022/100653A1 |
A transmission system for aviation power, comprising a transmission shaft (1). A driven gear (2) is freely sleeved on the input end of the transmission shaft, and the driven gear has one axially limited end and the other end configured t...
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WO/2022/100657A1 |
A transmission system for use in aviation powering, comprising a transmission shaft (1). A passive gear (2) is sleeved on an input end of the transmission shaft, the end with the passive gear is limited in the axial direction, and the ot...
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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/2022/101045A1 |
The invention relates to a device for supporting an intermediate shaft (48) of a transmission (42), the device (10) comprising: - at least one supporting part (14) for supporting an intermediate shaft (48), which supporting part has a pe...
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WO/2022/097474A1 |
[Problem] To enable an amount of oil to be adjusted with ease. [Solution] An apparatus comprising a case that stores oil therein, the case having a drain hole for discharging the oil to the outside and a tubular portion protruding toward...
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WO/2022/094712A1 |
A method of determining a service interval for an actuator of a landing gear assembly is suitable for used with a landing gear assembly in which the actuator positions the landing gear assembly between a stowed position and a deployed po...
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WO/2022/097516A1 |
[Problem] To simultaneously achieve improvement of overall cooling efficiency (heat-exchange efficiency) of a device and suppression of the supply amount of a lubricant oil to a lubricant oil passage located downstream of a heat exchange...
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WO/2022/095962A1 |
Disclosed is a gear mechanical metamaterial with large-range continuously adjustable elastic parameters, the gear mechanical metamaterial comprising a gear array, a frame and connecting shafts. The gear array is formed by periodically ex...
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WO/2022/089776A1 |
The invention relates to a method for monitoring a geared motor and to a system, wherein: - the geared motor has a gearbox at least partly filled with oil; - a measure of the oil level, more particularly a measure of the filling-level he...
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WO/2022/089839A1 |
The invention relates to a gearbox (4) for a drive device (1) of a motor vehicle, comprising at least two drivingly interconnected shafts (9, 10) which are rotatably mounted in an interior (6) of a gearbox housing (5) of the gearbox (4)....
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WO/2022/089999A1 |
The invention relates to a differential assembly comprising: a differential housing which is suitable for supporting at least one shaft having a gear; a rolling bearing which is suitable for mounting the shaft and is held in the differen...
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WO/2022/089981A1 |
Transmission with a transmission housing, comprising a housing part and a cover part which is connected to the housing part, wherein bearing seats are formed on the housing part, wherein the housing part comprises a collar region which r...
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WO/2022/090187A1 |
The invention relates to an arrangement (ARG) comprising a drive-side transmission (GER) with an output shaft (SHB) of the transmission (GER), which output shaft (SHB) extends along an axis (X), and comprising a work machine (WMS) with a...
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WO/2022/088459A1 |
A lifting speed reducer for a coal mine. A lengthened bearing block (9) is mounted on an outer side of a box (3) to match a self-aligning bearing so as to support an output end of an output shaft (6), thereby improving the rigidity of th...
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WO/2022/089107A1 |
The present disclosure provides an electric motor system of an electric vehicle, and an electric vehicle, relating to the technical field of electric vehicles. The electric motor system comprises a housing, a first electric motor, and a ...
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WO/2022/089942A1 |
A gear system having a housing part, wherein the housing part has a cylindrical inner wall which radially surrounds the wheel, in particular toothed part such as a gear, connected to the output shaft of the gear system for conjoint rotat...
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WO/2022/089457A1 |
A gear box body and a gear box. The gear box body comprises a main housing (1), wherein a cavity is arranged in the main housing (1); an oil inlet (51), an oil outlet (52), a bypass device connector (5) and a first channel (A) are arrang...
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WO/2022/089683A1 |
The invention relates to an electrically operable drive train (1) of a motor vehicle (2), comprising an electric motor (3) and a transmission arrangement (4), in which drive train the electric motor (3) and the transmission arrangement (...
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WO/2022/084030A1 |
Gearing having a housing and a shaft unit, wherein the gearing has a lower part and an upper part placed on the lower part, wherein the lower part has at least one, in particular semi-cylindrical, cut-out, in particular a bearing holder,...
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WO/2022/082490A1 |
An oil collecting bushing for a bearing. The bushing is used for guiding lubricating oil into a roller path (2S) of a bearing (2), and comprises a cylindrical bushing main body (11) and a plurality of oil claws (12). An oil collecting gr...
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