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WO/2021/167243A1 |
The present invention relates to a reducer having an oil leakage prevention structure, wherein the internal and external structure of the reducer is improved so that oil leakage which occurs during operation of the reducer can be efficie...
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WO/2021/166539A1 |
The present invention provides a transmission mechanism that enables a reduction in motion transmission error between an input-shaft side and an output-shaft side. A transmission mechanism (101) is provided with a cam (102), a plurality ...
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WO/2021/166678A1 |
The present invention is configured such that: the speed increase ratio between a first gear that is fixed to a steering shaft so as to rotate integrally therewith and a fourth gear that is meshed with the first gear and that is fixed to...
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WO/2021/160927A1 |
An electromechanical device (100) comprises a connection shaft (101) for connecting to an external rotating element, an outer rotor electric machine, and a planetary gear configured to transfer torque between a rotor (103) of the outer r...
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WO/2021/160373A1 |
The invention relates to a device, comprising a cylinder sleeve (3, 13) which is arranged at least indirectly on a housing (7) and has at least three radially outwardly extending pins (5), wherein each pin (5) comes to bear at least on o...
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WO/2021/162430A1 |
The present invention relates to a plate-shaped harmonic reducer and, more specifically, to a plate-shaped harmonic reducer which can be more simply designed and can be manufactured at reduced unit production cost.
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WO/2021/157988A1 |
Disclosed is a bicycle pedal (10) wherein the center of rotation of the bicycle pedal is positioned more ahead than the center of rotation of a bicycle pedal according to the prior art, whereby the bicycle pedal can maximize a leverage e...
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WO/2021/157928A1 |
An actuator for a brake device is disclosed. An actuator according to an embodiment of the present invention comprises: a housing having a motor accommodation part and a gear accommodation part; a motor accommodated in the motor accommod...
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WO/2021/158075A1 |
Provided is an antenna device in which an antenna unit can be tilted to secure installation space for antenna-related components and eliminate dead zones for signals transmitted/received to/from the antenna. To this end, the antenna devi...
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WO/2021/156155A1 |
Disclosed is a modular high precision gear box arrangement (1) comprising at least a first gear box (2) and a second gear box (4), wherein the first gear box (2) comprises a first rotatable hollow wheel (6), a second fixed hollow wheel (...
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WO/2021/156149A1 |
The invention relates to a wobble plate transmission (4) comprising: a drive shaft (8) which is in the form of a hollow shaft and can be driven by a power source; an output shaft (12) which is in the form of a hollow shaft and defines a ...
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WO/2021/153939A1 |
An actuator for a brake device is disclosed. An actuator according to an embodiment of the present invention comprises: a motor; a housing for receiving a power connection unit and a reduction gear unit; and a cover covering an open uppe...
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WO/2021/148081A1 |
The invention relates to an actuator (1) for motor vehicle applications, in particular for motor vehicle closing devices, comprising an electric motor (3), an actuating element (5) which can be directly or indirectly acted upon via a dri...
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WO/2021/148276A1 |
Embodiments of the invention are shown in the figures, where a gas turbine engine (10) for an aircraft comprises: an engine core (11) comprising a turbine (19), a compressor (14), and a core shaft (26) connecting the turbine (19) to the ...
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WO/2021/146278A1 |
A fire door operator for a rolling door includes a housing defining an axis. An outer main gear in the form of an annular ring is mounted within the housing for rotation about the axis and formed with exterior gear teeth and radially inw...
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WO/2021/145111A1 |
A rotary table (1) is provided with: a base body (10); a worm wheel (21); an inner ring (22); a plurality of rolling bodies; and a worm gear unit (30). The worm gear unit (30) is provided with: a worm gear (31) that is supported to be ro...
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WO/2021/145100A1 |
[Problem] To improve installability of an electric vehicle driving device in an electric vehicle. [Solution] This electric vehicle driving device is provided with: a first electric motor 4 which is disposed on the inner side of a left-an...
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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/2021/146360A1 |
A transmission having a housing (18), at least a first input (20) rotatable about a first input axis (IA1), and at least a first output (26) rotatable about a first output axis (OA1). The transmission further includes a first outer side ...
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WO/2021/145112A1 |
A rotary table (1) that comprises a base body (10), a worm wheel (21), an inner wheel (22), a plurality of rolling bodies, and a worm gear unit (30). The worm gear unit (32) includes a worm gear (31) and a worm gear housing (32). The wor...
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WO/2021/140592A1 |
An external gear (3) of a cup-type wave gear device (1) comprises external teeth (34) that gradually change in profile along a lead direction. An external tooth portion (34a) capable of meshing with internal teeth (24) of an internal gea...
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WO/2021/139636A1 |
An undercut cycloidal movable tooth transmission mechanism, comprising a single-stage undercut cycloidal movable tooth transmission unit consisting of an undercut cycloidal wheel (1), movable teeth (2), and a movable gear (3), a multi-st...
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WO/2021/139019A1 |
A wheel-type power generating device having one shaft driving multiple shafts and a vehicle. The wheel-type power generating device having one shaft driving multiple shafts comprises a hub (1), a power rotating shaft (2), a power generat...
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WO/2021/142176A1 |
Described herein is a tensioner device, and assemblies and methods of manufacture thereof. The tensioner device may be adapted to create a target tension in an associated belt based on the measured length of the belt and/or measure chara...
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WO/2021/137153A1 |
There is described a locking system for a vehicle comprising a locking device and a gear motor (112) operatively connected to the locking device and configured to cause the locking device to take a stable locking state and a release stat...
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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/2021/137682A1 |
The p recessional gear transmission comprises a body, a satellite wheel with two bevel gear rings driven by a crankshaft in sphero-spatial motion around a fixed point, two central bevel wheels, one immobile fixed in the body and the othe...
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WO/2021/132873A1 |
The present invention relates to a single drive axle for a motor-driven forklift, the single drive axle transferring power from a motor to wheels provided at left and right sides of a drive shaft for driving and comprising: a differentia...
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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/2021/122808A1 |
The invention relates to a linear drive powered by an electric motor, comprising a rotor (16) which rotates along a transverse axis Y, and a collector (28) that is provided on said rotor and is acted upon by spring-loaded carbon brushes ...
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WO/2021/122696A1 |
The invention relates to an electric-motor linear drive, comprising: an electric drive motor, which is arranged in a motor housing and has a motor shaft, which motor shaft drives a worm of a worm gear unit, downstream of which worm gear ...
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WO/2021/121504A1 |
The invention relates to a wind turbine comprising a hub, a nacelle, a tower and a power transmission system for increasing the rotational speed from said hub, said power transmission system comprising at least a first and a second epicy...
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WO/2021/119596A1 |
An exemplary method relates to operating a door closer assembly including a closer body, a pinion rotatably mounted to the closer body, a motor including a motor shaft, and a bidirectional clutch connected between the pinion and the moto...
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WO/2021/115119A1 |
A gear transmission device (10) such as a gearbox. The gearbox comprises a mechanism (12) having a central axis (A-A) aligned with a central axis of the device (10). The mechanism (12) comprises a gear system (20) configured to transmit ...
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WO/2021/117867A1 |
[Problem] To realize a structure with which the transmission route of motive power can be switched by an electric actuator. [Solution] On the basis of the rotation of a drive cam 50, a motive power transmission route switching device 5 s...
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WO/2021/112466A1 |
The present invention relates to a speed reducer for decelerating rotational force transmitted from a power unit, and, more specifically, to an eccentric speed reducer that presents a method in which first and second gears having differe...
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WO/2021/107528A1 |
The present invention relates to a double casing auger driving reducer and, more specifically, to a double casing auger driving reducer capable of simultaneously performing two operations that include rotating an auger through a single r...
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WO/2021/107687A1 |
The present embodiments provide a display mounting device comprising: a driving motor which receives driving power and provides a rotational driving force; an arm unit which receives the rotational driving force and moves linearly in at ...
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WO/2021/106071A1 |
[Problem] To provide an actuator that is able to ensure sufficient quietness during driving, is compact, has superior drive transmission performance due to a high reduction ratio, and is capable of highly precise control. [Solution] One ...
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WO/2021/108651A1 |
A drive assembly for portable, hand-held, battery powered tools is provided. The tool has an in-line handle assembly and a working head assembly. The drive assembly includes a drive assembly housing, a gear assembly, a lead drive shaft a...
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WO/2021/098412A1 |
The present invention relates to a gear-pin dual-mode meshing small-tooth-difference planetary gear pair and a precision speed reducer. The gear-pin dual-mode meshing small-tooth-difference planetary gear pair comprises an inner gear and...
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WO/2021/100072A1 |
This speed reduction device (G) comprises an annular circulation band which is disposed across a plurality of transmission gears (5A-5C) respectively provided on ends of a plurality of crankshafts (4A-4C), rotates around the plurality of...
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WO/2021/101263A1 |
A planetary gear transmission device is provided. The planetary gear transmission device includes a planetary gear device including a sun gear, a ring gear, a plurality of planet gears, and a carrier, a motor to generate a rotational for...
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WO/2021/099563A1 |
A gear mechanism (1') for increasing torque, comprising: an input shaft (2'); at least one intermediate shaft (5'); where the at least one intermediate shaft (5') is parallel and offset from the input shaft (2'); at least one force trans...
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WO/2021/099564A1 |
A gear mechanism (1') for increasing torque, comprising: an input shaft (2'); at least one intermediate shaft (5'); where the at least one intermediate shaft (5') is parallel and offset from the input shaft (2'); at least one force trans...
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WO/2021/095678A1 |
This in-wheel motor drive device 21 is provided with: a motor part A; a reduction gear part B; a wheel bearing part C; and an oil pump D for supplying oil to either the motor part A or the reduction gear part B. The reduction gear part B...
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WO/2021/095418A1 |
An in-wheel motor drive device 21 uses a parallel shaft gear reducer 30, where each gear is constituted by a helical gear, in a reducer unit B that reduces rotation of an electric motor unit A and outputs the reduced rotation to a wheel ...
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WO/2021/095654A1 |
An actuator (10) comprises a motor (30), a reduction gear (40) that reduces and outputs the rotation of the motor (30), and a housing (20) that accommodates the motor (30) and the reduction gear (40). The reduction gear (40) has a ring g...
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WO/2021/095362A1 |
Provided is a drive device which is capable of detecting a torque outputted from the drive device with great accuracy, and which enables reducing the costs of components for detecting the torque to a low level. This drive device (1) is e...
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WO/2021/094006A1 |
The invention relates to a counter for coupling to a measuring mechanism of a fluid meter, wherein an output of a measuring mechanism gear is in operative engagement with a gear on the counter, the gear on the counter being designed to a...
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