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WO/2021/024312A1 |
A reduction gear W1 reduces the rotation speed input to an input shaft 1 and outputs the rotation speed to an output shaft, and has: an inner trochoid 8 on an inner circumferential surface of which an undulating curved surface is formed;...
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WO/2021/024953A1 |
[Technical Problem] To provide separate structural units for an inner gear and a housing, that suppress vibration transmitted from a planetary gear mechanism and suppress noise produced by the planetary gear device. [Solution to Proble...
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WO/2021/024959A1 |
[Technical Problem] To provide separate structural units for an inner gear and a housing, that suppress transmission of vibration from a planetary gear mechanism and suppress noise produced by a planetary gear device. [Solution to Prob...
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WO/2021/025860A1 |
A power transfer assembly for a vehicle including an input shaft, at least one output shaft, and at least one clutch configured to perform at least one of changing a gear ratio between the input shaft and the output shaft, and coupling t...
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WO/2021/020313A1 |
A housing (12) includes an accommodating space (120) for accommodating a motor (20) and a speed reducer (30). A rotary translation unit (2) includes a rotating unit (40) which rotates relative to the housing (12) when torque output from ...
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WO/2021/020315A1 |
Torque from a motor (20) is input into a sun gear (31). A planetary gear (32) is capable of revolving in the circumferential direction of the sun gear (31), while spinning while meshed with the sun gear (31). A carrier (33) is formed in ...
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WO/2021/020319A1 |
According to the present invention, a motor (20) has: a stator (21) fixed to a housing (12); and a rotor (23) provided so as to be rotatable relative to the stator (21), and can output torque from the rotor (23) according to supply of po...
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WO/2021/020321A1 |
According to the present invention, a state changing part (80) is provided to abut on a clutch (70), receives an axial force from a translation part (50), and can switch the state of the clutch (70) between an engagement state and a non-...
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WO/2021/020317A1 |
A motor (20) comprises a stator (21) fixed to a housing (12), and a rotor (23) provided so as to be rotatable relative to the stator (21), and can output torque from the rotor (23) through the supply of electric power. A reduction gear (...
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WO/2021/016783A1 |
A planetary gearbox, an assembly method thereof, an associated robot joint and a robot are provided. The planetary gearbox (100) comprises a housing (104) extending along a first axis (X1); a first coupling member (1041) arranged on an i...
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WO/2021/020320A1 |
In the present invention, a motor (20) includes a stator (21) that is secured to a housing (12) and a rotor (23) provided so as to be capable of rotating relative to the stator (21), such that a torque can be outputted from the rotor (23...
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WO/2021/020316A1 |
A state-changing part (80) is provided on a radially outer side of a translation part (50) so as to be capable of moving relative to the translation part (50) in an axial direction. The state-changing part is capable of moving relative t...
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WO/2021/020318A1 |
According to the present invention, a rotary translation unit (2) has: a rotary part (40) that rotates relative to a housing (12) when torque output from a reducer (30) is input; and a translation part (50) that axially moves relative to...
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WO/2021/018835A1 |
A fixture system to be used in a vacuum chamber (16) of a vacuum treatment system, comprising, a spindle (1), a gear wheel, in this text referred to as sun wheel (2), a cylindrical object exhibiting properties that allow the gear wheel t...
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WO/2021/020709A1 |
Disclosed is a door handle device for a vehicle. The door handle device for a vehicle comprises: a housing part which comprises an arc-shaped guide groove; an arc part which has a portion thereof inserted in the guide groove and is provi...
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WO/2021/020312A1 |
A sun gear (31) of a speed reducer (30) is provided so as to be coaxial with and integrally rotatable with a rotor (23) of a prime mover (20). A plurality of planetary gears (32) are provided along the circumferential direction of the su...
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WO/2021/020314A1 |
A motor (20) includes a stator (21) fixed to a housing (12), and a rotor (23) provided in such a way as to be capable of rotating relative to the stator (21), and is capable of outputting torque by being supplied with electric power. A s...
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WO/2021/013704A1 |
An optical device (2) comprises a lens (52) and a control member (62) configured such that motion of the control member (62) produces a change in the optical power provided along an optical axis of the lens (52). The optical device (2) f...
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WO/2021/014647A1 |
A planetary reduction gear (1) using a helical gear is configured such that a rear-stage sun gear (21) is rotatably supported by a device housing (2) via a radial bearing (15) on one side in the direction of a center axis (1a), and is ro...
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WO/2021/015165A1 |
A wave-motion gear device (100) is provided with: an internal gear part (30) including an inner gear (31); a wave-motion generation part (10) including a cam part (12); a flex gear part (20) including an outer gear (21); an output shaft ...
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WO/2021/010738A1 |
The present invention relates to a reducer (10) comprising: a hollow input shaft (100) having a driving surface (110) therein; an output shaft (200) which is accommodated inside the input shaft (100) and having an output shaft body (210)...
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WO/2021/010600A1 |
The present invention relates to a cable clamp connection device and an uninterruptible power distribution method, and more specifically, to an arc interruption-type high-speed switching cable clamp connection device having an insulating...
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WO/2021/008060A1 |
A planetary decelerator, comprising a sun gear (10), at least two planetary gears (20) engaged with the sun gear (10), a planet carrier (30) connected to each planetary gear (20), an inner ring gear (40) engaged with each planetary gear ...
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WO/2021/010367A1 |
An orientation adjustment device (50) comprises: a first rotation member (51) including a first gear (61) and a shaft (60) connected to the first gear (61) and extending along an axis (61a) of the first gear (61); a first support member ...
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WO/2021/005558A1 |
A spherical involute gear device may include a male gear having one or more annular rows of involute teeth and annular channels. Each of the annular rows of involute teeth may be concentric with each other. Each annular channel may be fo...
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WO/2021/005175A1 |
The invention relates to a double gearbox (1) for a drive train (3) of a motor vehicle (500) comprising two electric machines (5, 7), said double gearbox being fitted with two individual gearboxes (15, 17). The individual gearboxes (15, ...
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WO/2021/006169A1 |
The present invention comprises: a rotation detector (11) which detects the rotational position of an actuator (3) that drives a flexspline (23) of a wave gear speed reducer (2); a sensor (12) which detects the displacement of a circular...
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WO/2021/006170A1 |
This malfunction determination device comprises a torque detector (11) that detects torque on an output side of a strain wave gearing (2), and a determination unit (13) that determines malfunctions in the strain wave gearing (2) on the b...
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WO/2021/005528A1 |
Gearwheel transmission (1) comprising a first stage (2) and a second stage (3), the second stage being a differential gearing {97,98,117) comprising a planetary gear train system (99) which is executed in a quasi duplicated form, wherein...
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WO/2021/006546A1 |
The present disclosure relates to a robot cleaner, and more particularly, to a robot cleaner that replaces a battery charged in a charging base and a discharged battery of the cleaning robot simply by using power of a cleaning robot of t...
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WO/2021/002103A1 |
A motor (10) with a speed reducer is provided with a rotor (22) including a magnet (32) which has a polar-anisotropic orientation, and which is formed using a magnetic compound having a holding force Hc of 400 [kA/m] or more and a residu...
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WO/2021/002675A1 |
Disclosed is an air cleaner comprising: a housing (H) having a suction port (A1) formed therein so as to suction air, having a first discharge port (A51) formed therein so as to discharge air in a first direction, and having a second dis...
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WO/2021/002732A1 |
The present invention relates to a counterweight roping device. According to one aspect of the present invention, provided are: a counterweight for maintaining balance with a load applied from one side; a first counterweight rope spaced ...
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WO/2020/262953A1 |
The present invention relates to a carrier installed on the roof of a vehicle such as a car or SUV and to an elevating/descending multi-joint roof carrier for a vehicle, which is used to easily load or unload an object on or from a vehic...
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WO/2020/262883A1 |
An automatic safety tripod for a vehicle is disclosed. An automatic safety tripod for a vehicle according to an embodiment of the present invention comprises: a frame formed as a housing having one open side; and a display unit which has...
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WO/2020/261652A1 |
A worm shaft (2) equipped with an insertion section (111), a wall surface (121), a tapered section (112), and a main body section (113). A tooth section (129) is formed on the main body section (113) and the tapered section (112) such th...
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WO/2020/259955A1 |
The present invention is generally directed to a transmission element comprising at least one first part (112; 122; 212) and at least one second part (111; 121; 211) which is rotatable relative to the at least one first part about a comm...
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WO/2020/259349A1 |
Washing machine speed-reducing clutch apparatus and a washing machine, comprising a speed-reducing mechanism. The speed-reducing mechanism comprises: an input shaft (1); a first fixed axle gear train, the first fixed axle gear train comp...
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WO/2020/259964A1 |
The present invention relates to the field of power transmission systems and in particular to a transmission element for a power transmission system, to a power transmission system, to a method to operate a power transmission system and ...
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WO/2020/259906A1 |
The invention relates to a planetary gear transmission with a sun gear (2), a ring gear (1), at least one first planet gear (3), and at least one second planet gear (4). The first planet gear (3) and the second planet gear (4) are arrang...
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WO/2020/258443A1 |
A differential cycloidal variable speed apparatus, comprising a cycloidal disc (1), surface A and surface B of the cycloidal disc respectively being provided with a plurality of first ball bearings (A1) and second ball bearings (B1) dist...
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WO/2020/260772A1 |
The invention relates to a power unit (2) for pedal vehicle. The power unit (2) comprises a pedal shaft (10), output shaft (17) arranged to transfer torque to a vehicle wheel, a main epicyclic gear set (40) arranged to control transmissi...
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WO/2020/260773A1 |
The invention relates to a power unit (2) for pedal vehicle. The power unit (2) comprises a pedal shaft (10), output shaft (17) arranged to transfer torque to a vehicle wheel, a main epicyclic gear set (40) arranged to control transmissi...
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WO/2020/260055A1 |
The invention relates to a planetary gear carrier (30), in particular for a planetary gearing of a transmission for an aircraft drive turbine, said planetary gear carrier (30) having two parallel, spaced-apart base plates (10, 20) for re...
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WO/2020/264103A1 |
An energy harnessing device for harnessing wave energy that results in pitch, sway, yaw, surge, roll, and heave movement, wherein the device effectively converts multiaxial translational and rotational motion to unidirectional rotational...
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WO/2020/255718A1 |
Provided are a planetary deceleration device in which sounds of meshing between gears are reduced, and an actuator for opening and closing a vehicle door in which the occurrence of actuating sounds are minimized by the use of said planet...
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WO/2020/252854A1 |
A variable valve timing device having a vector cycloidal transmission mechanism, comprising a camshaft (1), a sprocket (2) that rotates coaxially with the camshaft (1), and a motor (3) that changes the rotation phase difference of the ca...
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WO/2020/252424A1 |
A circular wave drive system is provided. In one aspect, the circular wave drive includes a compliant input ring gear having an inner surface having internal input ring gear teeth; an input cycloidal disc having an outer surface having e...
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WO/2020/250905A1 |
[Problem] To achieve a structure that can obtain sufficient steering force and ensure a failsafe operastion while using an electric motor in a region with excellent efficiency. [Solution] This steering device 1 rotationally drives ball n...
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WO/2020/245085A1 |
The invention relates to an electromotive transmission device for a vehicle having an electric motor (2) comprising a stator winding (7) and a rotor (5). A drive shaft can be driven for rotation by the input shaft (12) of the electric mo...
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