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WO/2021/214085A1 |
A Wolfrom planetary transmission (2), with a multi-step planetary gear (24) which is provided radially between a first shaft (6) and two internal gears (12, 16), arranged axially next to one another, and has a first toothing region (26),...
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WO/2021/208972A1 |
The present disclosure relates to a drivetrain system for an electrified vehicle. The drivetrain system comprises an electric motor configured for providing with drive power and comprising a rotor and a driveshaft driven by the rotor; a ...
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WO/2021/208775A1 |
Disclosed is a double-deflection circumferential driver, comprising an input shaft (1), a single-path commutator, a double-path deflector, a hybrid planetary row, a steering support, and an output shaft (15), wherein the input shaft (1) ...
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WO/2021/210819A1 |
The present invention relates to a bicycle capable of moving by means of the clockwise and counterclockwise rotation of pedals, wherein driving force is transmitted to the rear wheel to allow the bicycle to move forward not only when the...
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WO/2021/209723A1 |
The invention relates to an electric motor having a cylindrical wound stator assembly forming a free interior space and a rotor assembly guided inside the interior space (6), the gear motor being inside a housing integral with the stator...
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WO/2021/206327A1 |
A physical exercise device according to an embodiment of the present invention comprises: a first gear, a second gear, a third gear, and a fourth gear sequentially aligned so that the adjacent gears are tooth-engaged with each other; a f...
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WO/2021/205613A1 |
This speed reduction gear device (1) is provided with: a driving-side rotating body (10) having a first inner gear part (11a), and rotating while being coupled to a crank shaft; a driven-side rotating body (20) having a second inner gear...
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WO/2021/201898A1 |
A circular wave drive system is provided. In one aspect, the drive comprises: a compliant input ring gear, wherein input ring gear includes internal input ring gear teeth; an input cycloidal disc having an outer surface, wherein the inpu...
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WO/2021/199791A1 |
This boring device according to one embodiment is characterized by comprising: a blade tip; a drive device for rotationally driving the blade tip; a supply flow path for supplying cooling liquid to the blade tip; and a tube pump for feed...
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WO/2021/195814A1 |
Disclosed in the present invention is a novel extrusion transmission structure for rubber synthesis, comprising a transmission structure body; a protective housing is provided on the outer surface of the transmission structure body, a mo...
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WO/2021/191569A2 |
Turbomachine (10) for an aircraft, comprising a casing (30), a fan (20), a compressor (50) and a turbine (90), and a planetary gearing (40) comprising an input that is driven in rotation by the turbine (90), a first output stage configur...
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WO/2021/194811A1 |
An autonomous vehicle and a suspension for the autonomous vehicle are provided. The suspension may include first and second support legs pivotally coupled to a body of the autonomous vehicle at respective pivot points, and extending in o...
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WO/2021/193244A1 |
In order to provide a flexible meshing type gear device with which good torque detection is possible, this flexible meshing type gear device 1 comprises: an exciter 30A; an externally toothed gear 33 that is flexibly deformed by the exci...
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WO/2021/194548A1 |
A dual output actuator (26) for use with an active grill shutter system (14), including: a first output (28) rotationally mounted about an axis (62); a second output (30) rotationally mounted about the axis (62), the first output (28) ca...
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WO/2021/192813A1 |
An in-wheel motor drive device (10) includes: a wheel hub bearing part that rotatably supports, on a plurality of rolling elements, a wheel hub (12) joined to a wheel; a motor part (21) that is disposed offset from an axis (O) of the whe...
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WO/2021/193595A1 |
This shaft center position adjustment mechanism for adjusting the shaft center position of a shaft comprises: a first eccentric bush (32) that is disposed on the outer peripheral side of the shaft and eccentric from the shaft center of t...
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WO/2021/192812A1 |
An in-wheel motor drive device (10) includes a wheel hub bearing (11) that rotatably supports a wheel hub (12) coupled to a road wheel (W) to be steered, a motor unit (21) which is disposed at an offset from an axis line (O) of the wheel...
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WO/2021/184423A1 |
Disclosed is a bispherical cycloidal roller nutation drive device, comprising an input shaft, wherein a roller bearing, a first crown gear and a second crown gear are sleeved on the input shaft; the roller bearing comprises an outer ring...
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WO/2021/184401A1 |
An arc surface secondary enveloping crown gear nutation transmission device, comprising a crossed roller bearing (1), a right end crown gear (6), a left end crown gear (4), and a nutation crown gear (5), wherein the crossed roller bearin...
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WO/2021/187414A1 |
A rotary actuator (10) has a motor (30), a reduction gear (40) that reduces and outputs the rotation of a rotary shaft (37) of the motor (30), a housing (20) that houses the motor (30) and the reduction gear (40), a bearing (35) that has...
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WO/2021/185189A1 |
Provided is a combined tooth surface cycloidal movable tooth transmission mechanism. The combined tooth surface cycloidal movable tooth transmission mechanism is based on a combined tooth surface cycloidal raceway, takes a combined tooth...
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WO/2021/187681A1 |
The present invention relates to a cycloid reducer and a manufacturing method therefor and, more specifically, to: a thin cycloid reducer which can implement a thin structure by comprising a hollow input member; and a manufacturing metho...
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WO/2021/186933A1 |
A steering device according to the present invention is configured such that a bearing (8) is biased by a wire spring (93) in a direction (N-direction) that is inclined with respect to a gear meshing direction (M-direction). Accordingly,...
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WO/2021/182414A1 |
The present invention facilitates the work of accommodating a deceleration mechanism including a scissors gear in a gear case. The angular positions of gear teeth of a first gear (11) and the angular positions of gear teeth of a scissors...
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WO/2021/181090A1 |
A hub assembly for coupling a rotational input, such as a helm wheel of a marine vessel, to a rotational output, such as a vessel steering mechanism. The hub assembly comprises an input shaft for connection to the input, an output shaft ...
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WO/2021/182019A1 |
This electric actuator has: an electric motor (4) capable of supplying a driving force; an input rotor (2) rotatable about a rotation axis X; a planetary rotor (22) capable of rotating and capable of revolving about the rotation axis; an...
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WO/2021/182007A1 |
An electric actuator 1 equipped with an electric motor 10 and a motion conversion mechanism 30, wherein a casing 2 is provided with a through-hole 7, which extends along a second axis Y orthogonal to a first axis X along the axial line o...
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WO/2021/182011A1 |
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/2021/182357A1 |
This electric actuator (1) includes: an electric motor (4) which can supply a driving force; an input rotating body (2) which can rotate about a rotational axis X; a planetary rotating body (22) which is capable of self-rotation and can ...
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WO/2021/176304A1 |
An injection molded compound gear having a constant helix angle is provided with at least two gear section, each gear section being tapered. Each of the at least two gear sections has a variable lead, however the compound gear is removab...
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WO/2021/176781A1 |
[Problem] To provide a power transmission mechanism that comprises a reverse brake and can temporarily release that reverse brake. [Solution] This power transmission mechanism 20 is provided with a rotation prevention and release section...
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WO/2021/177623A1 |
Provided are: a rotator for power transmission, wherein the rotator has a micro surface pattern or texturing; and a power transmission system including same. The power transmission system comprises: a first rotator; and a second rotator ...
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WO/2021/174611A1 |
A differential type threshing roller device and a use method thereof. The device comprises a plurality of sections of threshing rollers which are connected in series by means of a main transmission shaft (1), and the rotating speed of a ...
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WO/2021/175893A1 |
The invention relates to a two-axis rotator for producing a rotation about two orthogonal spatial axes, and to a handling device comprising a two-axis rotator of this kind. The two-axis rotator for producing a rotation about two mutually...
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WO/2021/172906A1 |
Disclosed is a device for moving a brake pedal. The device for moving a brake pedal according to the present embodiment comprises: a lead screw fixed to an input rod of the brake pedal and having a first screw thread formed on the outer ...
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WO/2021/172865A1 |
According to the present embodiments, a telescopic stroke is increased while an installation space of a steering column is easily secured, and a telescopic operation can be quickly performed without increasing a motor output. During the ...
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WO/2021/172095A1 |
An actuator (10) is provided with: a motor (36); an output shaft (26); and a speed reduction unit (37) that includes at least one metal gear (51, 52, 62) having metal teeth, and that reduces the speed of rotation of the motor and transmi...
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WO/2021/169865A1 |
A transmission gear box, comprising a box body (10), at least one end cover (20, 20') and a fitting structure. A cavity suitable for arranging gears is defined in the box body (10); the at least one end cover (20, 20') is fixed on at lea...
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WO/2021/171951A1 |
A transmission device (1) provided with: an input shaft that rotates about an axis (O1); an inner gear (4) that is disposed so as to be centered around an eccentric axis (O2) eccentric with respect to the axis, that is operated along wit...
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WO/2021/172918A1 |
Disclosed is an apparatus for moving a brake pedal. The apparatus for moving a brake pedal according to the present embodiment comprises: a push rod which connects a brake pedal to a piston of a master cylinder so as to move the piston a...
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WO/2021/170004A1 |
A variable compression ratio driving structure and an assembly method therefor. The structure drives an eccentric shaft (5) in a variable compression ratio mechanism to rotate, and comprises a harmonic reducer unit fixedly provided on an...
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WO/2021/168510A1 |
The invention relates to a bevel gear box for use as part of the steering mechanism of a commercial vehicle. The invention may be suited to use where the controlled axles of the vehicle are located below the passenger compartment. The be...
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WO/2021/166540A1 |
The present invention provides a transmission mechanism which is suited to miniaturization and can reduce motion transmission errors. This transmission mechanism 101 comprises: a cam 102; a plurality of pins 105 arrayed along a side surf...
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WO/2021/165707A1 |
Currently, there is no efficient mechanism for speed increasing with very high transmission ratio. Therefore, a planetary mechanism is proposed, with two suns (0b, 3b), having teeth numbers: Z1,Z4, one stationary (0b) and one (3b) consti...
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WO/2021/167468A1 |
Transmission for a wind turbine, wherein the transmission comprises a gear (1) coupled to a shaft (6) supported in bearing pedestals (4, 5) and connected to a hub (7) with attachments (3) for the connection of wind turbine blades, wherei...
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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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