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WO/2023/002630A1 |
A wave bearing (43) of a space strain wave gearing device (1) comprises an inner ring (45) formed from a bearing steel, an outer ring (44) formed from a martensitic stainless steel, and balls (46) formed from ceramics. On the inner ring ...
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WO/2023/002552A1 |
A lubrication mechanism (10) of a wave motion gear device (1) is disposed in an internal space (9) of an external gear (3) and comprises a powder storage bag (30) that stores solid lubricant powder (20). A diaphragm (3c) of the external ...
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WO/2023/003010A1 |
The casing of this racing module accomnodates at least some of a spool shaft and accommodates a rotary drive unit. The top surface of a lid accommodating a body portion around which a cord can be wound expands in a direction that interse...
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WO/2023/003577A1 |
A power transmission for tensioners such as load binders and turnbuckles includes a driving gear and a driven gear mounted on or part of a driven shaft. The driving gear includes an axially protruding support boss which is received withi...
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WO/2023/283801A1 |
A planetary gear reducer for reducing an axial size space. The reducer comprises an inner gear housing (100) and N-stage planetary gear reduction mechanisms (200) which are sequentially provided along an axial direction of the inner gear...
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WO/2023/285089A1 |
The invention relates to a transmission (1) for an integral differential (10), comprising at least one first planetary gear set (6) having a planetary carrier (2), which is fixed to the housing and on which a plurality of planetary gears...
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WO/2023/280588A1 |
The invention relates to a drive train of a vehicle with a first drive axle (3), a second drive axle (18) and at least one third drive axle (28), wherein a transmission unit (1) is arranged behind the first drive axle (3) in the forwards...
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WO/2023/277058A1 |
A case (2) comprises: a rotary electric machine accommodation chamber (S1) accommodating a rotary electric machine (1); and an oil reservation space (OR) provided in a lower part of the rotary electric machine accommodation chamber (S1),...
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WO/2023/276719A1 |
A sun gear (31) inputs a torque from the electric motor (20). Each of planetary gears (32) is capable of revolving in the circumferential direction of the sun gear (31) while rotating about the own axis in mesh with the sun gear (31). A ...
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WO/2023/276727A1 |
A reduction gear (30) has a planetary gear (32), a first ring gear (34), and a second ring gear (35). The planetary gear (32) is a helical gear having a planetary gear teeth section (321) formed so as to be inclined relative to the axis....
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WO/2023/277059A1 |
A second axial center (C2) is disposed on a side (V2) which is lower than a first axial center (C1), and on a first side (H1) in the width direction with respect to the first axial center (C1). An inverter device (90) is disposed on the ...
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WO/2023/276722A1 |
In the present invention, a plurality of planetary gears (32) includes: a first planetary gear annular surface (901) which is an annular surface at one end in the axial direction; and a second planetary gear annular surface (902) which i...
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WO/2023/276971A1 |
[Problem] To make it possible to ensure sufficient hardness of the outer peripheral surface of an axially intermediate part of a planetary gear support shaft, and to ensure satisfactory impact resistance thereof. [Solution] A planetary g...
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WO/2023/277344A1 |
An electrical device comprises: a housing; a first door rotatably provided at one side of the housing; a second door rotatably provided at the other side of the housing; a first motor operatively connected to the first door; a second mot...
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WO/2023/276598A1 |
According to the present invention, a holder has a holder engagement part at at least one of positions on opposite sides of a pad in a third direction perpendicular to both of a first direction which is the direction of biasing caused by...
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WO/2022/270408A1 |
Provided is a speed reduction mechanism having contradictory functions that can reduce backlash and that can ensure back-drivability even with a high speed reduction ratio. The speed reduction mechanism according to the present invention...
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WO/2022/270217A1 |
Provided is a unit having improved heat exchange efficiency. A unit (1) includes a housing (HS) accommodating a planetary gear mechanism (4), wherein: the housing (HS) includes a flow passage (CP1) through which a coolant flows; the plan...
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WO/2022/270830A1 |
The present invention relates to a differential power horizontal-vertical switchable actuator module that is installed on a seat bogie on which a seat of a vehicle is installed and which can move along a rail so as to allow a power trans...
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WO/2022/270670A1 |
Disclosed is a strain wave gear device using different materials and comprising an internally toothed gear, in which an internal tooth and an inner race are integrally formed. The strain wave gear device comprises: a rigid internally too...
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WO/2022/268389A1 |
The present application relates to a the drive for a drug delivery device comprising a drive mechanism with a drive shaft, a pinion arranged on the drive shaft and a cycloidal drive. The cycloidal drive has a cycloidal disc and a ring ge...
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WO/2022/266369A1 |
Various hub motor arrangements, systems, and methods are disclosed. The hub motor arrangement may include a transmission assembly to provide increased torque. The transmission assembly may include a motor gear, a planetary gear, an idler...
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WO/2022/265342A1 |
The present invention relates to an apparatus for installing an antenna device, the apparatus comprising: a horizontal mounting panel to which the lower surface of the antenna device is coupled; and an antenna installation unit having an...
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WO/2022/265339A1 |
The present invention relates to a mounting apparatus for an antenna device and, specifically, comprises: a horizontal mounting panel coupled to the bottom surface of an antenna device; and an antenna installation unit on which the horiz...
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WO/2022/259264A1 |
The rotational motion transmission unit/mechanism for non-parallel axes (100) comprises of at least one driver (110) and a driven (120). The driver (110) has at least one guide (113) on it that curls around a driver axis (111) with an ax...
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WO/2022/261640A1 |
An energy conversion device may include a shaft including a first portion and a second portion wherein the first portion of the shaft is configured to rotate relative to the second portion of the shaft. A rotor may be coupled to the firs...
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WO/2022/258358A1 |
The invention relates to an arrangement comprising a shaft (1), an inner ring of a bearing (2) and a hub (5) connected to the shaft (1). The inner ring of the bearing (2) is fitted onto the shaft (1) and positioned against a shaft step. ...
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WO/2022/258645A1 |
The present invention relates to a moto-gear unit (1) of an electric or hybrid vehicle, comprising a first shaft (3) configured to be rotated by an electric motor (2), a second shaft (4) and a reduction device (9) comprising a plurality ...
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WO/2022/255112A1 |
The objective of the invention is to improve running performance. A drive wheel 103 comprises a first input shaft 34A and a second input shaft 34B, a first output shaft 40A and a second output shaft 40B, a first spur gear mechanism 13A t...
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WO/2022/254586A1 |
According to a tooth profile designing method for a strain wave gear device (1), a first curve from a point A (φ=0) to a point B (φ=π/2) in a moving locus of external teeth (30) with respect to internal teeth (20) is extracted. A simi...
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WO/2022/251966A1 |
A continuously-variable transmission (CVT) has: a gearbox having a first planetary gear train, a second planetary gear train, a first rotating spool defined by one of two sun gears, two ring gears, and two carriers of the first and secon...
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WO/2022/249700A1 |
This reducer comprises: an annular outer-tooth gear that has a plurality of outer teeth and is such that a plurality of through-holes are formed so as to be aligned in a circumferential direction; an input shaft that penetrates a space s...
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WO/2022/249699A1 |
A speed reducer comprising: an annular external gear which has a plurality of external teeth and in which a first through hole and a plurality of second through holes arranged side by side in the circumferential direction so as to surrou...
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WO/2022/248876A1 |
An SMA actuator assembly (1) comprising: a support structure (10), a rotating part (40) arranged to rotate about a rotation axis (R); a movable part (20) arranged to move in a plane perpendicular to the rotation axis and along a boundary...
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WO/2022/249355A1 |
A strain wave gear device (1) comprises an internal gear (2) integrated with an inner ring. A bolt hole (27) is formed in the internal gear (2). The bolt hole (27) includes a bolt passage hole part (28), and a screw hole part (29) extend...
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WO/2022/242685A1 |
A split-type worm and a transmission mechanism thereof. The transmission mechanism at least comprises: a worm gear (100), which at least has a rotation axis and is capable of rotating about the axis, wherein a plurality of rolling groove...
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WO/2022/244615A1 |
The present invention achieves miniaturization. In an impact wrench 10, a speed reduction mechanism 60 includes a carrier part 62 integrally formed at a rear end of a spindle 42, and a planetary gear 66 rotatably supported on the carrier...
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WO/2022/245143A1 |
The present invention relates to a speed reducer having a self-locking function without a ring gear, and a self-locking method of the speed reducer. Particularly, the speed reducer is characterized in that: first, second and third planet...
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WO/2022/242684A1 |
The present invention relates to a planar double-enveloping toroidal worm gear set and a manufacturing method therefor. The planar double-enveloping toroidal worm gear set at least comprises: a worm (100) and a gear (200) having rotation...
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WO/2022/245685A1 |
The present invention teaches an irrigation motor and gearset which include an enveloping worm drive gearbox for use with a mechanized irrigation machine. According to a preferred embodiment, the system of the present invention may inclu...
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WO/2022/236888A1 |
Disclosed is a multi-type switching geared motor system, comprising: a power component, which comprises a protective housing and a motor component, the motor component being disposed on the protective housing; a transmission component, t...
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WO/2022/233150A1 |
Provided is a transmission apparatus, comprising: a sun gear (1), planetary gears (2, 3) and an output gear (4), wherein the planetary gear (2) is engaged with the sun gear (1) at a 90 degree angle, and the planetary gear (3) is engaged ...
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WO/2022/230302A1 |
This motor with a reducer (10) comprises a motor (12), a helical gear (20), an eccentric shaft (22), a fixed gear (28) having a second limiting part (28E), a transmitting gear (24), an output gear body (30), and a locking gear (26) havin...
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WO/2022/227560A1 |
An internal meshing planetary gear apparatus (1, 1A) and a robot joint apparatus (200). The internal meshing planetary gear apparatus (1, 1A) comprises an internally toothed gear (2), a planetary gear (3), a plurality of inner pins (4), ...
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WO/2022/227730A1 |
A melon seed shelling device capable of being disassembled and cleaned, the device comprising a housing, which comprises a first housing (11) and a second housing (12) detachably connected together, wherein a driving assembly and a shell...
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WO/2022/227558A1 |
An internally meshing planetary gear device (1, 1A), a joint device (200) for a robot, a maintenance method, and a manufacturing method for the internally meshing planetary gear device (1, 1A). The internally meshing planetary gear devic...
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WO/2022/230303A1 |
A speed reducer-equipped motor (10) comprising: a motor (12); a first gear (20) to be rotated through transmission of a rotational force of the rotary shaft; an eccentric shaft (22) which is joined to the first gear and which has a suppo...
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WO/2022/232636A1 |
Disclosed herein are novel slew drive components and systems. In some cases, a slew drive system can comprise a sensor configured to measure deformation in a deformation element of a sensor carrier component, which can result from axial ...
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WO/2022/225131A1 |
A harmonic drive according to an embodiment of the present invention is characterized by comprising: a sun gear connected to an input shaft; at least two planet gears which are gear-engaged with the sun gear; a flex spline which is made ...
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WO/2022/224507A1 |
The present invention increases driving efficiency in a form in which a wheel is offset with respect to a turning shaft. This driving wheel is disposed such that the rotation axis of the wheel intersecting the axial center of an axle and...
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WO/2022/220128A1 |
Provided is a deceleration device that can suppress the occurrence of unevenness in output torque. A deceleration device (10) causes a first face gear (1) to be inclined so as to engage a second face gear (2), and causes the first face g...
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