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WO/2024/086053A1 |
Embodiments described herein provide a well valve assembly, comprising a housing; a component disposed within the housing, the component having a circular circumference and an opening for flowing well fluid through the component, the com...
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WO/2023/205690A3 |
In accordance with embodiments of this disclosure, a rotary machine employing a heterodyne transmission comprises: a central axle; a planetary gear set comprising a sun gear journalling the central axle and a plurality of planet gears su...
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WO/2024/083252A1 |
A parallel-stage medium-speed shaft system connecting structure for a wind turbine. The parallel-stage medium-speed shaft system connecting structure for a wind turbine comprises a sun shaft (1), a downstream shaft portion and a high-spe...
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WO/2024/081340A1 |
A seat adjustment mechanism includes a first component and a second component movable relative to the first component. A drive mechanism is drivingly connected to the second component for moving the second component relative to the first...
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WO/2024/074264A1 |
The invention relates to a transmission (3) for the powertrain (2) of a vehicle (1), comprising an input shaft (4), an output shaft (5), and at least one planetary gear set (8) comprising multiple gear set elements in the form of a sun g...
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WO/2024/075327A1 |
Provided is a ball bearing that can prevent the vibration of a retainer while preventing the deformation of the retainer in a harmonic drive gear device. This ball bearing (1) comprises: a deformable inner ring (2); a deformable outer ri...
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WO/2024/075695A1 |
Provided are a shaft unit capable of suppressing deformation of a center hole due to the formation of a caulked portion, a method for manufacturing the shaft unit, and an electric assist device equipped with the shaft unit. A shaft unit ...
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WO/2024/070478A1 |
A transmission (50) comprises: an input shaft (70b); an output shaft (72b) that extends in a direction in which the input shaft extends; a transmission mechanism (70a, 71a, 72a) that changes a rotational speed of the input shaft, and tra...
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WO/2024/066558A1 |
The present invention relates to a driving reduction gear mechanism for locomotion wheels of a mower, comprising an input shaft. A first planet carrier coaxially arranged with the input shaft is provided on the circumferential outer side...
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WO/2024/070356A1 |
Provided is a workpiece-conveying robot comprising a joint equipped with a highly precise actuator that has a small size in the vertical direction. The present invention is a workpiece-conveying robot comprising a joint equipped with a...
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WO/2024/069917A1 |
Provided is an actuator having small vertical dimensions with high accuracy. An actuator 1 comprises a decelerator section and a motor section, wherein the decelerator section has an annular fixed gear 5 and an annular output gear 4 th...
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WO/2024/068719A1 |
The invention relates to a transmission (1) for a hybrid traction or propulsion motor vehicle, the transmission (1) comprising: • - a first machine (20) comprising a rotor (22) secured to a main power transmission shaft (21) that rotat...
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WO/2024/060808A1 |
A driving device (10) and a robot (900). The driving device (10) comprises a power mechanism (400), a first reducing mechanism (200), a second reducing mechanism (300), and a testing mechanism (500). The power mechanism (400) is used for...
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WO/2024/063709A1 |
The invention relates to a reducer used for the transfer of linear and circular motion in machines in the industrial area and providing the elimination of life problems and friction problems.
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WO/2024/056167A1 |
The present invention relates to a gearbox for an antenna (100), an antenna (10) including said gearbox as well as a mobile communication base station (1) including said antenna. The gearbox (100) comprising at least two phase shift adju...
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WO/2024/055933A1 |
A small-tooth-difference planetary speed-reduction mechanism and a tooth shape design method therefor. The method comprises: constructing a small-tooth-difference planetary speed-reduction mechanism, the mechanism comprising a planetary ...
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WO/2024/057501A1 |
Provided are a bearing structure for a speed reducer for a robot, an actuator for a robot, and a robot, wherein the rigidity as an actuator that includes a bearing is equal to that of a cross-roller bearing, and a lubricating oil used in...
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WO/2024/059262A1 |
An electric drive axle with an electric motor having a motor shaft that is rotatable about an axis, a differential, and a transmission. The transmission transmits rotary power between the motor shaft and the differential. The multi-speed...
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WO/2024/052976A1 |
This speed reduction mechanism-equipped motor GM comprises: a motor M that is housed within a motor housing 1; and a speed reduction mechanism 3 that is housed within a gear housing 2. The speed reduction mechanism 3 is composed of a hyp...
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WO/2024/045565A1 |
A double-cycloidal speed reducer. The transmission of a double-cycloidal gear in an axial direction is driven by means of the transmission of an eccentric wheel of a first transmission portion, so that the double-cycloidal gear drives a ...
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WO/2024/045564A1 |
A cycloidal speed reducer, comprising an input part, an output part and a speed reduction part. The speed reduction part comprises a pin wheel (31) and a roller pin assembly (32). A tooth profile motion curve of an outer edge of a cycloi...
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WO/2024/046655A1 |
The invention relates to an electric powertrain (10) for a motor vehicle, comprising a first electric machine (16) which has a first rotor (20); a second electric machine (18) which has a second rotor (22); a planetary transmission (42) ...
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WO/2024/047743A1 |
A gearing device 10 according to the present disclosure is mounted to a mounting member, and is provided with: an internal gearing 20; an external gearing 30 that partly meshes with the internal gearing 20; a wave motion generator 40 tha...
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WO/2024/047939A1 |
Provided is a power transmission device 22-1 that is incorporated into a cooking robot equipped with a cooking attachment, the power transmission device 22-1 comprising an output member 70-1 made of a material with lower thermal conducti...
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WO/2024/041155A1 |
A worm compression and support mechanism for an electric power steering system, comprising a housing (1), wherein a worm (5) and a worm wheel (6) are provided inside the housing (1); an upper end of the worm wheel (6) is in fit connectio...
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WO/2024/037114A1 |
A parallel driving apparatus, comprising: a first transmission member (1); a second transmission member (2) engaged with the first transmission member; a third transmission member (3) coaxially arranged with the second transmission membe...
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WO/2024/037808A1 |
The invention relates to a motor vehicle drive system (24) comprising: an electromechanical energy converter as an electric drive machine (15); a traction transmission device for transmitting drive power to a motor vehicle axle drive, wh...
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WO/2024/038083A1 |
The invention relates to a drive arrangement for the motor-operated adjustment of a functional element (2) of a motor vehicle locking arrangement (3) in the context of an adjustment process, wherein the drive comprises a drive motor (8) ...
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WO/2024/037809A1 |
The invention relates to a motor vehicle drive system (24) comprising: an electromechanical energy converter as an electric drive machine (15); a traction transmission device for transmitting drive power to a motor vehicle axle drive, wh...
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WO/2024/034342A1 |
Provided is a wind power generation device capable of being increased in size while suppressing an increase in cost. A wind power generation device (10) includes: a hub (12) in which a hollow hole (12x) is formed; a blade (11) fixed t...
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WO/2024/028214A1 |
The invention relates to a drive train for a vehicle, preferably for a purely electrically driven vehicle, the drive train having an electric machine (3) and having an axle unit (5), the electric machine (3) being in torque-transmitting ...
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WO/2024/029451A1 |
This invention comprises an elastic propelling means (6) and an elastic grasping means (7). The elastic propelling means (6) propels an inner diameter-side member (5) toward a worm wheel (3) side. The elastic grasping means (7) has, in a...
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WO/2024/029440A1 |
[Problem] To provide a worm-gear speed reducer that readily manages, to a high degree, both the suppression of the occurrence of abnormal noise when torque has been input in reverse, and the ensuring of torque transmission efficiency dur...
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WO/2024/028903A1 |
The present invention relates to a rotational planetary gearbox comprises a body (15) having an input shaft (4), an output shaft (5), a fixed sun gear (3), a rotatable sun gear (8), a carrier (14), a plurality of input planet gear (9) an...
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WO/2024/029999A1 |
The power transmission device according to an embodiment of the present invention comprises: a motor; a lower cover having a first coupling portion that is coupled to the motor and a guard that protects the motor by covering same; a powe...
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WO/2024/029247A1 |
[Problem] To improve layout properties of a unit. [Solution] The unit includes a first planetary gear mechanism, a second planetary gear mechanism, a first engagement element connected to the first planetary gear mechanism, a second enga...
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WO/2024/024115A1 |
A strain wave gear device (1) comprises a hollow input shaft (5). A strain wave generator (4) that makes an external gear (3) flex in the radial direction so as to engage an internal gear (2) comprises a wave bearing (43) that has a ball...
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WO/2024/020476A1 |
A tool is disclosed and includes a housing, a motor within the housing, wherein the motor includes a support bracket with a stator disposed thereon and a rotor rotatable disposed around the stator, a gear assembly within the housing and ...
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WO/2024/018613A1 |
The present invention provides a tooth contact adjustment jig which makes it possible to easily adjust the tooth contact between a worm gear and a worm shaft. A tooth contact adjustment jig for adjusting the position of a worm gear relat...
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WO/2024/017755A1 |
A planetary gear (5) comprising a sun gear (9), a ring gear (6) and a planet carrier (7) having a number, preferably three, planet gears (8), characterized in that the axial position of two meshing gear parts in relation to each other is...
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WO/2024/017429A1 |
The invention relates to a drive unit for motor vehicle applications, which is equipped with an electromotive drive (6, 7, 8) having an electric motor (6) and a drive wheel (8). In addition, an actuating element (5) which is acted upon b...
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WO/2024/013888A1 |
A robot power transmission mechanism according to the present invention is provided with a strain wave gearing reducer including: a wave generating member including an elliptical cam; an elastic cylindrical member having first teeth; and...
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WO/2024/010145A1 |
The purpose of the present invention is to provide a display device which can be drawn in and out, and the display device, which is drawn out when necessary and stored when unnecessary, thereby reducing the size of a screen exposed, can ...
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WO/2024/010143A1 |
The purpose of the present invention is to provide a retractable display device, and the display device, which is drawn out when necessary and stored when unnecessary, thereby reducing the size of a screen exposed, has a display part wit...
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WO/2024/010144A1 |
The purpose of the present invention is to provide a display device which can be drawn in and out, and the display device, which is drawn out when necessary and stored when unnecessary, thereby reducing the size of a screen exposed, allo...
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WO/2024/010227A1 |
The present invention relates to a power swivel system for a vehicle seat that has a planetary gear-type reduction device built into a cylindrical monopost-type structure to secure foot space for a passenger in a compact size, reduce the...
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WO/2024/009981A1 |
An electric braking device 10 comprises a transmission mechanism 30 having an input gear 31 that inputs rotation of a motor shaft member 13 and an output gear 33 that is configured so as to be able to rotate along with rotation of the in...
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WO/2024/008327A1 |
Gear-reducing device and gear-motor for direct drive to a driving-wheel of an electric-traction vehicle in which a traction motor is intended with a gear-reducing device comprising gears, which can be connected to the driving-wheel, the ...
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WO/2024/010173A1 |
A display device may comprise: a display panel; an upper plate which is connected to the upper portion of the display panel; a lower plate which is connected to the lower portion of the display panel; an apron which is connected to the u...
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WO/2024/002388A1 |
An internal meshing planetary gear apparatus and a robot joint apparatus. Although the structure is relatively simple, axial movement of a crankshaft can be limited. The internal meshing planetary gear apparatus (1B) is provided with an ...
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