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Patent Searching and Data


Matches 1 - 50 out of 25,642

Document Document Title
WO/2019/048753A1
The invention relates to an actuator for a member of a land motor vehicle, of the type comprising an actuator housing (12) produced by injection moulding of a thermoplastic polymer material and defining an inside space in which the follo...  
WO/2019/049402A1
The purpose of the invention is to make a sliding door drive device thinner. A sliding door drive device 10 comprises a motor 24, a speed reducer 28 that reduces the speed of the motor 24, a cable 20a for opening and a cable 20b for clos...  
WO/2018/236254A9
A non-involute gearing, in which, as the teeth go into or come out of mesh, the relative radius of curvature of contact is significantly greater than in an involute gearing, and, at the pitch point, the relative radius of curvature of co...  
WO/2019/049296A1
A wave-motion generator (4) of a wave-motion gear device (1) is provided with: a rigid cam plate (6); and a wave bearing (8) that is mounted between the elliptic outer peripheral surface (7) of the rigid cam plate (6) and the inner perip...  
WO/2019/049295A1
A wave generator (4) in a wave gear device (1) has a rigid plug (5) and a wave bearing (7). The wave bearing (7) is a deep-groove ball bearing mounted to an elliptical outer peripheral surface of the rigid plug (5), and an outer ring (9)...  
WO/2019/049800A1
A speed-increasing gear (1) has an input shaft (2) and an output shaft (3) that are vertically arranged in parallel with each other, and an input-side gear (4) and an output-side gear (5) that are respectively provided to these shafts ar...  
WO/2019/048568A1
A planet carrier comprises a plurality of planet axles suspended in-between a first carrying wall and a second carrying wall (22). The second carrying wall (22) has a plurality of stiffness-reducing slot-shaped interruptions (7A, 7B, 7C)...  
WO/2019/049885A1
This planetary carrier includes: a plurality of pinion gears; a plurality of pinion shafts individually inserted into corresponding pinion gears; a first support plate for supporting one end of each of the plurality of pinion shafts; a s...  
WO/2019/044812A1
This deceleration device is provided with: an input-side rotating member having an input plate in which a first ball-engaging groove is formed; an output-side rotating member having an output plate in which a second ball-engaging groove ...  
WO/2019/044116A1
This wave gear speed reducer comprises: a rigid internal gear (27); a flexible external gear (36) arranged in the interior of the rigid internal gear (27); a wave generator (37) arranged in the interior of the flexible external gear (36)...  
WO/2019/044283A1
This power steering device (100) is provided with: a bearing (11) which rotatably supports the tip end side of a worm shaft (2); a gear case (3) in which an accommodation hole (3d) for accommodating the worm shaft (2) is provided; and a ...  
WO/2019/045299A1
A power transmission device according to the present invention rotates an input-side gear unit by means of power applied from the outside, rotates, by means of the rotation of the input-side gear unit, a transmission-side gear unit dispo...  
WO/2019/044335A1
Provided is a drive device for a vehicle, configured so that, when a dynamo-electric machine is mounted on a different axis from a shift input member, the axial length of a portion where the dynamo-electric machine is disposed can be red...  
WO/2019/044281A1
This power steering device (100) is provided with: a bearing (11) which rotatably supports the tip end side of a worm shaft (2); a gear case (3) which accommodates the worm shaft (2); and a holder (30) which is accommodated in an accommo...  
WO/2019/045023A1
A holder member (36) has a holder-side holding surface (40) in which a tip-side rolling bearing (18c) is fitted and held, and a holder-side held surface (42) eccentric to the center axis of the holder-side holding surface (40). A guide m...  
WO/2019/044139A1
Because the pressure angle β° (=12°) of teeth 47 of a worm wheel 46 is greater than the pressure angle α° (=11°) of teeth 45 of a worm 44, the tips of the teeth 47 of the worm wheel 46 can be given a more tapered shape than if the ...  
WO/2019/044233A1
Provided is a deceleration device in which lubricating oil can be stably supplied to a spline coupling of a rotation source and a rotating shaft, even when a rotation-side housing rotates at high speed for a long time. The deceleration d...  
WO/2019/045334A1
The present invention relates to a device which can safely remove plugging even in a state where combustible gas or combustible liquid remains inside a pipe and delicately remove plugging even with a small force.  
WO/2019/044263A1
In order to provide a drive device that can be miniaturized while maintaining a required output, this drive device (1) is provided with a motor (10), an intermediate gear train (20) having at least one gear that transmits a force generat...  
WO/2019/040600A1
A gear drive system is provided having a first gear and a second gear. The second gear has a first peripheral portion and a second peripheral portion. A first set of gear teeth can be defined peripherally over the first peripheral portio...  
WO/2019/038096A1
A mixing drum drive (1) for driving a mixing drum of a truck mixer is driven by an electric motor (2) and has a first rotational speed reduction stage (17), a second rotational speed reduction stage (22) and a third rotational speed redu...  
WO/2019/040947A1
A brake rotor speed reduction system is disclosed. The system includes a brake rotor having a rotor body and a ring gear of a planetary gear system. The system also includes a central axle, and a wheel plate coupled to a hub bearing, the...  
WO/2019/038001A1
A central drive unit (1) for a vehicle, having at least one first and one second individual drive unit (2, 3), wherein the first individual drive unit (2) has a first electric drive device (2a) for generating a first drive torque, and th...  
WO/2019/039647A1
The present invention relates to an actuator unit and an actuator module comprising the actuator unit and, more specifically, to an actuator unit and an actuator module, which achieve both a mechanical connection and an electrical connec...  
WO/2019/038817A1
An external tooth gear (3) of this cup-shaped wave motion gear device (1) has a cylindrical extension portion (37) that is formed thereon and extends from an end of an external tooth forming portion (36) thereof. A space between the oute...  
WO/2019/038983A1
This speed reducer is provided with: a rotating member rotatable about a rotation axis and having a major radius and a minor radius when viewed in the direction of the rotation axis; an external gear having a plurality of circumferential...  
WO/2019/039045A1
This driving device is provided with: a motor provided with a motor output shaft having a sun gear; a plurality of planetary gears engaging with the sun gear; a carrier attached to the plurality of planetary gears and rotatably arranged ...  
WO/2019/039599A1
A vehicle drive device (100) comprises: a rotary electrical machine (2); a differential gear device (4); a deceleration device (3); and a case (1). The differential gear device (4) and the deceleration device (3) are disposed concentrica...  
WO/2019/034413A1
The invention relates to a transmission (1) comprising a first planetary transmission (2), a second planetary transmission (3) which has a different gear ratio than the first planetary transmission (2), and a transmission housing (21). T...  
WO/2019/031955A1
The invention relates to mechanical engineering, in particular to radial force-to- torque conversion devices. The device, according to the invention, comprises a cylindrical body (2) with two main wheels (5 and 6), which fixed on a base ...  
WO/2019/030856A1
A rotary actuator (1) is provided with: a motor (4) having a hollow motor shaft (5); an output shaft (2), which penetrates the inside of the motor shaft (5), and which has both end sections that are protruding from the motor shaft (5); a...  
WO/2019/030642A1
A variable speed drive (37) is described, comprising: a ring (60) adapted to rotate about a first rotation axis; two coaxial disks (73), rigidly connected to each other, adapted to rotate about a second rotation axis (B-B) parallel to th...  
WO/2019/031210A1
A joined component includes: a first member provided with a first joining surface that has a disposition part whereon a brazing material is disposed; a second member provided with a second joining surface that is braised and joined to th...  
WO/2019/030843A1
A wave gear device (1) wherein the outer circumferential surface (27) of an outer ring of a wave generator (4) is in contact with an inner-circumferential-surface portion (16) of a flexible externally toothed gear (3), and a release groo...  
WO/2019/029953A1
Disclosed is a rotary indexing table (10) having an output flange (12) which is suitable for receiving a workpiece, mounted on a housing (14) of said rotary indexing table (10) for rotation about an axis of rotation (A) and drivingly con...  
WO/2019/026596A1
Provided is a spline structure with which contact surface area between an outer-side member and balls can be ensured, and contact surface area between an inner-side member and the balls can be ensured. This spline structure is provided w...  
WO/2019/026857A1
A shaft extends in the direction of the center axis. A hub has a side surface, an inner cylinder, and an outer cylinder, and is capable of rotating relative to the shaft. A stator is provided coaxially with the hub in a non-rotatable man...  
WO/2019/022147A1
Provided is a reduction gear within which a sensor can be installed, and of which the cost and size are reduced. A cycloid reduction gear 1 has an eccentric shaft 11 to which rotation of a motor is inputted, a fixed housing 31 fixed to a...  
WO/2019/020130A1
A single-row denominator subtractive reducer, wherein a sun gear (1) meshes with a second planet gear (5), the second planet gear (5) meshes with a first planet gear (4), and an inner ring gear (3) meshes with the first planet gear (4). ...  
WO/2019/018596A1
A drivetrain assembly for a wind turbine includes a main shaft, a bearing operatively coupled to an end of the main shaft, a bearing housing surrounding the bearing, and a gearbox having, at least, a ring gear. The ring gear is positione...  
WO/2019/016769A1
The present invention relates to a gearbox arrangement (10) comprising an input mechanism (12), a first transmission shaft (14) and a second transmission shaft (16). The first and second transmission shafts (14, 16) are connected to the ...  
WO/2019/017397A1
In this worm speed reducer (16), a bias member (22) is constituted from a bias shaft part (40) and an elastic pressing part (41). The bias shaft part (40) is rotatably disposed inside a housing (9) in a state in which the rotation center...  
WO/2019/012431A1
A robot arm may have succession of rotatably connected segments defining axes of relative rotation aligned generally with longitudinal direction of the robot arm. The segments may be wedge shaped or otherwise have the axes of relative ro...  
WO/2019/013200A1
This wave gear device is provided with: a noncircular cam which rotates about a vertically extending center axis; a flexible bearing which is mounted on the outer peripheral surface of the noncircular cam and of which the radial length c...  
WO/2019/011128A1
A linear actuator of an articulated robot, comprising a shell (1), and a drive motor (2), a speed reducer (3), a screw (4) and a push rod (5) which are provided inside the shell (1) and arranged sequentially. The output shaft of the driv...  
WO/2019/013190A1
This wave gear device is provided with: a non-circular cam which rotates about the center axis; a flexible ball bearing which is mounted on the outer circumferential surface of the non-circular cam and which has a radial length variable ...  
WO/2019/007601A1
The invention relates to a transmission (101), comprising a rotatable structure (119), a first shaft (103), and a second shaft (105). The first shaft (103) and the second shaft (105) are each an input shaft or an output shaft of the tran...  
WO/2019/009734A1
The invention relates to a pulling tool for use in a wellbore or tubing for pulling cable. The pulling tool comprises a propulsion module (64) having a main section (1) and a propulsion arm (2) hinged to the main section (1). The propuls...  
WO/2019/007426A1
The present invention provides a flexible gear reducing transmission structure, comprising a first gear and a second gear being meshed with each other. The first gear comprises a first body, and a first outer toothed ring and a first out...  
WO/2019/009517A1
The present invention relates to a structure for fixing gears of a motor on caliper (MOC) actuator gear box, the structure preventing the concentricity and perpendicularity of the gears provided inside the MOC actuator gear box from bein...  

Matches 1 - 50 out of 25,642