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Patent Searching and Data


Matches 1 - 50 out of 1,807

Document Document Title
WO/2018/061190A1
This magnetic type rotation transmitting mechanism (1) has: a rotating plate (2) consisting of a magnetic material; and a magnet (3) to which the rotational movement of the rotating plate (2) is transmitted through the magnetic coupling ...  
WO/2018/047569A1
[Problem] To provide a magnetic clutch capable of reducing fluctuations in a load acting on a bearing member or the like when the clutch is engaged, and also reducing the generation of vibrations and noise. [Solution] A magnetic clutch 1...  
WO/2018/040978A1
Disclosed are a rigid gear for a harmonic reducer, a harmonic reducer, and a robot. The harmonic reducer comprises a wave generator (11), a rigid gear (12) and a flexible gear (13). The wave generator (11) is provided on an inner periphe...  
WO/2018/025348A1
This conveying device is provided with: first rod-shaped members 2A, 2B that include magnetic members and have a spiraling pattern; first couplers 42A, 42B fixed to the ends of the first rod-shaped members 2A, 2B; second rod-shaped membe...  
WO/2018/016545A1
Provided are a rotary motor and non-contact generator with good magnetic efficiency, little magnetic flux leakage, and cogging torque compensation. A rotary motor 10 comprises: a first rotating body 2 that has first permanent magnets 2a ...  
WO/2018/000995A1
A flexible wheel for a harmonic speed reducer and a manufacturing method thereof, the flexible wheel for a harmonic speed reducer comprises a metal gear ring (1) and a plastic cup bottom (2); wherein, a nano combination part (11) is arra...  
WO/2017/220253A1
The invention relates to a strain wave gearing (10) for an internal combustion engine comprising a ring gear (14), a deformable gear wheel (18) having a smaller number of teeth than the ring gear (14), wherein the deformable gear wheel (...  
WO/2017/212754A1
[Problem] To provide an omni-directional rotational drive mechanism and a moving body that allow reduction in the number of components so as to enable easy production and maintenance and to enable downsizing. [Solution] Rotating bodies 1...  
WO/2017/198249A3
The invention relates to a flexible transmission element (1) which can be used, in particular in a harmonic drive (9) and which comprises a sleeve-like, outer toothed section (3) and a flange (4) connected to said section (3), the outer ...  
WO/2017/198249A2
The invention relates to a flexible transmission element (1) which can be used, in particular in a harmonic drive (9) and which comprises a sleeve-like, outer toothed section (3) and a flange (4) connected to said section (3), the outer ...  
WO/2017/174060A1
According to the invention, a harmonic drive comprises a rigid gear element (2) having internal teeth (14) which are concentric to an axis of rotation (R), and a flexible gear element (5) having external teeth (13), which cooperates with...  
WO/2017/163422A1
This conveying device is provided with: first and second rod-like members (2A, 2B) comprising magnetic materials; a drive device (4) which rotates the first and second rod-like members (2A, 2B) about the central axes of the first and sec...  
WO/2017/163420A1
This conveyance device is provided with a rod-shape member (2A) which contains a magnetic body, a cover (20A) which, formed from a non-magnetic body, covers the rod-shape member (2A), a first terminal member (22A) into which one end of t...  
WO/2017/163421A1
This conveyance device is provided with a first rod-shape member (2A) which contains a magnetic body, a first terminal member (22A) into which a first end of the first rod-shape member (2A) is inserted, a second terminal member (23A) int...  
WO/2017/154873A1
[Problem] The present invention makes it possible to add momentum to the rotation of a wheel and to reduce the labor of depressing the pedals, and to reduce the weight and cost of a bicycle. [Solution] The present invention is provided w...  
WO/2017/152903A1
The invention relates to a harmonic drive (1), comprising a wave generator (8), a flexible, externally toothed gear element (14) that can be deformed by said wave generator, and at least one internally toothed gear component (4, 5) which...  
WO/2017/153978A1
A gearbox that is configured to transmit torque from a motor shaft to a load shaft includes a limit mechanism. The limit mechanism includes a strain wave gear including a circular spline, a flex spline and a wave generator. The circular ...  
WO/2017/116038A1
The present invention relates to a shaft member backlash prevention device preventing the backlash (including movement, a clearance, shaking and the like) of a shaft member by using the attraction of magnets provided at a case of the sha...  
WO/2017/104359A1
A magnetic transmission is provided with an inner rotor (1), an outer rotor (2), and a magnetic field-modulating stator (3) disposed coaxially between the inner rotor (1) and the outer rotor (2). The inner rotor (1) is provided with a fi...  
WO/2017/101917A1
The invention relates to an elastic gear wheel (2) for a harmonic drive (1), having a cylinder portion (15) with a toothing (7), and a flange (16) which is integrally designed with the annular region and has recesses (5) for fastening, c...  
WO/2017/092739A1
An adjusting gear assembly (1), e.g. for a camshaft phaser, comprises an adjusting motor (2), in particular an electric motor, and an adjusting gear (3) which can be actuated by the adjusting motor (2) and which includes a gear element (...  
WO/2017/078389A1
A magnetic gear system and a drive system including the same are provided. The magnetic gear system comprises: a first gear component; and a second gear component which is rotatable in accordance with the rotation of the first gear compo...  
WO/2017/069459A1
The present invention relates to an apparatus for converting pendulum motion into one-way rotational motion. A pendulating swinging body is made as a track-shaped double rack, a pinion fixedly circumscribing an output shaft is inserted i...  
WO/2017/058228A1
A magnetic cycloid gear assembly includes an outer magnet drum comprising a plurality of outer drum magnets having a first number of magnetic pole pairs. The assembly also includes a first inner magnet drum comprising a first plurality o...  
WO/2017/051823A1
A magnetic gear device is provided with: a discoid first rotor (13) on which a plurality of magnetic pole pairs (16) are disposed along the circumferential direction; a discoid first magnetic-field-modulating yoke (18) on which a plurali...  
WO/2017/041802A1
The invention relates to a gearing (1), in particular a strain wave gearing, comprising an elastic gear (2), which is retained on a housing component (7), wherein the connection between the gear (2) and the housing component (7) has litt...  
WO/2017/043387A1
Provided is a magnetic gear device capable of suppressing the loss of eddy current three-dimensionally flowing in a magnetic flux, and of providing high torque transmission efficiency. The magnetic gear device is provided with: first and...  
WO/2017/041800A1
The invention relates to a gearing (1), in particular a strain wave gearing, comprising an elastic gear (2) having a flange (16), which flange is fastened to a housing component (7) of the gearing (1). A connecting assembly (8) for retai...  
WO/2016/199845A1
[Problem] To provide a rotary electric machine and a non-contact power generator that have a good magnetic efficiency and little leak of magnetic flux. [Solution] A rotary electric machine 1 is provided with a permanent magnet 2 that is ...  
WO/2016/199844A1
[Problem] To provide a rotary electric machine and a non-contact power generator that have a good magnetic efficiency and little leak of magnetic flux. [Solution] A rotary electric machine is provided with: a shaft member that is dispose...  
WO/2016/198673A1
The invention relates to a strain wave gear having an outer ring with an inner toothing, into which a flexible inner ring with an outer toothing engages at two opposing points. The strain wave gear is characterised in that the ratio of t...  
WO/2016/172285A1
An apparatus includes a ring gear having a plurality of gear teeth, where each of the plurality of gear teeth of the planet gear has a partial cycloid profile, and a planet gear rotatable within the ring gear, where the planet gear has a...  
WO/2016/165028A1
A two dimensional structure such as a disk or belt is shaped or distorted to form a buckling wave. At least one contact touches the wave, two contacts squeezing the wave between them providing a firmer connection. The wave is propagated ...  
WO/2016/165684A3
The invention relates to an adjustment mechanism for adjusting two components, comprising a ring gear (1), a driver wheel (2), a wave generator (4) and an elastic cylindrical gear (3) composed of multiple tooth elements (3a) which are in...  
WO/2016/146831A1
The invention relates to a harmonic drive with a drive component (2), a wheel (6) which is provided with an inner toothing (5), and an elastic transmission component (4) which is arranged in the wheel (6) and is provided with an outer to...  
WO/2016/136112A1
Provided are a rotational power amplifying device that significantly improves efficiency in generating power obtained by rotation while continuously generating power, a rotation-type power generator having the rotational power amplifying...  
WO/2016/116226A1
The present invention relates to a drive assembly (10) for a manually driven vehicle (80), in particular a bicycle or a pedelec, with an electric auxiliary drive (24), wherein the drive assembly (10) has a first drive shaft (12) for a ma...  
WO/2016/113259A1
The invention relates to a transmission (12), to a transmission housing (13), to a driving member (14) mounted rotatably in the transmission housing (13), to an output member (18) mounted rotatably in the transmission housing (13) and to...  
WO/2016/104228A1
[Problem] To provide: a method for melting a conductive metal in which little power is consumed and little heat is generated, maintenance is simplified, and the metal is not easily affected by heat; and a melting furnace. [Solution] A di...  
WO/2016/096062A1
The invention relates to a multi-joint crank drive (10) for an internal combustion engine (1), which internal combustion engine comprises a crankshaft (2) and a plurality of pistons (3), which can be moved back and forth in cylinders, th...  
WO/2016/071742A1
The invention provides an actuating device for actuating a cable. The actuating device comprises a housing defining an interior and a motor assembly including a shaft. The actuating device also comprises at least two planetary gears and ...  
WO/2016/059818A1
The present invention stabilizes the rotational output and simplifies the production and adjustment of a permanent magnet rotation mechanism for power generation, or the like. Provided is a permanent magnet rotation mechanism that has a ...  
WO/2016/044743A1
A disc recliner 18 for a seat assembly includes a fixed plate 22 secured to a seat cushion 12 and a rotatable plate 30 secured to a seat back 14. Each of the fixed and rotatable plates 22,30 has a plurality of teeth 40,48, the number of ...  
WO/2016/036107A1
The present invention relates to a magnetic gear and, more specifically, to: a magnetic gear having magnetic flux concentration type pole pieces, capable of improving transfer torque and reducing torque ripple by improving the shape of t...  
WO/2016/036116A1
The present invention relates to a magnetic gear and, more specifically, to a salient pole-type magnetic gear, which: replaces a magnet of any one pole of magnet dipoles of the inner rotor and/or the outer rotor with a salient pole havin...  
WO/2016/025039A1
A harmonic drive apparatus (also known as a strain wave gear) is constructed with a circular, flexible spline disc having a generally flat configuration or a slightly conical configuration.  
WO/2016/024777A1
Disclosed is a magnetic gear apparatus including a rotational magnetic force generator configured to generate rotational magnetic force, a magnetic path creator having a hollow shape so as to be provided at an outer circumferential surfa...  
WO/2015/184417A1
A circular wave drive system, and a method for use of a circular wave drive, are provided. In one embodiment, a circular wave drive is provided, the circular wave drive comprising: a substantially enclosed housing having a chamber therei...  
WO/2015/178111A1
Provided is a magnetic wave gear device (1A) wherein: a low-speed rotor (10) is disposed between a stator (30) and a high-speed rotor (20) and has, alternating in the peripheral direction, first magnetic bodies (11) and first permanent m...  
WO/2015/168793A3
A flex spline torque transfer device has a flex spline that is deflected in the radial direction by magnetic attraction to form a wave. The flex spline may be deflected radially inward by magnetic attraction to form a wave. The flex spli...  

Matches 1 - 50 out of 1,807