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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...
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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 ...
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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...
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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...
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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...
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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 (...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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...
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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...
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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.
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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...
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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...
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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...
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WO/2015/168787A1 |
A power conversion device has a buckled wave disk having an axis and being radially compressed between a hub and a wave ring. The buckled wave disk is buckled in the radial direction to form circumferential waves which are displaced in t...
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WO/2015/169696A1 |
The invention relates to an endoscope (1) with a pivotal optical unit, comprising an endoscope shaft (4) which is distally terminated by a cover glass (10), an optical system (8) which is arranged in the endoscope shaft (4), and at least...
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WO/2015/156797A1 |
Systems and methods in accordance with embodiments of the invention implement bulk metallic glass-based strain wave gears and strain wave gear components. In one embodiment, a strain wave gear includes: a wave generator; a flexspline tha...
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WO/2015/137392A1 |
This invention is provided with: a core part (2a) obtained by layering a plurality of single-layer units (U) in the direction of a center axis (R), each of the single-layer units (U) being obtained by arranging a plurality of magnetic ma...
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WO/2015/086841A1 |
The invention relates to a vehicle steering system with a superimposing actuator which superimposes the steering movements exerted using a steering handle with additional steering movements and which has a motor and a superimposing trans...
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WO/2015/067623A2 |
The invention relates to an electrical drive (13) and an industrial robot (1) that comprises at least one such electrical drive (13), having: an electric motor (14) that comprises a motor housing (15), a drive shaft (18) rotatably mounte...
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WO/2015/066962A1 |
A linear-to-rotational motion conversion mechanism, comprising a linear-to-rotational motion driving mechanism and a radial constraint system. The linear-to-rotational motion driving mechanism (10) comprises: a variable length drive memb...
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WO/2015/053005A1 |
This magnetic gear unit is provided with: a cylindrical outside rotor and inside rotor rotatably supported on the same axis; and a cylindrical stator interposed between the two rotors. Rotational torque is transmitted between the outside...
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WO/2015/034432A1 |
Invention uses the repelling forces of strong permanent magnets within a device containing both a sprocket chain and a spiral screw structure. Magnets on the links of the chain and one surface of the spiral screw force the chain link to ...
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WO/2015/021971A1 |
The invention relates to an adjustment apparatus, particularly for internal combustion engines, comprising a driving means (11), a first transmission (12), downstream of the driving means (11), and an output (14) downstream of the transm...
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WO/2014/186375A1 |
A magnetic coupling device for communicating continuous rotational or linear motion through a magnetic coupling of magnetic forces communicated from magnets operatively positioned on an oscillation assembly and a rotation assembly in pos...
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WO/2014/148349A1 |
A stator (1) has a structure in which a pair of magnetic poles is positioned on opposite sides of a rotation axis (O1) therebetween. A needle (2) has a structure in which the direction of the movement axis (O2) is a direction orthogonal ...
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WO/2014/147583A1 |
A harmonic pin ring gearing has an input shaft, an output shaft, two outer gears, each having an internal toothing, and a single internal gear having an external toothing. The internal gear is arranged concentrically with respect to a fi...
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WO/2014/128985A1 |
This magnetic wave gear device (1A, 1B, 1F) is provided with a first member (10), a second member (20), and a third member (30), which can undergo relative rotation around the same rotating shaft (R). The second member (20) is disposed b...
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WO/2014/126447A1 |
The present invention relates to a magnetic coupling apparatus for connecting a driving shaft and a driven shaft, which have the same central axis, by means of magnetic coupling to transfer power. The coupling apparatus comprises: a firs...
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WO/2014/117941A1 |
The invention relates to a wobble mechanism comprising a wobble body (5, 13) arranged on an input shaft (3), magnets (6, 16) being arranged on the outer side of said wobble body, which interact with magnets (7) which are arranged in a ho...
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WO/2014/109268A1 |
Provided is a magnetic gear device for increasing the force transmitted between a first magnet array, a second magnet array and a magnetic body array. A magnetic gear device provided with: a cylindrical first magnet array in which multip...
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