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WO/2014/097726A1 |
Provided are: a rotating drive mechanism which can, without requiring a special drive device and a control device, rotate a large number of rotating shafts while continuously moving the rotating shafts and which is configured so that the...
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WO/2014/060975A1 |
The present application discloses a harmonic pin ring gear system that has at least one inner ring (7) with external teeth and at least one outer ring (6) with internal teeth, and a pin ring (3) with pins that have a circular cross-secti...
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WO/2014/060974A1 |
The present description discloses a harmonic pin ring gear system that has at least one inner ring (7) with external teeth and at least one outer ring (9) with internal teeth, and a pin ring (3) with pins that have a circular cross-secti...
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WO/2014/045707A1 |
A motor power unit (1) comprises a motor (2) and a speed reducer (3). The speed reducer (3) is provided with an input shaft (9), an intermediate shaft (10), a differential case (11), speed reduction gears (12)-(14), and a differential ge...
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WO/2014/037753A2 |
An electrical submersible pump system includes at least one electric motor coupled to a mechanism for hanging the pump system in a wellbore. At least one magnetic gear assembly is coupled at its input to an output of the at least one ele...
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WO/2014/012228A1 |
Disclosed is a continuous speed adjustment apparatus for mechanical transmission equipment. The continuous speed adjustment apparatus comprises a main shaft (101, 201, 301, 401), a driving disc (102, 202, 302, 402) located on the main sh...
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WO/2014/013442A1 |
A motor powered by linear actuators comprises a base plane in which a plurality of linear actuators (2, 2', 2", 20) operate by reciprocating along respective lines of action (X, X', X"), an elastic conversion member (3, 30) which is adap...
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WO/2014/008988A1 |
The invention shows a transfer device (Fg.3d) with variable rotation angle having an internally toothed ring gear (12), an externally toothed sun gear (17), a transmitter element (chain 13) and an adjustable actuation device (chain scrap...
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WO/2013/155644A1 |
A perpetual motion machine comprises a power input device, a power transmission device, a power output device, and a power storage device. The power transmission device comprises a main transmission system, eight gravity spring systems, ...
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WO/2013/138970A1 |
Provided is a novel small pole difference magnetic field coupling type eccentric magnetic gear pair with transverse magnetic field, which can be widely applied in wind power generation, electric automobiles, ship drive and other industri...
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WO/2013/137252A1 |
Provided is a magnetic gear device that can, while maintaining mechanical strength, be configured at smaller dimensions in the rotary axis direction and cause magnetic coupling between a first and second rotor with a shorter magnetic cir...
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WO/2013/118419A1 |
[Problem] The purpose of the present invention is to obtain a centrifugal blood pump for circulating blood wherein an impeller makes no contact at all with a housing and a rotating shaft and moves rotatingly with the impeller in a stably...
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WO/2013/072673A1 |
A harmonic drive adds flanges to involute profiled gears to prevent jamming. The flanges maintain a separation distance between flexible gear teeth (9) and rigid gear teeth (10) preventing the flexible gear (4) from jamming. The device i...
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WO/2013/011218A1 |
Drive device (1) with electric motor and reduction gear driving an output unit (8) in a motor vehicle, comprising a brushless motor (2) having a rotor turning about a rotor axis (Y2) parallel to a main axis (Y), an elliptical reduction g...
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WO/2013/011809A1 |
Provided is a magnetic gear device in which a force transmitted between a first magnet row, a second magnet row, and a magnetic body row is increased. A magnetic gear device provided with: a first magnet row in which a plurality of magne...
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WO/2013/009391A1 |
A movable partition system includes a movable partition including coupled panels and a lead post engaged with and movable along a track. A motor control system includes a motor coupled to the movable partition and a switching circuit cou...
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WO/2013/003190A1 |
Movable partition systems includes a movable partition engaged with and movable along a longitudinal track and a lead drive box coupled to the movable partition and engaged with the track. The lead drive box is configured to move along t...
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WO/2012/167024A2 |
A rotatable magnetic coupler includes disc carrying, circumferentially spaced magnets arranged in rows on a first side of the disc. The magnets are oriented such that one pole of a first magnetic polarity from each magnet faces outwardly...
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WO/2012/150626A1 |
[Problem] To obtain efficient power with a simple structure that uses a magnet without using fossil fuels, mineral fuels, and the like, and without discharging harmful chemical substances such as carbon dioxide. [Solution] A power device...
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WO/2012/114368A1 |
The purpose of the invention is to realize a magnetic gear that reduces the eddy current generated inside a magnet and efficiently transmits torque in a magnetic gear structure. In order to solve the problem, the magnetic gear structure ...
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WO/2012/110133A1 |
The invention relates to a harmonic drive comprising at least one internally toothed ring gear (02, 04), an externally toothed flexible spur gear (06) mounted inside the ring gear (02, 04) and a wave generator (07), mounted inside the sp...
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WO/2012/110132A1 |
The invention relates to a harmonic drive comprising at least one internally toothed ring gear, an externally toothed flexible spur gear mounted inside the ring gear and a wave generator, mounted inside the spur gear, for bending the spu...
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WO/2012/093670A1 |
By connecting a fan (2, 21, 42) to any of an inner rotor (11), an outer rotor (15) and an intermediary rotor (13) of a magnetic gear, and by forming holes (17, 18, 19, 23, 35, 36) that serve as cooling air flow paths (3) to any or all of...
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WO/2012/090711A1 |
[Problem] To provide an effective technology for preventing wear and tear related to power transmission in a work tool having a power transmission mechanism for transmitting drive-motor power to the tip of the tool. [Solution] This work ...
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WO/2012/047079A1 |
Electromagnetic gearbox for transmitting rotary movement between two shafts (B1, B2), comprising several pairs of wheels (A1-A2, A3-A4, …) with different transmission ratios, with, on the periphery of each wheel, electromagnets that ca...
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WO/2012/044791A1 |
A magnetic-levitation planet gear speed transmission replaces mechanical gears with wheels having magnets around their peripheries. The device includes a ring, a sun wheel rotatably disposed coaxial with the ring, and a plurality of plan...
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WO/2012/022419A1 |
The invention relates to a belt tensioner for a seat belt of a motor vehicle, comprising: a piston-tube unit with a piston (2) which can be driven pyrotechnically in the tube (1), and a driving means (6) which can be driven by the piston...
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WO/2012/014596A1 |
Provided are a magnetic gear device and a holding member capable of suppressing eddy-current loss. The magnetic gear device comprises: an inner rotor (1) and an outer rotor (3) facing each other, on which a plurality of magnetic pole pai...
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WO/2012/010042A1 |
A rudder-shaped roller gear and arched-surface-enveloped gear engaged drive structure is disclosed. Rollers (3-1, 3-2) are equidistantly installed in the drive mating surface of the rudder-shaped roller gear (1), and the profile of the a...
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WO/2011/088946A1 |
A magnetic gear arrangement comprises: a first gear member for generating a first magnetic field, a second gear member for generating a second magnetic field, and a coupling device which provides an arrangement of interpoles between the ...
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WO/2011/088944A1 |
A magnetic gear arrangement comprises: a first gear member for generating a first magnetic field, a second gear member for generating a second magnetic field, and a coupling device which provides arrangements of interpoles between the fi...
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WO/2011/088945A1 |
A magnetic gear arrangement comprises: a first gear member for generating a first magnetic field, a second gear member for generating a second magnetic field, and a coupling device which provides arrangements of interpoles between the fi...
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WO/2011/088566A1 |
A torque multiplier for converting an input torque to an output torque. A torque multiplier includes a cam mounted on a drive shaft for rotation therewith when an input torque is applied to the drive shaft, the cam providing a magnetic f...
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WO/2011/060881A1 |
The invention relates to a harmonic drive transmission comprising a rigid unit (3) having internal toothing (12) and a flexible unit (2) having external toothing (4), and a magnetic field generating device (8) generating an alternating m...
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WO/2011/049035A1 |
A torque transmission device which is provided with a low torque input means (8), an output rotating means (11) which is magnetic-coupled to the low torque input means so as to generate thrust force by sensing a load, and a high torque i...
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WO/2011/042085A1 |
The invention relates to an electric damper for damping the relative movement between a first and a second mass, comprising a generator driven by the movement of the masses, wherein the generator is integrated into a transmission. A firs...
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WO/2011/036552A1 |
A magnetic gear (100) is provided that includes three coaxially mounted members: a high speed inner rotor (102), a low speed outer rotor (104) and a modulator (106) interposed between the inner rotor and the outer rotor. The modulator is...
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WO/2011/029472A1 |
A drive assembly comprising a motor (10) including a motor housing (20), a rotor (44), a rotor shaft (40), and a rear bearing (50) for supporting the rotor shaft in the motor housing at a rear side of the rotor;and a strain wave gearing ...
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WO/2011/024470A2 |
Disclosed is a magnetic-suspension centrifugal pump that does not use permanent magnets in a disposable section and is provided with a pump head section and a pump section. The pump section comprises a stator, a torque-transmission disc,...
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WO/2011/012532A1 |
The invention relates to a drive comprising a first drive unit (1) and a second drive unit (2), wherein the first drive unit (1) comprises a first annular gear (3) and the second drive unit (2) comprises a second annular gear (4), acting...
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WO/2011/000341A1 |
The invention relates to an adjusting mechanism comprising a housing (3), an output element (4), an eccentric shaft (2), and a star toothed wheel (1) comprising a plurality of elastically flexible bar elements (1a) that are in contact wi...
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WO/2010/142318A1 |
The present invention relates to a device for measuring torque transmitted to an output shaft (20) by a harmonic drive gear assembly including a housing (10), a circular spline (16) mounted in the housing, and a flex spline (12) mounted ...
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WO/2010/126394A1 |
The invention relates to engine construction, specifically to hydromechanical devices for converting reciprocal motion into rotary motion with a continuous change in the transmission ratio. The proposed invention has the technical result...
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WO/2010/083543A1 |
A wobble mechanism is provided with a wobble member, which is arranged on an input shaft and has at least one row of force transmitting elements interacting with secondary force transmitting elements arranged on the input side and output...
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WO/2010/012578A1 |
The invention relates to a magnetically operating gearbox (1) - comprising at least one first gear wheel (2) and a second gear wheel (3), wherein - each gear wheel (2, 3) comprises a specifiable number of teeth (4), each having two tooth...
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WO/2010/000302A1 |
A harmonic traction drive (1) comprising a wave generator (4) connected to an input shaft (6), a fixed and circular spline (3), and a flex spline ( 2) connected to an output shaft (7) arranged to obtain a speed reduction. The wave genera...
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WO/2009/142258A1 |
A magnetic coupling device reduced in size and configured such that the magnetic coupling device can excellently transmit torque by suppressing movement of one rotating body in the direction of a rotation axis (L) in which direction said...
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WO/2009/128723A1 |
A harmonic gear device (10) in which a spindle (28) and a gear rim (48) are rotatable relative to each other on a common centre axis (32), and in which a gearwheel (42), which is engaged with the gear rim (48), is rotatably connected to ...
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WO/2009/115219A1 |
The invention relates to a transmission comprising - disposed coaxially relative to each other – a core (10) that is out of round in the cross-section thereof, a fixed external annular gear (20) having a cylindrical interior surface eq...
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WO/2009/103993A1 |
A magnetic gear comprising : a first movable member having a first set of magnetic poles, a second movable member having a second set of magnetic poles, and a third movable member having a set of pole pieces; wherein the first and second...
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