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JP2018040476A |
To provide an electromagnetic clutch capable of reducing fluctuation of load acting on a bearing member in clutch-on operation, and reducing occurrence of vibration or noise.An electromagnetic clutch 1 includes: a hub side magnet 8 fixed...
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JP6265569B2 |
There are provided a core portion (2a) including a plurality of single layer units (U) laminated in a direction of a center axis (R), each of the single layer units (U) including a plurality of magnetic body pieces (2f) annularly arrange...
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JP6234447B2 |
A clutch device having an actuating device, especially for a drive train of a motor vehicle which includes an internal combustion engine, an electrical machine with a stator and a rotor, and a transmission device. The clutch device can b...
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JP2017205008A |
To provide a magnetic gear.A magnetic gear comprises pole pieces outside of rotors located at a distance from each other on a rotating shaft, thereby enabling simplification of the structure thereof by reducing the number of pores and en...
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JP6226693B2 |
An aspect of the present invention has a first disk-shaped member 20 coupled to a first rotating shaft 10 to rotate and a first plate-shaped member 21 having a surface perpendicular to a surface of the first disk-shaped member 20 and hol...
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JP6222585B2 |
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JP6213573B2 |
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JP2017175904A |
To provide a pole piece module and a magnet gear.The pole piece module and the magnet gear comprise at least two pole piece module portions. Pole pieces of at least one pole piece module portion are provided turnably while being position...
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JP6202354B2 |
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JP2017166467A |
To suppress a temperature rise of a magnetic body included in a transmission using magnetic force.A fluid machine is equipped with an electric motor 11; an impeller 12; and a transmission 13 provided between the electric motor and the im...
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JP2017161005A |
To provide a power transmission device which can make transmission force (rotation force) of a power transmission device variable in the power transmission device having a magnet coupling.In a device for transmitting power to a fuel pump...
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JP2017149416A |
To provide an assembly for supporting a vehicle while traveling on a ground or other surface.The assembly includes: at least two spherical tires 1010 traveling on a road surface and rotating relative to the road surface and the vehicle; ...
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JP6186553B1 |
[Subject] The gearless drive mechanism by the conventional metal belt drive needed to press-fit the metal belt by oil pressure that it is easy to generate the slide between a metal belt and a pulley, and there was a problem in power tran...
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JP6184643B1 |
In water-power generation, it is arranged between a turbine and a dynamo and a power transmission device using a magnetic coupling device in which a miniaturization and cost reduction are possible, and a hydraulic power unit using it are...
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JP2017134204A |
To provide a drive transmission device that has suppressed the generation of rotation unevenness and vibration due to contact of gears arranged facing each other to be rotated, and an image forming apparatus including the same.A drive tr...
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JP6114085B2 |
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JP6105778B1 |
[Subject] Rotation of a wheel is spurred, and while being able to make the labor which rows a pedal lighten, the weight saving of a bicycle and cheap-ization can be attained. [Means for Solution] Variable magnetic section 210 which has a...
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JP6104678B2 |
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JP2017507639A |
This system includes an input member, an output member, a magnetic gear that connects the input member to the output member, and a control means configured to control the flow of power from the input member to the output member. To be eq...
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JP6093592B2 |
A magnetic wave gear device (1A, 1B, 1F) includes: a first member (10), a second member (20), and a third member (30) which are rotatable relative to one another around a rotation axis (R). The second member (20) is disposed between the ...
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JP2017036825A |
To provide a magnetic planetary gear speed reducer including a magnetic sun gear and a magnetic planetary gear, which can enhance transfer efficiency between the magnetic sun gear and the magnetic planetary gear.A planetary gear speed re...
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JP6077089B2 |
An apparatus for transferring torque magnetically with a primary rotary member and a secondary rotary member, wherein said rotary members are disc shaped and are sandwiched between one another. The primary rotary member has permanent mag...
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JP2017025745A |
To provide a fly wheel capable of keeping high-speed rotation for a long time without needing a countermeasure such as continuous supply of rotary energy by a motor and the like.A fly wheel includes a fixed plate 1a having a plurality of...
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JP2017008972A |
To provide a magnetic power transmission device which, even in an application for transmitting large power (torque), can switch transmission power, namely can make ON-OFF switching.A pair of first rotors 1 are provided on a main rotary s...
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JP2017005879A |
To provide a rotary electric machine which improves magnetic efficiency and also reduces leakage of a magnetic flux, and a non-contact generator.The rotary electric machine comprises: a shaft member which is disposed separately from one ...
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JP2017005878A |
To provide a rotary electric machine which improves magnetic efficiency and also reduces leakage of a magnetic flux, and a non-contact generator.A rotary electric machine 1 comprises a permanent magnet 2 which is freely rotatable around ...
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JP2016211667A |
To provide a magnetic type gear device that can be assembled into a device of a tight-sealed structure and perform an efficient high rate rotational speed conversion.A magnetic type gear device comprises: a first member 6 having nsets of...
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JP6045827B2 |
To provide a power generator capable of improving a speed increasing ratio and achieving the downsizing.A power generator 10 includes: an impeller 8; a speed increasing part 1 which increases a speed of rotations of the impeller 8; and a...
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JP2016205255A |
To provide a composite windmill which improves startability at a weak wind, and can suppress excessive rotation by a strong wind.A composite windmill 1 comprises: a vertical shaft lift-type windmill 10; a vertical shaft drag-type windmil...
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JP6038712B2 |
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JP2016200228A |
To provide a gear mechanism in which an idling between the gears is restricted even when a torque is larger than a magnetic repulsion force.This invention relates to a gear mechanism 100 comprising a first rotating body 11 having a first...
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JP6020598B2 |
Provided is a magnetic gear device capable of improving the forces transmitted between a first magnet row and a magnetic body row and between a second magnet row and the magnetic body row. The magnetic gear device is equipped with a cyli...
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JP2016181990A |
To provide an electric fan device in which the dimension can be reduced in the direction of the rotation shaft of the fan.An electric fan device 1 includes a fan 5, a first rotary member 7 fixed to the fan 5, and rotating together with t...
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JP6007107B2 |
The invention relates to a permanent magnet coupling for synchronously transmitting rotary motions, having a first rotor (1a) and a second rotor (1b), each covered by permanent magnets (2a, 2b) and forming an inner rotor and an outer rot...
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JP2016176581A |
To provide a rotation device related to a permanent magnet, which uses only a permanent magnet to provide a structural technology of maintaining long-term rotation.The rotation drive device is a rotation device with a permanent magnet th...
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JP5991417B2 |
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JP5985347B2 |
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JP2016160972A |
To provide a torque limiter capable of being manufactured with small labor and at low cost.A torque limiter 1 includes: a first rotor 10 that has a rotational shaft 11, and a cylinder permanent magnet 12 mounted on the outer peripheral s...
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JP2016156407A |
To provide a rotating shaft driving device incorporating a compact assist mechanism incorporating a permanent magnet and having excellent versatility.An assist mechanism (10) includes an annular first supporting member (11) fixed to a sh...
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JP2016156408A |
To provide a rotating shaft driving device incorporating a compact assist mechanism using permanent magnets and having excellent versatility.An assist mechanism 10 includes a plurality of first permanent magnets 13 intermittently arrange...
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JP2016142407A |
To provide a turbo compressor attaining downsizing of a device, and having a wide utilization range.A turbo compressor 1 includes an electric motor 20, a speed increasing machine connected to an output shaft 21 of the electric motor 20, ...
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JP2016142396A |
To provide a non-contact magnetic gear enabling conversion of a gear ratio with a simple structure.A non-contact magnetic gear has: a first gear that is formed into a substantially disc shape, and along the outer peripheral surface of wh...
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JP5958466B2 |
The present invention provides a magnetic gear device capable of improving the forces transmitted between a first magnet row and a magnetic body row and between a second magnet row and the magnetic body row. The magnetic gear device is e...
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JP5960359B2 |
Disclosed is a conical surface friction type overrunning clutch, the clutch being regarded as a basic mechanical transmission part. A first intermediate ring (3) and a second intermediate ring (4) are provided between an inner ring (1) a...
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JP5959345B2 |
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JP5951103B2 |
A simplified magnetic reluctance coupling for coupling a first shaft to a second shaft, has a hollow cylindrical stator which has at least one magnet that is/are distributed around the circumference of the stator. The reluctance coupling...
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JP5948428B2 |
The purpose of the invention is to provide a magnetic coupling that can be used even when there is a pressure difference between the interior and the exterior of container for a rotating shaft or even in a corrosive environment such as s...
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JP5948405B1 |
[Subject] There are little power consumption and generation of heat, a maintenance is easy, and it provides a dissolving method of a conductive metal which influence of heat cannot receive easily, and a fusion furnace. [Means for Solutio...
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JP2016519268A |
A magnetic coupling device for transmitting continuous rotation or a straight-line motion via magnetic coupling of magnetism transmitted from a magnet positioned so that operation is possible on a rocking assembly and a rotation assembly...
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JP5942438B2 |
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