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JP5932375B2 |
[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 in a rotating manner with the impeller ...
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JP2016084773A |
To provide a magnetic driving pump in which a rotational speed of an impeller corresponding to a rotational speed of an inductor can be set to a desired rotational speed different from that of the inductor and a pump discharging amount c...
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JP5920455B2 |
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JP5913889B2 |
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JP5907789B2 |
There is provided a torque device which includes a driving module, a driven module and an adjusting module. The adjusting module comprises a magnetic torque device, wherein an input end of the magnetic torque device is capable of being d...
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JP5904352B2 |
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JP5875407B2 |
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JP2016506221A |
The propulsion system is a magnetic screw having a first magnetic element having a first polarity and a second magnetic element having a second polarity, and the first magnetic element is along the vertical axis of the magnetic screw. Ro...
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JP5869148B2 |
Disclosed therein is an auxiliary power apparatus including: a first rotating member including a first magnet having two different poles and rotatably mounted inside the case; a second rotating member including a second magnet having two...
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JP3202738U |
To provide a structure of a magnetic drive device which rotates at a constant speed without causing liquid leakage in a wet manufacturing process of a circuit board. This is a magnetic drive device used in a wet process including a holdi...
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JP5865344B2 |
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JP5859216B2 |
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JP5858399B2 |
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JP2016025700A |
To achieve downsizing by reducing components constituting an actuator using a magnetic screw.A magnetic screw actuator is a driving device that performs linear movement or rotational movement by using a magnetic screw. In a magnetic scre...
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JP5849343B2 |
To continuously transmit power without contacting even if the mutual distance between a rotated body and a rotating body along an axis increases.The magnetic coupling has a magnet unit 40 for repulsion and a magnet unit 30 for attraction...
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JP5835215B2 |
This coupling device includes a magnet rotator and a yoke-side member, while a conductor portion of the yoke-side member has a plurality of first conductor portions at least on a side opposed to magnets. A yoke of the yoke-side member is...
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JP2015230014A |
To provide a magnetic joint which transmits torque in a non-contact manner, and which can apply a proper preload to bearings which support a driven shaft.This magnetic joint 30 comprises: a pair of discs 31, 32 whose disc faces oppose ea...
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JP2015229379A |
To provide an electric power steering device capable of preventing or suppressing a rattle noise caused by a worm gear mechanical unit while improving a steering follow-up performance of an electric motor.An electric power steering devic...
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JP2015229378A |
To suppress a rattle noise caused by a gap inside a shaft bearing of a worm gear mechanical unit and backlashes while transmitting torque in a non-contact manner.In an electric power steering device 9, an output shaft 13a is arranged ecc...
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JP2015229377A |
To provide an electric power steering device capable of preventing or suppressing a rattle noise caused by a gap inside a shaft bearing in a worm gear mechanical unit and backlashes, while transmitting torque by a magnetic joint in a non...
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JP5817260B2 |
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JP5813693B2 |
There is provided a melt circulating drive device that is compact and obtains a large drive force. A melt circulating drive device is mounted on a side wall of a main bath and is driven to agitate nonferrous metal melt present in a melt ...
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JP5815983B2 |
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JP5794576B2 |
To provide a centrifugal blood pump capable of performing the stable non-contact drive by using the repulsive force of a permanent magnet for a thrust bearing of an impeller.A centrifugal blood pump includes a casing having an inlet and ...
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JP5789554B2 |
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JP5791835B1 |
To provide a rotational motion transmission device which does not transmit rotational motion when suddenly rotated at high speed or the like. The rotary motion transmission device 7 of the present invention is a pair of a tubular body 13...
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JP5762113B2 |
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JP2015129578A |
To apply a permanent magnet to a rotary engine as the magnetic force of a magnet is abruptly improved.Magnets 4 and 5 are attached to the front and back of a reciprocating body A. A magnet 14 for reciprocating the reciprocating body A is...
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JP5745239B2 |
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JP5723987B2 |
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JP2015094468A |
To provide a speed change device improved in performance and service life.A speed change device of the invention comprises an input shaft, a first transmission member, a speed changing member, and an output shaft. The first transmission ...
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JP5712318B1 |
To provide a rotating body device which can be expected to efficiently use rotational energy. A machine frame 12, a rotating shaft 14, a rotating body 16 connected to the rotating shaft 14, a momentum wheel 18 connected to the rotating s...
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JP5702015B1 |
To provide a driving device which is environmentally friendly and can efficiently extract a driving force. A driving device 10 has a first rotating body portion 1a and a second rotating body portion 2a. The first rotating body portion 1a...
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JP5697566B2 |
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JP2015061422A |
To provide a power transmission mechanism capable of improving its performance by suppressing leakage of magnetic flux more effectively than a prior art.In a power transmission mechanism 10, a first rotor 11 having n (n is an integer of ...
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JP2015055310A |
To provide a power window drive mechanism and a torque limiter, which enhance the function of stopping rise of a window when a foreign matter is caught between the window and a window frame.A power window drive mechanism (100b) of the in...
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JP2015056920A |
To provide a magnetic modulation motor and a magnetic planet gear that can reduce eddy current loss and suppress deterioration in performance of a permanent magnet 16a.A magnetic modulation motor 10 has: a stator 12 comprising a stator w...
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JP5685239B2 |
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JP5687753B2 |
A power generator device includes a heavy gyro body, at least one rotation-driving device and a control unit. The heavy gyro body is coupled to a power source and an induction power generator, the power source drives the heavy gyro body ...
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JP5682988B1 |
To provide a magnet drive mechanism and a power generation device capable of rotating only with a permanent magnet without using an electromagnet. A left rotating plate 1, a right rotating plate 2 facing the left rotating plate 1, a rota...
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JP2015502507A |
It has an adapter plate configured to attach to the rotary valve body and one or more planetary gear subassemblies, each planetary gear subassembly consisting of a sun gear, a wheel gear and multiple planetary gears. A rotary valve adapt...
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JP2014214790A |
To constitute a compact transmission device having a short axial length under combination of a planetary gear mechanism and a fixed gear train, reduce a frictional resistance to cause the device to act smoothly as a speed-increasing gear...
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JP2014181726A |
To eliminate any large current at a starting time or acceleration time.This electro-mechanical device comprises an electric motor, a flywheel connected to an output shaft of the electric motor, a mechanical output distribution device con...
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JP2014181771A |
To increase a tolerance limit in position alignment between a magnet of a stator and a magnetic pole of a magnet of a rotor, widen an allowable range of a spaced-apart opposing distance between the magnet of the stator and the magnet of ...
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JP2014134155A |
To provide a fluid machine capable of transmitting large torque by using magnet couplings, and preventing leakage.An fluid machine includes: an input shaft 41 rotated by power from a motor; a plurality of input side rotation shafts 42 to...
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JP2014517223A |
Disclosed are steerable units that enable the variability of the friction force's magnitude and direction by using rolling contacts, in which the angle of the rolling contacts with respect to the surface containing the steerable unit can...
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JP5545969B2 |
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JP2014126473A |
To measure allowance of transmission torque of magnet coupling.A method for measuring transmission torque allowance of magnet coupling includes: a step S11 of fixing either one of an end of a turbine or an end of a passive side rotationa...
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JP2014114939A |
To prevent an operating state of a rotor shaft of a power turbine from showing power swing and entering into an overspeed state when this invention is applied to a magnetic coupling for use in transmitting a rotation of the power turbine...
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JP5526281B2 |
The present invention is intended to provide a magnetic gear structure that realizes a magnetic gear that transmits a torque efficiently by reducing eddy currents generated in the interior of magnets. In order to solve the subject descri...
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