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Patent Searching and Data


Matches 651 - 700 out of 1,930

Document Document Title
JP2012060754A
To provide a magnetic levitation type rotation introduction apparatus which adopts a magnetic levitation type needless to use a magnetic fluid seal, and which makes it possible to make a length in an axial direction as a device short as ...  
JP2012045047A
To provide a rotary motion device which can prevent liquid from penetrating into the inside of the device even when the device is used for stirring liquid etc.Since the rotary motion device 1 adopts such a construction in which rotary mo...  
JP4885247B2  
JP2012036923A
To provide a driving device capable of improving assembly work efficiency in the driving device which transmits torque from an input side to an output side by using a magnetic coupling.An O-ring 35 having both a spacer function and a cus...  
JP2012031915A
To provide a torque transmission device having a constitution different from the conventional constitution in the torque transmission device which transmits a torque from a driving side shaft to a driven side shaft.The torque transmissio...  
JP4870595B2  
JP4870594B2  
JP2012021636A
To arrange electromagnets 19-21 as drive means intensively in a semicircular range.A circumscribed gear 7, which is partially in contact with an inscribed gear ring 14 by decentering with respect to the inscribed ring, is arranged. The i...  
JP2012017776A
To provide a magnetic driving force converter which can be easily made by using a flat plate shape magnet.The magnetic driving force converter 100 has: the rotation movement member 110 constituted by arranging the disc shape magnet 111 c...  
JP4857241B2  
JP4854625B2  
JP4854673B2  
JP4850772B2  
JP4850773B2  
JP4841584B2  
JP2011234535A
To provide a low-cost torque transmission device which can be restored to a torque transmission status after step-out and a switch device using this.A driving side rotator 2 has permanent magnets 21 positioned with an equal interval betw...  
JP4817412B2  
JP4815225B2  
JP4813302B2  
JP2011220378A
To provide a technology capable of restraining a change with time of slip force of a slip mechanism.This slip mechanism includes magnetic substances 5 and 6 oppositely arranged so that attraction force mutually operates and a sleeve 2 pr...  
JP4807689B2  
JP4808590B2  
JP4795562B2  
JP2011196451A
To provide a magnetic gear device capable of reducing magnetic attraction force acting on a bearing via a rotary shaft, and capable of also securing transmission torque.This magnetic gear device 1 includes a plurality of first gears 5, a...  
JP2011196411A
To improve follow-up performance of two rotary bodies without requiring a permanent magnet of a large magnetic force.This clutch device includes a magnet dentition 31 constituted on the inner peripheral surface 30a and the outer peripher...  
JP2011196410A
To provide a power transmission device capable of reducing operation force when cutting off the power transmission.The power transmission device is provided for switching mutual projection parts 12 and 22 mutually opposed by a permanent ...  
JP2011196409A
To reduce an operation force when cutting off power transmission by moving a magnetic coupling control body along the rotating axes of first and second rotors.A pulley side rotor 10 and a shaft side rotor 20 keep in parallel a plurality ...  
JP4785108B2  
JPWO2009142258A
Provide a magnetic coupling device which can control that one rotating body is displaced along the direction of axis-of-rotation L in a mode which carries out proximity estrangement to a rotating body of another side, and can transmit to...  
JPWO2009142258A1
装置全体の小型化を図りながら、一方の回転 体が他方の回転体に近接離反する態様で回転 軸L方向に沿って変位することを抑制して良 好にトルクを伝達することができる磁気...  
JP2011182638A
To provide a magnetic transmission assembly that is adapted to be integrated with a motor or a generator.The magnetic transmission assembly includes a rotor, a stator and a magnetic conduction element. As for the rotor and the stator, on...  
JP4759489B2  
JP4748586B2  
JP4741798B2  
JP2011149523A
To provide a transmission which can strongly power-convert the rotational force of a rotating device by a simple structure not using fluid.A first change gear part 11 of the transmission 10 comprises: an input rotating shaft 27 coaxially...  
JP4734946B2  
JP4709711B2  
JP2011106666A
To provide a means for suppressing an increase of cost due to complexity and enlargement of a structure of a transmission and an increase in the number of parts regarding the fact that a clutch capacity does not function sufficiently und...  
JP2011099554A
To reduce noise due to tooth contact during the engagement between an input gear and a partly non-toothed gear.A driving device rotates the partly non-toothed gear via a cylindrical member rotatingly driven by a magnetic force, thereby m...  
JP2011097802A
To provide a flywheel storage device capable of improving electromagnetic characteristic and performing cold storage for a long period of time.The flywheel storage device with a superconductive magnetic bearing is equipped with a flywhee...  
JP2011094742A
To achieve a magnetic multi-stage transmission mechanism capable of simplifying a structure and carrying out loss reduction.The magnetic multi-stage transmission mechanism includes a plurality of inner side rotors 24, 26, 28 provided on ...  
JP2011092000A
To provide a stable means which changes a large amount of transmission torque mechanically without requiring a large external current control.In an apparatus for transmitting torque magnetically, a primary rotary member 122 is driven by ...  
JP2011085197A
To provide a transmission having simple construction using no fluid for enabling forceful power conversion.The transmission 10 includes an input rotating shaft 18 coaxially inserted into a cylindrical case 11, an output rotary member 21 ...  
JP4676251B2  
JP4666341B2  
JP4661970B2  
JP4650913B2  
JP4650954B2  
JP4650953B2  
JP2011047515A
To provide a magnetic screw driving device contributing to reduction in maintenance cost and running cost.The magnetic screw driving device 9 is for rotating a helical magnet shaft 11 axially supported by a housing 17 via a drive shaft 1...  

Matches 651 - 700 out of 1,930