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JP4417473B2 |
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JP4406652B2 |
The invention provides a stable transmitting device which does not generate dust caused by abrasion ad friction of gears to a power transmitting device of a roller and is independent of concave convex of the transmitted article. The deli...
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JP4410209B2 |
The present invention aims to alleviate a power loss possibly occurring when a power is transmitted from a driving side to a driven side using attraction/repulsion of magnets and to amplify (improve a joggle mechanism effect) an output. ...
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JP2010502160A |
A rotary container handling machine which has a stationary frame and a turntable supported thereby, which turntable has container handling devices for handling containers. The turntable is rotated by a drive. The drive comprises an encir...
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JP4401229B2 |
An actuator has a motor and a wave gear reduction drive in which a wave generator is coaxially connected to an output shaft protruding forward from a front surface thereof. A shaft portion of the output shaft coaxially extends through in...
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JP2010002000A |
To provide a continuously variable transmission capable of reducing the number of part items, and capable of realizing compactness.This continuously variable transmission is mounted on a vehicle. The continuously variable transmission ha...
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JP2010001936A |
To suppress the rotation force of a rotating member regardless of whether a rotary shaft is provided.A driven member 66 is arranged in a drive holder 35 so as to be positioned in parallel with the rotating member (first gear 52) at a pre...
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JP4390124B2 |
A method of manufacturing a lightweight bearing in which raceway surface parts are formed of iron-based material and body members are formed of a lightweight material that is lighter than the iron-based material. Bearing rings are manufa...
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JP2009287756A |
To appropriately transmit torque in a fixed range to a driven side rotary shaft and to facilitate adjustment of torque transmitted to the driven side rotary shaft even if a drive side rotary shaft and the driven side rotary shaft are sep...
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JP2009281415A |
To provide a power transmission device capable of lubricating and cooling the contact portion of a first rotary member and a second rotary member with a belt.The power transmission device comprises the first rotary member 1 and the secon...
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JP2009281497A |
To provide a magnetic plate easy in assembling without performing welding, and a rotating power transmission device using the same.This magnet plate includes two kinds of magnetic parts 21 storing a magnet inside a case and turning a mag...
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JP2009275894A |
To provide a shaft mounting structure for a magnetic gear, composed of easily machined component members, allowing selection of a material most suitable for fixing the magnetic gear, and stably fixing the gear.In the shaft mounting struc...
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JP4365250B2 |
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JP2009264537A |
To provide a multi-shaft driving device of a simple constitution with the number of component parts decreased, reducing the frequency of regular maintenance and component replacement and eliminating a drop of the whole machine efficiency...
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JP4363523B2 |
An outer ring (41) of a cross roller bearing (4) is a composite component having an outer ring main body portion (411) comprised of a lightweight metal alloy and a raceway surface formation portion (412) that is linked to an inner side t...
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JP4357330B2 |
To recover energy of exhaust gas and assist an engine without having a large impact on a transmission, by adding the relatively small number of parts and securing a relatively small space. A power turbine 17 is disposed downstream the ex...
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JP2009250358A |
To keep a high reduction gear ratio and secure high transmission torque/volume weight while keeping the length of a reduction gear in an axial direction compact.This reduction gear is provided with: an eccentric body 112 provided on an i...
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JP2009250359A |
To secure high transmission torque/volume weight while permanently fixing magnetic teeth by preventing the magnetic teeth from being peeled off.The first magnetic gears 124, 126 are provided with rotary yokes 124A, 126A and the magnetic ...
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JP2009228781A |
To minimize a transmission loss in a wheel as a transmission member.This induced driving wheel can rotate in the opposite direction of a driving wheel 3 and a satellite wheel 5, and magnets are installed in a large number of divisions ar...
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JP4339077B2 |
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JP2009177863A |
To provide a disk type magnetic coupling which can prevent adhesion or collision of the magnetic poles of two magnetic disks by a simple work with a light force and can align the central axis of rotation easily, and to provide its assemb...
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JP2009174622A |
To provide a power transmission device capable of reducing vibration and noise, capable of increasing maximum transmission torque, and capable of increasing the speed reduction ratio, without leaking lubricating oil and abrasion dust fro...
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JP4310362B2 |
To provide a power plant which is capable of reducing power passing through a distributing and combining device, thereby making it possible to attain reduction of the size and manufacturing costs of the power plant and enhance driving ef...
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JP4310361B2 |
There is provided a power plant which is capable of enhancing driving efficiency with which the power plant drives driven parts. The power plant 1 for driving the driven parts DW and DW includes a prime mover 3, and first and second gene...
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JP4304448B2 |
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JP2009150467A |
To provide a magnetic power transmitting device easy to adjust phase and gap and for increasing the transmitted torque.This magnetic power transmitting device 100 for transmitting power is formed by arranging a main magnetic cylinder 111...
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JP4289261B2 |
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JP4280817B2 |
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JP2009127674A |
To provide a contact-free power transmission mechanism capable of improving transmission torque regardless of employing a magnet ring of the same size.The non-contact type power transmission mechanism utilizing magnetic force of a magnet...
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JP3150633U |
To avoid contact between magnetic materials and perform efficient rotational transmission in non-contact transmission in which transmission is performed by a magnetic force. A plurality of arms equipped with permanent magnets are attache...
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JP2009095173A |
To provide a counter rotor mechanism capable of increasing flexibility in setting a speed ratio between the input side and the output side without excessively upsizing the structure when the counter rotor mechanism is used as a power tra...
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JP4248334B2 |
The tooth profile curves (C2,C3) of the tooth root side has an obliquity action angle (alpha 2,alpha 3) which is smaller than the standard pressure angle (alpha 1) of a basic rack tooth profile curve (C1). The tooth profile shape of the ...
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JP2009058041A |
To facilitate adjustment of failsafe operation force with a simple construction and to reduce the size of an entire device while lessening friction in failsafe operation.A first clutch plate 10 provided with ferromagnetic elements 15(N),...
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JP4237307B2 |
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JP2009030684A |
To provide a structure of a magnetic gear reducer obtaining a transmission torque/cubic volume weight nearly equal to that of a conventional contact gear since a large reduction gear ratio is secured, in the magnetic gear reducer in whic...
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JP2009030729A |
To facilitate assembling work by reducing the number of components, and to miniaturize applicable equipment.This power transmission device comprises a driven side magnetic unit 40 provided on a rotor 20, and a driving side magnetic unit ...
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JP2008545366A |
A torque converter device includes a first body having a first radius and a first thickness, a first plurality of magnets mounted in the first body, the first plurality of magnets including a plurality of magnet pairs, each of the magnet...
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JP4183481B2 |
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JP4184040B2 |
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JP2008247548A |
To solve a problem in which the internal resistance is large and the operability is poor during the change because a chain block with a conventional automatic transmission being built therein has a contact type changing system for perfor...
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JP2008232349A |
To provide a magnetic power transmission device, in which a clearance between a driven side disc magnet and a driving side cylindrical magnet is stable, a torque ripple is reduced, and layout flexibility of a device is high.In the magnet...
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JP2008232350A |
To provide a magnetic power transmission device, in which a clearance between a driven side disc magnet and a driving side cylindrical magnet is stable, torque ripple is reduced, and layout flexibility of a device is high.In the magnetic...
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JP2008235452A |
To form a magnet to have a helical shape, and to enlarge the intensity of a magnetic force line in front and rear directions.A helical magnet is constituted by helically mounting flexible magnet sheets 4A, 4B with different magnetic pole...
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JP2008223926A |
To provide a magnetic power transmission device in which a gap between a driven side disc magnet and a driving side cylindrical magnet is stable, there is no torque ripple, and the freedom in layout of the device is high.In this deice, t...
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JP4150992B2 |
For driving an actuator which is optimum for and practical in use as a three-dimensionally positioning apparatus for a monitoring camera, a disco-lighting, an antenna, a multi-axis (multi-articular) robot, etc., an inner rotor type rotar...
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JP2008202757A |
To prevent instable operation of a magnetic joint and use the magnetic joint for accurately and quietly controlling a camera platform device.A shock absorbing material 4 is provided between a driving side magnetic force part and a driven...
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JP4133018B2 |
A flexible external gear of a silk hat shaped wave gear device has an annular body, external teeth formed on an outer circumferential portion of a first opening of the body, a circular diaphragm connected to a second opening portion of t...
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JP4133556B2 |
Rotation angle measurement arrangement for a gear shaft device that has three torque sensors arranged at equal intervals on a membrane on a flexible gear wheel with outer teeth that is attached to the gear shaft. The signal from each sen...
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JP4125896B2 |
A water-cooled magnetorheological fluid controlled combination fan drive and water pump 60 used in a cooling system. Introducing a magnetic field within a working chamber 91 between a drive ring 74 and a driven ring 84 increases the visc...
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JP2008164095A |
To effectively cool a magnetic coupling for transmitting driving force to a rotating machine without enlarging the magnetic coupling itself.This magnetic coupling device is composed of: an outer rotor 32 formed in cylindrical shape and a...
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