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JP2011190914A |
To provide a rotary shaft locking mechanism which locks the rotary shaft, irrespective of a relative phase between a locking piece and a gear.A locking mechanism 1 includes a gear 11 fixed to a screw shaft 6. The gear 11 has involute too...
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JP2011185411A |
To provide mounting structure for a dynamic damper of a drive shaft, preventing runout of a drive shaft even if a drive shaft is broken.In the dynamic damper mounted at an intermediate part in a longitudinal direction of the drive shaft ...
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JP4765764B2 |
A power transmission system including an integrally molded hub and elastic member, where stress is inhibited from concentrating at the gate marks remaining after integral molding. In a pulley driven by a belt, a plastic pulley side relie...
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JP4768715B2 |
A torque transfer mechanism for use as a continuously variable transmission that includes an input shaft, a cam member, a torque-splitting mechanism cooperating with the cam member, and a torque output assembly for coupling the torque sp...
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JP2011524507A |
The present invention relates to a system for transmission of power comprising of a motor connected to a step down gear box connected to series of two step-up gear boxes through a coupling (C1), wherein said two step-up gear boxes are se...
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JP4762924B2 |
To reduce a loss of friction of a reverse input shutoff device using a coil spring. The coil spring 10 is incorporated into a housing 1 having a cylindrical inner surface 2, and the outer surface of the coil spring 10 is brought into ela...
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JP4741798B2 |
A gear mechanism includes a rotating input element, a rotating output element, and at least one first force transmission device arranged along a spiral line on a face of the input element. A second force transmission device is arranged a...
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JP2011522139A |
The invention relates to a furniture drive for driving a movable piece of furniture, comprising an electric motor, an actuator that can be moved back and forth between two end positions to apply a force on the piece of furniture to be dr...
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JP4729036B2 |
In an adjusting mechanism which is connected to first and second camshafts of a camshaft drive arrangement including a control device for adjusting the phase position of at least one of the camshafts relative to a crankshaft of an intern...
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JP2011112072A |
To solve problems accompanying overload and those on accuracy without causing a situation of manufacturing cost increase and enlargement of an applicable object.A power transmission device includes a first ring gear 30 and a second ring ...
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JP4697020B2 |
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JP2011106484A |
To provide a parking lock device which realizes the reduction of a parts count and allows further miniaturization of an actuator.A lock side fitting recess 25 is formed on one side of a gear part 23 of a sector gear 20. An unlock side fi...
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JP4685221B2 |
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JP2011089631A |
To solve a problem wherein a method (a transmission) for changing the mutual difference of rotational frequencies using gears or the like is heretofore applied as a device for intensifying the rotating force when a large load is applied ...
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JP2011080567A |
To enable a power transmission mechanism to intercept the transmission of rotary power from a worm to a worm wheel in a condition that a large load is applied from an output side on the worm wheel in the power transmission mechanism whic...
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JP4673829B2 |
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JP2011074946A |
To provide a disc brake ensuring good responsiveness.A rotation regulating mechanism 25 provided in a parking brake mechanism 20 of the disc brake 1 includes a rotation plate 70, a latch gear 71, a lever 72, and a coil spring 73. The lev...
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JP4664183B2 |
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JP4659285B2 |
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JP2011058620A |
To solve the problem of requiring a horse power increase in motive power by that extent, for maintaining a rotating speed, since a defect is caused such as an output rotating speed becomes slow in inverse proportion to its strengthening ...
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JP2011058572A |
To provide a torque limiter for a geared motor and a geared motor including the torque limiter that allow selection of an optimal torque limiter in accordance with a motor and a reduction gear.The torque limiter for a geared motor is int...
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JP3166842U |
To provide a bicycle transmission structure of pedal forward / backward rotation drive which changes the direction of pedal drive of a bicycle and selects the front end and the rear end of the sole to achieve different exercise effects. ...
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JP4658204B2 |
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JP2011047448A |
To provide an electric actuator which reduces electric power consumption of an electric motor and retains a home position against reaction force from a driven side.A ball screw 6 includes a nut 15 supported in such a manner that the same...
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JP4645588B2 |
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JP4647087B2 |
To provide a rotation transmission device capable of rotating an output shaft only by an input shaft. The output shaft and the input shaft are serially arranged so as to match their center lines. A rotating disk is provided on the input ...
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JP4642994B2 |
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JP4644494B2 |
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JP4635965B2 |
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JP2011027122A |
To simplify structure and reduce cost for fixing friction members for a torque limiter device.This device includes a flywheel 5, a clutch plate 20, a spline hub 22, a clutch disc assembly 6 and a transmission torque limiting section 7. T...
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JP2011027151A |
To provide a power transmission mechanism equipped with a stopper structure for stopping the transmission of a rotation power by stopping the rotation of a gear, in which the rotation of a gear train can be stopped without applying a gre...
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JP2011017369A |
To prevent rotation of a gear train without applying high load on the gear train in a power transmission mechanism provided with a stopper structure stopping transmission of rotary power by a rotation prevention of a gear.A rotary cam 70...
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JP4617584B2 |
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JP2011012791A |
To overcome the problem that a prime mover requires a valve for intake and exhaust generating large vibration and also requiring ignition positioning with a timing belt, in the prime mover obtaining power through the linear reciprocating...
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JP4613432B2 |
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JP4613783B2 |
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JP4610203B2 |
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JP4607646B2 |
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JP4602217B2 |
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JP4584582B2 |
A synchronous drive apparatus includes first and a second rotors. The rotors have multiple teeth for engaging engaging sections of an elongate drive structure. A rotary load assembly couples to the second rotor. The elongate drive struct...
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JP4581576B2 |
A torque fluctuation absorbing device includes a first rotational member (10) transmitted with a torque from a driving power source, a damping mechanism (20) connected with an input shaft of a transmission, the damping mechanism (20) hav...
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JP4579401B2 |
A device for ensuring correct tooth engagement during coupling of an adjustable, first gearwheel to a second gearwheel of a printing-material processing machine, includes a first adjustment device for adjusting the first gearwheel in a d...
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JP4573549B2 |
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JP2010249112A |
To improve the output of an engine in a low revolution region by actualizing sufficient inertia supercharging effects even in the low revolution region without providing a low-speed supercharger.To a crank journal 4b of a crank shaft 4 a...
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JP4576300B2 |
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JP2010242839A |
To easily cope with a different case of a rotation angle of a lever side outer ring required in the clockwise direction and the counterclockwise direction, when rotating the lever side outer ring by lever operation.This clutch unit is co...
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JP4569511B2 |
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JP2010236692A |
To solve the problem that an horsepower increase in a drive force is required in order to maintain rotating speed since a fault that output rotating speed becomes low inversely proportional to a strengthening ratio when output rotating p...
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JP2010230153A |
To provide a clutch mechanism and a motor with reduction gear, preventing rotation of a rotational shaft of an electric motor caused by an external force, without degrading output efficiency of the electric motor.A worm wheel 22, a drive...
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JP4561411B2 |
In the power transmission device having a torque limiting function for shutting off the transmission of an excessively high torque between the pulley 1 and the rotary shaft 5 , the hub 2 and the rotary shaft 5 are connected to each other...
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