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Patent Searching and Data


Matches 851 - 900 out of 1,784

Document Document Title
JP2003294059
To prevent vibration and a strange noise caused by a weight unbalance by preventing generation of a state of the weight unbalance caused by the weight of a valve body 15 by regulating a degree of freedom in the peripheral direction durin...  
JP2003294061
To prevent variation of torque transmitting characteristics of a driving force transmission device 10 caused by formation of worn powder, by suppressing formation of the worn powder caused by wear between a valve body 15 composing a valv...  
JP3482400
To transmit a drive torque without causing loss and control an engine brake so as to improve the comfortableness in driving operation in a vehicle running on an off-road and provided with a V belt type continuously variable transmission ...  
JP2003287061
To prevent or suppress occurrence of the slapping sound generated due to the collision of a support shaft with a weight by forming an oil supply path supplying lubrication oil to an insert hole of the weight inserted by the support shaft...  
JP3476579
PURPOSE: To facilitate the engagement and disengagement of a splug for transmitting the rotation of a second input shaft to an output shaft in a clutch for mechanically changing over the rotation of a first input shaft and the second inp...  
JP2003269495
To provide a small, low-cost and high performance centrifugal clutch.Six shoe side wall support parts 6a-6f are radially integrally formed with a boss body 3, and fan-type clutch shoes 15 made of rubber member with approximate 1.9 times ...  
JP3474395
To provide a differential speed detecting coupling having a simplified torque limiting means not needing a special housing inner hollow part by driving a rotational member, one of two relatively rotatable parts capable of uncoupling a ro...  
JP3469306
PURPOSE: To prevent torque transmission from changing during the rotation differential between two shaft members and hold a constant oil quantity. CONSTITUTION: This device for transmitting torque between two coaxial shaft members 1, 2 r...  
JP2003247567
To provide a compact and light electric pole device capable of effectively expanding a multistage pole.In the electric pole device, power of a driving source 7 is transmitted to a drive cord 9 through a transmitting means to supply and t...  
JP2003240013
To facilitate machining of a hook locking groove of an outer rotating body in a two way torque limiter and miniaturize the device by reducing thickness of the outer rotating body.The two way torque limiter 27 includes a coil spring 36 in...  
JP2003240022
To provide a one-way clutch having a simple structure and a wide application.The one-way clutch comprises a first clutch plate 10 having a circular first revolution groove 11 and a tilting first induction groove 12 communicating with the...  
JP2003240021
To provide a rotation transmitting device employing a mechanical frictional resistance applying means using centrifugal force instead of an electromagnetic means using a magnetic suction force.A cylindrical surface 2a is formed on the in...  
JP2003240012
To provide a power transmission mechanism for an in-vehicle electronic apparatus capable of stably generating high torque on a gear with a clutch incorporated in a reduction gear row.The power transmission mechanism transmitting the rota...  
JP2003240020
To provide a two way clutch unit capable of switching a rotating direction of an output side with a simple means without switching a rotating direction of an input side.The two way clutch unit is provided with a rotatably arranged outer ...  
JP3464015
PURPOSE: To make an engager so as to be accurately shifted to an operating state of correct engagement by way of transferring to a direction of rotation at the input side. CONSTITUTION: Both large and small diametral retainers 12 and 13 ...  
JP3462352
To provide a centrifugal clutch to facilitate assembly and disassembly as manufacturing cost is reduced. A centrifugal clutch 10 comprises a hub part 23 fixed on a drive shaft 12; a clutch boss 22 having a plurality of guide bodies 24 re...  
JP3462116
To provide a friction mechanism for preventing the wear of a brake member and the drop of a brake force and a material wind mechanism provided with this friction mechanism by exerting a desired friction force to a rotary body without pre...  
JP2003222156
To solve a problem in which operation starting torque of a safety clutch is unstable so that a driven side connecting body slides on a spline in a loaded state when power through the driven side connecting body is disconnected, in a plan...  
JP2003222165
To enable rapid engagement and disengagement of an input member to an output member which is cooperated with large torsion strength beyond limits opened in prior arts.A wrap spring activated torque coupling is applied to a torque transmi...  
JP2003214463
To provide an idle rotation mechanism of two cylindrical members installed coaxially in which first the two rotate in a single piece if a fastening torque in the rotating direction is given to one of them and then the one given the torqu...  
JP2003214501
To provide an automatic transmission which automatically shifts from high-speed to low-speed or low-speed to high-speed even in moving backward as well as forward.This automatic transmission 1, when a driving motor 7 is rotated in one or...  
JP2003207034
To prevent noise of a pulley with an over-running clutch.This over-running clutch pulley 10 has: a pulley member 20; a hub member 22 roughly concentrically provided inside of the pulley member 20; a seal member 24; and a clutch member 26...  
JP2003206959
To cut off torque transmission to an outer ring by outputting torque to an output shaft and the outer ring in such a torque non-loaded condition that the torque between input and output shafts does not exceed a specified value while tran...  
JP2003206960
To cause no collision even in gear change during operation and generate less noises and vibration.Gear change is performed by change-over between the non- rotatable condition of a ring gear 32 which is freely idling in a planetary mechan...  
JP2003194096
To provide a torque limiter for high-speed rotation improved in durability and having a high operating torque accuracy when an over-load is applied by maintaining the idling condition till a driving source side motor stops when an over-l...  
JP2003194015
To provide a revolving clamp cylinder with a revolving motion generating mechanism prevented from being damaged.When the revolving motion of a clamper 17 tending from an unclamp position A to a clamp position is precluded during revoluti...  
JP2003194103
To achieve a rotation stage rotated by a motor which can be used for the range from low speed rotation to high speed rotation while maintaining a high rotating accuracy.A small-diameter output shaft 3 is coaxially and integrally formed o...  
JP3447401
PURPOSE: To form a driven pulley in a compact manner by a method wherein a clutch weight pin to pivotally support the clutch weight of an automatic centrifugal clutch is supported to the back of the pulley half body on the fixed side of ...  
JP3448096
PURPOSE: To provide a clutch, by which noise and abrasion when the clutch is in the disconnecting state can be remarkably reduced and stable clutch force can be obtained. CONSTITUTION: A sliding contact member 34 of a clutch element is p...  
JP2003176866
To provide a pulley unit with one-way clutch in which a one-way clutch is provided between a shaft and a pulley and the non-contact state of a biting member and the shaft can be ensured at the time of idling.The pulley 4 is concentricall...  
JP2003176839
To provide a torque limiter mechanism making a slip when the total torque amount of the whole mechanism exceeds the specified level.A clutch system according to the invention consists in a two-way roller clutch which transmits only the t...  
JP2003172428
To provide a power transmitting mechanism which improves the function of sealing a corrosion inhibitor or a lubricating material filled between a rubber ring and each of a hub and a ball thrusting ring without decreasing the precision of...  
JP2003172437
To provide a structure for cooling a belt continuously variable transmission, having improved cooling efficiency by enlarging a space for a cooling air passage.The belt continuously variable transmission 36 comprises a V-belt 50 set betw...  
JP3435764
PURPOSE: To prevent the drag of an automatic transmission in the neutral position at a low temperature. CONSTITUTION: An idler shaft 42 is fixed to a clutch housing 45. A drum part 46 is integrated with the clutch housing 45. A wet type ...  
JP2003156066
To form a torque limiter in a compact figure to be usable for a personal printer.The torque limiter comprises a sleeve 8 having a circular boss portion 7 and a ring elastic body 9. Elasticity is granted to the sleeve 8 in the direction o...  
JP2003148570
To provide a continuously variable speed complex power system of the minimum cost, using a simple transmission mechanism.This continuously variable speed complex power system is composed of a first power unit 10 having a driving shaft 21...  
JP2003148519
To improve the durability by eliminating an effect of a load applying from a driving shaft to a driven shaft.The driving shaft 1 is provided with a gear 5 provided relatively movably to the driving shaft 1, and a compression coil spring ...  
JP2003127677
To facilitate an easy start by providing a simple automatic clutch and light pushing of a vehicle at the engine stop state without any special clutch operation at the same time, in a power transmission device with a continuously variable...  
JP3422122
PURPOSE: To provide a torque transmission mechanism whose maximum transmission torque is large and inertia mass is small under a low speed rotation state in order to realize a rotation drive mechanism with a low vibration and a quick sta...  
JP2003118984
To provide a driving device capable of preventing a collision of a table against a base side due to a natural drop of the table even at the time of an abnormality such as a possibility of damaging a table lifting device due to the natura...  
JP2003113859
To provide a torque limiter which reduces the torque in an idling mode after the operation, prevents degradation of the entire durability, reduces the internal torsion in the rotational direction before the operation, and also increases ...  
JP2003113874
To protect an electric motor and the functions related thereto from the overspeed at a low cost.A power transmission device comprises the electric motor 25, a speed reducing mechanism 27 to reduce the drive force, and a differential devi...  
JP2003113925
To provide a pulley unit with a one way clutch for reducing the number of parts, securing a dimension for the one way clutch, and reducing machining cost.A shaft 3, an inner ring of the one way clutch 5 and inner rings of the bearings 6,...  
JP3418964
PURPOSE: To provide a mechanism capable of disconnecting the connection of an input source to an output shaft automatically by a mechanical structure when the input source is stopped. CONSTITUTION: Viscous fluid, for example, highly visc...  
JP2003113875
To provide an electrically driven pole having a friction clutch which is excellently functioned even under low temperature.In this electrically driven pole, a clutch disk 5 is rotated by a reversible motor 4 via a speed reducing mechanis...  
JP2003112230
To provide a riveter which ensures a sufficient hooking margin of a screw which withstand-the drawing force even when a rivet drawing body is started to draw, prevents a jaw case or the like from pressing an opening end of a housing, and...  
JP3412495
To provide a power transmitting device with a constitution of good assembly workability without using a rolling ball whereby at overload time, a torque limiter function can be well displayed. Mutually among a flange part 11a integrally m...  
JP3406384
PURPOSE: To reduce the transmission torque between a front wheel and a rear wheel in a simple constitution when the rotation difference between the front wheel and the rear wheel is small. CONSTITUTION: A trochoid type oil pump OP for pr...  
JP3405946
To provide a 'Viscolock (R)' type coupling having the advantages of a 'Viscolock (R)' and which does not make any exceptions of any limitations delaying reaction speed. In a coupling having a plurality of friction plates 16 and 17, a hou...  
JP2003065401
To provide a power transmission device with its whole construction made in a small size capable of shutting off the transmitted power without using any part(s) other than power transmission parts when a torque exceeding the requisite val...  

Matches 851 - 900 out of 1,784