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Patent Searching and Data


Matches 1,051 - 1,100 out of 3,469

Document Document Title
JP2007321933A
To improve power transmission efficiency in a planetary roller device capable of changing normal force applied to the mutual contact parts of rollers, according to the torque of the rollers. A carrier 34 is restrained in its rotation by ...  
JP2007321825A
To improve the power transmitting efficiency of a planetary roller mechanism which can change normal force on contact portions of both rollers corresponding to the torque of the rollers. When positively rotating torque operates on the ri...  
JP4020028B2  
JP2007315448A
To provide a differential gear having a simple structure and no fear of the action of a centrifugal force on a counter rotating member. A differential gear comprises an input rotary shaft equipped with a main rotating member, a counter r...  
JP4013015B2  
JP4010671B2  
JP2007298127A
To provide a traction drive transmission having a backlash restricted to the minimum necessary. The traction drive transmission device changes a rotational number of an input shaft into a desired change gear ratio, and outputs from an ou...  
JP2007532387A
The vehicles seat which has at least one gear stage (14) established in the output side of at least one motor (12) and the above-mentioned motor (12) equipped with the output unit (54), Especially in the drive (10) of the adjuster (80) o...  
JP2007532837A
In the drive (10) of the adjuster (80) in the vehicles which have at least one gear stage [at least one] (14) especially established in the output side of an electronic rectification motor (12) and this motor (12), The above-mentioned ge...  
JP2007533286A
Have the gear stage (14) established in the output side of one or more electronic rectification motors (12) and this motor (12), and the above-mentioned motor (12) The above-mentioned stator (16), In the drive (10) of the adjuster (80) o...  
JP2007530349A
A stillness support career (60), the 1st, the 2nd drive ring (100, 120), and a handle attachment assembly equipped with a driving roller assembly (140). The stillness support career has demarcated the 1st ring accommodation domain (88) a...  
JP3994659B2  
JP2007264406A
To provide a drive unit for performing normal control operation from when a motor is started. The drive unit 1 includes a motive power transmission unit, a torque detection sensor 5 and a control part 21. The motive power transmission un...  
JP2007247879A
To provide a planetary roller mechanism capable of preventing macro slip properly without increasing normal force into a contact part excessively. Since a recessed part 26 is formed at a position opposing to an outer peripheral face 33 o...  
JP2007247880A
To provide a traction drive mechanism capable of generating proper traction force stably and achieving high efficiency. Length Xr of an inner peripheral face 32 of a ring roller 22 in the direction vertical to the direction of tangential...  
JP2007245819A
To provide an input device of a steer-by-wire system capable of restraining noise and torque fluctuation. This input device of the steer-by-wire system is furnished with an operation input shaft 12 to input operating force, a torsion bar...  
JP3982104B2  
JP2007225017A
To provide a lubricating structure for a planetary reduction gear, capable of circulating grease to a power transmission part to be lubricated without splashing therearound in company with the turn of the power transmission part. Grease ...  
JP2007211860A
To reduce contact pressure of a friction transmission device by taking a contact condition including misalignment into account. Sum of drop quantity of crowning formed on a contact surface of the friction transmission device is given by ...  
JP2007205450A
To provide a reduction gear with improved power transmission efficiency capable of avoiding a backlash and deterioration in the meshing rate at a meshing part of a flex ring and an internal tooth gear by preventing an occurrence of "play...  
JP3956096B2  
JP3950456B2
To minutely adjust ratio of rotation speed of an input shaft and an output shaft or control the ratio of rotation speed with intention centered on arbitrary speed ratio including 1:1. This planetary roller type continuously variable tran...  
JP2007187275A
To provide friction gearing capable of effectively damping variation of torque in the rotating direction between a driving roller and a driven roller without increasing an axial length with a simple structure.In this friction gearing hav...  
JP3946923B2
To improve a speed reduction ratio of a rotary driving device while hardly enlarging the device itself, and enable easy and speedy assembling the rotary driving device. A rotary driving device 101 has a driving part 102, a first speed re...  
JP2007518944A
According to this invention, an one-step planet gear has the planet wheel and solar axis (1) of elasticity radially, and is constituted, and its medial axis is parallel to a solar axis, And rather than the axis of a planet wheel (2), whe...  
JPWO2007074595A
This motor direct connection type planet roller type reduction gears are stored inside :casing (6) and; casing, It is infixed between the input axis (3) and; casing which are directly linked with the output axis (2) of a motor (1), and a...  
JP2007155039A
To provide a traction transmission device contributive to reducing its size and cost by adjusting the traction property of a contact face relating to transmission without using a continuously variable transmission and a transmission cont...  
JP3928035B2
To provide a supercharger of high productivity which is free from generating a slip in a high-rotational operation or a driving loss in a low- rotational operation, emits less noises, involves less vibrations, and is designed in a compac...  
JP2007137325A
To provide a variable steering angle steering device having a contracting stroke in a steering device, an automobile having the same, a method of contracting a steering system, and a planetary roller mechanism which can be used for the s...  
JP2007139082A
To provide a rotating device wherein driving parts drive driven parts to be stably rotated at a high speed.The rotating device comprises the driving parts 12, 32, and the driven parts 14, 34 connected to the driving parts 12, 32. The dri...  
JP2007112168A
To provide a spherical moving device which can be run at a desired target speed, and at the same time, keeps restrictions reduced regarding the mechanism designing of a traveling body being incorporated in the spherical moving device, an...  
JP3911292B2  
JP2007091171A
To provide a reducer means of change-over structure simple in output to a tilt shaft or a telescopic shaft.This device is provided with a planetary gear mechanism comprising a first rotating body 51 that is rotatable having a first shaft...  
JP2007508498A
The 回動 arm mechanism for the friction gearing of the required accessories of the internal-combustion engine equipped with the auxiliary device driven by a belt has a frictional wheel (4) which produces drive combination between the d...  
JP2007507647A
The friction gearing for another 置 type required accessories of the internal-combustion engine equipped with the auxiliary device driven by a belt has a frictional wheel (3) guided through the 回動 arm (7) by which 枢 arrival was ca...  
JP2007071248A
To reduce vibration and noise enough to satisfy environmental regulations in a forklift taking an electric motor as a drive source.In the power transmission device for a forklift, a speed reducer is composed of a first stage reduction ge...  
JP2007046695A
To provide a technology by which a high torsional vibration damping effect can be obtained.In the case of a compressor 10, when a torsional vibration is generated on a rotary shaft 11, damping forces against the torsional vibration are g...  
JP3877921B2
To provide a power transmission mechanism suitable for translating or rotating a tubular cylindrical object to be moved such as an endoscope or the like used at a medical site. This device is provided with a sphere abutting on the object...  
JP2007024246A
To provide a friction transmission device formed in a simple structure, simplifying the processing and shape inspection, and in which the ratio of a pressing force to a transmission force can be more increased as the transmission force f...  
JP2007024245A
To provide a friction transmission device capable of preventing an excessive pressing force from occurring even when a transmission force from one roller to the other is large while simply forming its structure and facilitating the proce...  
JP2007024244A
To provide a friction transmission device in which a life and power transmission efficiency can be increased by approximately making constant the ratio of a transmission force to a pressing force without relying on the magnitude of the t...  
JP2007028712A
To provide a drive unit, which can be miniaturized with free coupling and can also be expanded and contracted fully and can generate sufficient power at that time.This drive unit is equipped with a first casing 2 and a second casing 3 in...  
JP2007501139A
injection-moulding equipment (1) -- a main control section and the inside of a cylinder (3) -- 延在する -- it has the screw (2). A cylinder (3) a pouring mouth (4) and the screw which has a nozzle (5), Connect with two electric motor...  
JP2006349106A
To provide a speed increasing spindle device capable of preventing occurrence of damage such as seizure when rotating at high speed.This speed increasing spindle device 100 has a housing 2 fixed to a machine main body 1, an input shaft 3...  
JP2006322525A
To provide a friction roller type transmission having further higher speed and more power transmission efficiency while absorbing dislocation based on errors in fabricating or assembling structural members and the elastic deformation of ...  
JP2006312976A
To provide a friction roller type transmission capable of preventing an outer ring from being elastically deformed radially externally, achieving the thinning of the outer ring, and also improving a device's service lifetime.The friction...  
JP2006307774A
To improve mechanical efficiency and the service life of a speed increaser, by easily securing parallelism between mutual respective intermediate rollers, while easily securing parallelism of the respective intermediate rollers and an ou...  
JP2006307777A
To absorb dislocation of the axis of an input shaft and an outer race, without generating an abnormal sound, in a speed increaser of a supercharger.This supercharger 10 has the speed increaser 20 comprising the outer race 27 rotated by t...  
JP2006307773A
To provide a supercharger without causing sliding in high rotation and a driving loss in low rotation, with a simple constitution.The supercharger 10 has a speed increaser 20 comprising an outer race 27 rotated by an input shaft 11 and e...  
JP2006300221A
To provide a planetary roller driving device and a steering device with the same with which a mechanism for applying assist torque to a power transmitting shaft in response to circumferential conditions, is integrally connected, in the d...  

Matches 1,051 - 1,100 out of 3,469