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Patent Searching and Data


Matches 451 - 500 out of 3,450

Document Document Title
JP2014196824A5  
JP2017053433A
To provide an easy assembling friction roller capable of performing a stable power transmission through friction between a driving pulley and a driven pulley.One end part of each of a pair of guide rods 29 is supported by both ends of an...  
JP6097045B2  
JP6094319B2  
JP2017048808A
To provide a friction roller type speed reducer capable of avoiding the rolling contact faces of rollers from being excessively pushed against each other by an increase in the pressure of lubricating oil with centrifugal force when drive...  
JP2015218738A5  
JP2017044179A
To solve problems on inclination, projection and the like of a rotating shaft of a rotor configuring a traction drive, while simplifying a structure, reducing the number of components, miniaturizing a device, reducing a required standard...  
JP2017044232A
To provide a planetary roller type power transmission device which suppresses the generation of a skew phenomenon and improves transmission efficiency.A planetary roller type power transmission device 1 is equipped with an input shaft 10...  
JP2017040345A
To provide a rotation-linear motion converting device for achieving relatively high quietness.A rotation-linear motion converting device 20 includes a shaft 7 having a shank 30 whose outer peripheral face is cylindrically shaped, a housi...  
JP2017040312A
To provide a reduction gear which suppresses a friction loss caused by the contact of internal peripheral edges of pockets of a cage part and rollers.A cage part 15 which is rotatable between an inner gear 4 and an eccentric disc plate 8...  
JP2017032002A
To provide a friction roller type speed reducer capable of easily machining an oil passage for supplying necessary and sufficient lubricant to each rolling contact surface for a sun roller, an intermediate roller and a ring roller, and c...  
JP6077870B2  
JP6071309B2  
JP2017020535A
To suppress the lowering of the durability of a displacement device which makes a rolling bearing for rotatably supporting an idler pulley and the idler pulley contact with or separate from a drive pulley and a driven pulley.An idler pul...  
JP2015517641A5  
JP2017020536A
To provide a power transmission device capable of suppressing deterioration of durability due to abrasion and securing high torque transmission efficiency.A friction wheel 13 is provided between a driving pulley 12 and a driven pulley 15...  
JP2017020643A
To provide a wave speed reducer having self-locking function and a composite type speed reducer device.A wave speed reducer having a self-locking function includes a mechanism for outputting and rotating a bearing or a socket wheel at a ...  
JP2017015192A
To provide a power transmission device which can enhance the drainage of a roller surface.A power transmission device comprises: a first roller integrally fixed to a drive shaft which rotates by a drive force of a drive source; and a sec...  
JP2017015231A
To provide a planetary roller type power transmission device which can stably supply oil to planetary rollers.A planetary roller type power transmission device 1 comprises: a fixed ring 2; a sun shaft 3 which is arranged inside the fixed...  
JP2017501360A
Transmission and its part are provided. In the 1st mode, a transmission part article is long and slender on a (i) real target, And one or more formation parts which are one or more formation parts prolonged along an engaging-of-clutch si...  
JP2017002960A
To provide a friction transmission device that can inhibit uneven contact between rollers.The friction transmission device includes an idler roller 5 interposed between outer peripheral surfaces of an MG roller and an engine roller and h...  
JP2017500499A
The Gareth reduction gears or a speed-increasing gear comprises the motor connected to the input axis, the output axis, and the input axis. The external race connected to one of the above-mentioned axes and the internal race attached to ...  
JP2017002946A
To provide a friction roller type reduction gear which surely synchronizes and operates a pair of loading cam mechanisms while having a both-side cam structure, suppresses the axial displacement of rollers other than a roller which is ax...  
JP2017002931A
To reduce a size of a power transmission mechanism, to stably perform power transmission by friction between a drive roller and a driven roller, and to smoothly perform the turning-on/off of the power transmission between both the roller...  
JP6052648B1
[Subject] In order to increase torque, it was important to narrow an opening, but in general rotation electrical machinery, in order to insert a cylindrical rotation child in a cylindrical stator, at the time of a narrow opening, a compl...  
JP2016220301A
To solve the problem that, in a stepless change gear disclosed in the patent document 1, since at least two rotary electric machines are required and the stepless change gear is located outside of the rotary electric machines, it is diff...  
JP2016217391A
To provide a wave speed reducer capable of reducing the number of components, and contributing to reduction in cost and downsizing.A wave generator of a wave speed reducer conventionally comprising an elliptical body, an inner ring, a ba...  
JP6050940B2  
JP2016211645A
To provide a slide member having excellent durability, a method for producing the same, and a power transmission device comprising the slide member having excellent durability.A hard coating is formed on the surface of a metal base mater...  
JP2016204502A
To provide a traction grease composition capable of achieving high heat resistance, high traction coefficient and long life, and a traction drive device in which the traction grease composition is encapsulated.The traction grease composi...  
JP2016203680A
To dispense with formation of a slot or a recessed groove on a drive disc; to improve assemblability of a drive roller to the drive disc; to lower production cost; and to obtain easily sufficient fitting strength.A drive disc 70 is const...  
JP2016200169A
To provide a planetary roller type power transmission that can maintain uniformity of an oil film over a long period and stably maintain an excellent traction characteristic, and thereby is more excellent in durability than the current s...  
JP2016200158A
To provide a friction roller type speed-increasing gear which reduces the number of components of the friction roller type speed-increasing gear to inhibit increase of the manufacturing costs.An output shaft unit 45 includes: a rolling b...  
JP2016200218A
To provide a planetary roller type power transmission device with improved transmission efficiency.A planetary roller type power transmission device includes: a first rotary shaft 10 having a sun roller 11; a first internal ring 12 which...  
JP2016200244A
To provide a friction roller type decelerator capable of preventing occurrence of tilting of intermediate rollers and achieving excellent power transmission efficiency without causing relative difference on radial positions on each of su...  
JP6028451B2  
JP2016183752A
To provide a speed increasing gear which inhibits an oil from drying up near center parts of contact portions, and to provide a centrifugal compressor including the speed increasing gear.A speed increasing gear 14 includes: a ring part 6...  
JP2016183750A
To provide a speed increasing gear which achieves smooth driving while inhibiting enlargement, and to provide a centrifugal compressor including the speed increasing gear.A speed increasing gear 14 includes: a ring part 62 which rotates ...  
JP2016183751A
To provide a speed increasing gear which supplies an oil to a contact portion at a flow rate appropriate for driving with a relatively simple structure, and to provide a centrifugal compressor including the speed increasing gear.A speed ...  
JP6011132B2  
JP2016172491A
To reduce time and cost for commercializing a wheel drive device which transmits rotation of an electric motor to a wheel after reducing a rotation speed with a speed reduction mechanism.A wheel drive device is manufactured by integratin...  
JP2016164433A
To improve transmission efficiency of a traction power transmission device.A traction power transmission device includes: a casing 10; a sun roller 11 supported in a rotatable manner by the casing 10 with a main shaft J1 as a center; two...  
JP2016164431A
To provide a planetary roller type power transmission device improving durability of an internal ring, and capable of suppressing increase of transmission loss.A planetary roller type power transmission device 1 includes: a sun roller 10...  
JP2016164432A
To provide a planetary roller type power transmission device improving durability to excessive load.A planetary roller type power transmission device 1 includes: a sun roller 101 supported in a rotatable manner by a casing 13 with a main...  
JP5985505B2  
JP2016159895A
To provide a compact reaction force actuator and a steering gear.A reaction force actuator 100 is used in a steer-by-wire system steering gear 200 and includes: an operation side shaft 111 which integrally rotates with a steering wheel 2...  
JP2016161001A
To provide a traction drive device capable of suppressing difference between contact surface pressure of a ring roller and a planetary roller, and contact surface pressure of the planetary roller and a sun roller.A transaction drive devi...  
JP2016161056A
To provide a micro-traction drive unit capable of transmitting a rotation power force got from a driving source to a pump shaft under increased speed while preventing a large-sized formation of transmitting passage in an axial direction ...  
JP2016156396A
To downsize a driving mechanism of an idler pulley interposed between a driving pulley and a driven pulley, while certainly transmitting rotational force between the driving pulley and the driven pulley.A friction drive pulley mechanism ...  
JP2016153686A
To provide a power transmission device capable of changing a pressing force in an axial direction which is applied to a predetermined roller in a traction drive device when necessary.A power transmission device includes a planetary rolle...  

Matches 451 - 500 out of 3,450