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Patent Searching and Data


Matches 501 - 550 out of 3,455

Document Document Title
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...  
JP2016153688A
To provide a friction roller type speed reducer in which intermediate rollers can always be followed stably to a resilient deformation of a ring roller or a sun roller and the like without being dependent upon an operating condition of t...  
JP5973062B2  
JP2016148429A
To provide a friction roller type transmission which secures good sealability achieved by a seal member with a simple structure without deteriorating the torque transmission efficiency even when a high speed side shaft is eccentrically a...  
JP5970990B2  
JP5966420B2  
JPWO2014038554A1
Control an energy loss by enabling selection of an efficient source of a drive at the time of a drive of Accessory friction load is not only stopped, but. It has an engine (1), and a motor/generator (2) and a compressor (3). In a drive o...  
JP5958255B2  
JP2016128699A
To stably transmit power by friction between a driving roller D and a driven roller S, and to make a power transmission mechanism therefor compact.There is constituted a power transmission roller that comprises a bearing 2 which has an o...  
JP2016125132A
To provide a nitrided member capable of achieving both of surface hardness needed for enhancement of seizure resistance and inner hardness needed for enhancement of rolling resistance life and a friction drive transmission using the same...  
JP2016121893A
To eliminate the effect of the eccentricity of an encoder wheel and detect the rotational position of an output shaft on a short cycle with high accuracy in a reduction gear including a speed reducer.A reduction gear 10 comprises a speed...  
JP2016114175A
To provide a friction roller type speed reducer capable of reducing its size and weight while maintaining the mechanical strength of rocking holders, and of preventing a deterioration in the power transmission efficiency by reducing a va...  
JP2016102535A
To provide a friction reduction gear capable of burdening an output axis with heavy torque.A friction reduction gear 1 comprises: a cylindrical casing 2; two or more reduction gears 3 disposed in an axial direction within the casing; an ...  
JP2016094956A
To stably transmit power generated by friction between a drive roller and a driven roller, and to reduce the size of a power transmission mechanism.A power transmission roller comprises: a roller main body 2 which contacts with a drive r...  
JP2016089886A
To stably perform power transmission by friction between a drive roller and a driven roller, and to reduce a size of a power transmission mechanism.A power transmission roller comprises: a roller main body 2 which contacts with a drive r...  
JP2016084815A
To provide an improved mechanical turbo supercharger used for an engine system.A speed reduction machine type turbo supercharger uses a gradual decrease roller connected to a turbo shaft by using a traction contact part. The traction con...  
JP2016084918A
To ease connection of an encoder and a driving device with a simple structure in a traction power transmission device.A traction power transmission device 1 comprises a casing 2, a first rotor 3, a first bearing 24, a second rotor 4 perf...  
JP2016080064A
To improve concentricity of an internal ring to a second rotor including planetary rollers with a simple structure.A first rotor 3 comprises a first rotating shaft part 31 and a sun roller 33. A second rotor 4 comprises: plural planetary...  
JP2016070285A
To provide a speed reducer capable of reducing load applied to a wheel member added to a frictional member.A speed reducer 1 is constituted by a sun rolling member 11; two or more planetary rolling members 12; a carrier pin 13 rotatably ...  
JP5910406B2  
JP2016061368A
To achieve miniaturization of a power transmission mechanism while stably performing power transmission by friction between a drive roller D and a driven roller S.A power transmission roller is configured by including: a roller body 2 fo...  
JP2016061369A
To steadily perform power transmission by friction between a drive roller D and a driven roller S, and to achieve miniaturization of a power transmission mechanism.A power transmission roller is configured by including: a roller body 2 f...  
JP2016059144A
To provide a servo device suitable for articulation of a robot.A servo device 1 comprises a housing 2, a motor 3 arranged in the housing 2, an output shaft 4 supported by the housing 2, a deceleration and transmission mechanism 5 arrange...  
JP5903834B2  
JP2016048113A
To provide a friction roller type reduction gear reduced in friction loss on each of rolling contact portions, and capable of preventing abrasion due to sliding on an engagement portion of a connection portion of an output shaft with a r...  
JP2016048112A
To provide a friction roller type reduction gear which can reduce the number of part items while maintaining the necessary rigidity of the reduction gear, can easily perform assembling work, and can assure performance at a reduction gear...  
JP5899902B2  
JP5899850B2  
JP5899851B2  
JP2016044782A
To provide a friction roller type reduction gear which can reduce the number of part items while maintaining the necessary rigidity of the reduction gear, can easily perform assembling work, and can assure performance at a reduction gear...  
JP2016044781A
To provide a friction roller type reduction gear capable of reducing a weight and inertia force by reducing the number of components while securing high power transmission efficiency by suppressing friction loss, and further improving as...  
JP5893206B2  
JP2016034223A
To perform prompt slip detection in a reduction gear.In a traction power transmission reduction gear which performs traction power transmission between a rotary input shaft and a rotary output shaft, and whose reduction ratio is L, it ha...  
JP5878662B1
[Subject] Since stepless speed variator shown in patent documents 1 needed at least two rotation electrical machinery and stepless speed variator was in the exterior of the rotation electrical machinery, it is difficult to make thickness...  
JP2016031075A
To provide a structure capable of separating part of a speed reduction mechanism with a slight displacement amount and reducing an external force necessary to rotate a wheel when the wheel is to be rotated by the external force.This whee...  
JP2016031120A
To provide a planetary roller traction drive capable of simply, efficiently reducing backlash.A first planetary roller 23 is disposed to be inscribed in an inner circumferential surface of a first ring roller 21 and to be circumscribed a...  
JP5867132B2  
JP2016017625A
To provide a structure of an in-wheel reduction gear, capable of suppressing axial and radial dimensions while suppressing vibration.An in-wheel reduction gear 300 has a sun roller 10, a plurality of planetary rollers 20, and an internal...  
JP2016017524A
To provide a friction transmission mechanism controller capable of improving accuracy for setting a control reference position.A shift controller 9 is a friction transmission mechanism controller configured to perform reset processing (p...  
JP2016017525A
To provide a friction transmission mechanism controller capable of improving accuracy for setting a control reference position.A friction transmission mechanism controller comprises: a friction-transmission gearbox T serving as a frictio...  
JP5849645B2  
JP2016011709A
To provide a friction roller type transmission which inhibits increase of an outer diameter dimension and contributes to weight reduction.A friction roller type transmission includes: an input shaft 10; a sun roller 20 comprising a pair ...  

Matches 501 - 550 out of 3,455