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Patent Searching and Data


Matches 851 - 900 out of 3,507

Document Document Title
JP4800751B2  
JP2011208707A
To provide a belt type power transmission device for an internal combustion engine which has an auxiliary unit rotating at a higher speed than crank shaft and is capable of enhancing the durability by suppressing deformation of a power t...  
JP4798659B2  
JP2011202764A
To provide a planetary roller reduction gear as a versatile reduction gear in which sliding abrasion by deformation of an inner roller in driving rotation is reduced or eliminated, and transmission friction loss is reduced.The planetary ...  
JP4774947B2  
JP4765453B2  
JP4759833B2  
JP2011163496A
To provide a small, lightweight and inexpensive friction type transmission which can easily perform adjustment of pressing force, and a joint device with the friction type transmission incorporated thereto, which rotates a pair of link m...  
JP4754476B2  
JP4739323B2  
JP2011122664A
To provide a micro-traction drive, having lower noise and lower vibration than a traction drive utilizing a gear, and increasing a reduction gear ratio while holding down the production cost.This micro-traction drive includes: an inner r...  
JP4701057B2  
JP2011112217A
To solve the problem of a conventional system for driving a ball by two or more drive force transmitting mechanism as a mechanism for performing drive in all directions, in which when paired drive force transmitting mechanisms transmit p...  
JP4695301B2  
JP4694520B2  
JP4696785B2  
JP4695287B2  
JP3168266U
[Subject] An obstacle by excessive use of muscles of a part and a joint is reduced, and a bicycle which can use or train a muscular group and a joint which are seldom used is provided. [Means for Solution] It has human power input device...  
JPWO2009093569A1
Friction roller 32 is turned to friction roller 31 under control by rotation of crankshaft 41, and it pushes against a diameter direction, and enables the torque transfer between these rollers 31 and 32. Diameter direction forcing anti-[...  
JP2011102624A
To suppress action of excessive pressing force on a sun roller.Inner pinion rollers 63 are arranged between the sun roller 21 and ring rollers 22, 32 while being brought into contact with the sun roller 21, and outer pinion rollers 23, 3...  
JP2011102623A
To suppress inclination of a pinion roller by yaw moment.Inner pinion rollers 63 are arranged between a sun roller 21 and ring rollers 22, 32 while being brought into contact with the sun roller 21. Each of a plurality of outer pinion ro...  
JPWO2009093570A1
Friction roller 32 is turned to friction roller 31 under control by rotation of crankshaft 41, and it pushes against a diameter direction, and enables the torque transfer between these rollers 31 and 32. Diameter direction forcing anti-[...  
JP2011084229A
To provide a vehicle with an omnidirectional driving wheel.A plurality of rotatable driving short shafts 1 are arranged so as to come into contact with each other through contact shaft ends 10 thereof and respectively have casters 2 with...  
JP4679783B2  
JP4672983B2  
JP4672427B2  
JP4669110B2  
JP2011069493A
To provide an externally-rotating device capable of generating relatively large torque.At least one externally-rotating electrical machine 300 is mounted by offsetting inside an externally-rotating device 100. The outer shell of the exte...  
JP2011068161A
To increase the number of drive rollers capable of being brought into contact with a driven roller.This friction drive device 40 includes: a pair of left and right disc-shaped drive discs 48L, 48R rotated by electric motors 64L, 64R; dri...  
JP2011063215A
To secure high placement accuracy of a drive roller and improve ease of assembly and ease of disassembly, by directly constituting a support part of the drive roller in a drive disc.In a friction type drive device, roller brackets 50L, 5...  
JP2011063252A
To apply a thrust force (torque) to a grounded driven roller only by a drive roller to improve the efficiency in drive of the main wheel.Right and left drive discs 48L, 48R are respectively coaxial with the center axes AL, AR and are sym...  
JP2011063214A
To reduce the number of parts and assembly man-hours, by directly constituting a support part of a drive roller to a drive disc.In a friction type drive device, slots 49L, 49R are formed in drive rollers 56L, 56R, and the drive discs 48L...  
JP2011063246A
To always provide a driving force (rotational force) to at least drive disk assemblies 52L, 52R in contact with the ground more than drive rollers, and minimize the slippage between the drive rollers and the drive disk assemblies 52L, 52...  
JP2011056984A
To provide: a hybrid drive mechanism capable of generating electricity even during stopping of a vehicle, and power generation operating a motor generator at the maximum efficiency point during traveling, and to provide a vehicle with th...  
JP4658854B2  
JP2011052711A
To provide a friction roller type transmission restrained from the influence of an edge load and demonstrating stable performance over a long period of time.An intermediate roller unit or a wedge roller unit for the friction roller type ...  
JP2011052830A
To provide the multi-speed ratio apparatus which can obtain all required vehicle performance including the start acceleration performance, the shift characteristic, the cruising performance, the passing performance and the upward and dow...  
JP4650929B2  
JP4653306B2  
JP4649474B2  
JP4638455B2  
JP4638059B2  
JP2011011560A
To certainly set a crank shaft rotation angle reference point at tranction transmission capacity control that a second roller is turned by a crank shaft and is pressed in a radial direction relative to a first roller.The tranction transm...  
JP2011012722A
To provide a planetary roller mechanism suppressing a variation in the sum of the magnitude of pressing force between ring rollers and pinion rollers while suppressing an increase in dimension.This planetary roller mechanism 20 includes ...  
JP4610909B2  
JP2011002082A
To reduce a control error caused by sliding generated on a rolling surface in a drive device which outputs a driving force of a motor via a transmission mechanism which transmits the driving force by friction of the rolling surface betwe...  
JP2011002075A
To reduce a control error caused by sliding generated on a rolling surface in a drive unit which outputs a driving force of a motor via a transmission mechanism which transmits the driving force by friction of the rolling surface between...  
JP2010285000A
To provide a rack assist type electric power steering device capable of improving a degree of freedom of design of the reduction gear ratio, and capable of high output and miniaturization.The rack assist type electric power steering devi...  
JP2010537891A
A variable power split device having radially inner and outer races, each comprising at least two axially spaced parts. A plurality of planetary members are arranged for rolling contact between the races and a planet follower carrier eng...  
JP2010276132A
To restrain a transmission torque variation in a planetary roller mechanism for supporting a ring roller by a support member via a buffer member.In the number P of pinion rollers 23 juxtaposed along the peripheral direction and the numbe...  

Matches 851 - 900 out of 3,507