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Patent Searching and Data


Matches 701 - 750 out of 3,511

Document Document Title
JP5438397B2  
JP5440717B2  
JP2014040157A
To provide a driving force distribution device capable of suppressing a judder due to self-excited vibrations.A driving force distribution device 1 adjusts the diametrical direction pressing force TETS of a first roller 31 and a second r...  
JP2014040892A
To provide a frictional roller type transmission having high transmitting efficiency and realizing a structure to easily ensure durability, by preventing rolling contact portions of peripheral faces of rollers 12b, 13b and 27 from having...  
JP2014040885A
To provide a structure capable of reducing a friction loss in a part in which inclined surfaces with a bus line shape inclined with respect to the center of rotation are brought into rolling contact with each other, because contact press...  
JP2014040886A
To achieve a structure capable of stabilizing a rolling contact state between outer peripheral surfaces of respective intermediate rollers 27, 27 and an inner peripheral surface of an annular roller 13c and capable of stably obtaining hi...  
JP2014037168A
To provide a driving force distribution device capable of saving power consumption when holding a rotational angle of a crank shaft.When a crank shaft rotational angle θ reaches a rotational angle target value tθ, an inter-roller radia...  
JP2014034262A
To keep high the lubricating oil fluidity between a second roller shaft part and a crankshaft in spite of existence of a seal for sealing the second roller shaft part rotating for controlling transmission capacity to a housing.A working ...  
JP2014034278A
To provide a driving force distribution device capable of securing control responsiveness even in cold air.A driving force distribution device rotatably supports the shaft of a second roller via a bearing in the eccentric hollow hole of ...  
JP2014504708A
A high torque friction drive part is indicated. A high torque friction drive part uses a planet gear which fits into an inner side mesh of a ring gear. A roller which has the inner side friction surface which fits into the inclination ri...  
JP2014031800A
To provide a continuously variable transmission device that prevents a traction transmission unit from being locked during deceleration and enables reliable control of gear shift to a desired transmission gear ratio.A continuously variab...  
JP2014024496A
To propose a vehicular control device making it possible to improve durability of a driving force distribution device.The vehicular control device includes a TCS controller (first protective control means) that, when a difference in the ...  
JP2014024495A
To suggest a driving force distribution device capable of quickly detecting turning amount of a roller to be turned for torque transmission capacity control.A driving force distribution device 1 controls driving force distribution betwee...  
JP2014020379A
To provide a drive force distribution device capable of further improving support rigidity of both rollers while suppressing an increase in weight of a housing.In a drive force distribution device, a control shaft 56 is arranged in a pos...  
JP2014019169A
To provide a drive power distribution device capable of grasping the rotation angle of a crank shaft.In a drive power distribution device, drive power distribution between a main drive wheel and a sub-drive wheel is controlled by adjusti...  
JP2014019168A
To provide a drive power distribution device capable of realizing a stable housing assembly state even if a first roller abuts a second roller with inclination.In a drive power distribution device, a shaft portion of a second roller is f...  
JP2014015975A
To provide a planetary roller type power transmission device capable of prolonging a grease lifetime by reducing the amount of grease flowing out without changing the magnitude of a transmission torque and the axial length of the device....  
JP2014015141A
To provide a driving force transmission system which enables a shift to two-wheel drive even though a failure occurs in an actuator for controlling a pressing force in a radial direction during a run in four-wheel drive.An electromagneti...  
JP2014501894A
A drive assembly with a lock function is provided with the following. An input member which has an axial end of both sides while being able to rotate to a circumference of an axis, A clutch member fixed about an axis. An output member wh...  
JP2014013053A
To suppress torque loss by sliding of components at metal contacted state in a reduction gear of a traction drive system.In a reduction gear of a traction drive system constituted so as to transmit revolution of a planetary mechanism 5 t...  
JP5396398B2  
JP2014501368A
A symmetrical type traction drive using a multi-diameter roller which has a traction side for transmitting rotary machine energy between an axis and a transfer gear is indicated. A multi-diameter roller is laid into two careers substanti...  
JP2014009817A
To improve a frictional transmission 10 having at least one rolling element 14, which is guided based on frictional transmission between two running surfaces 13, 19, to obtain a frictional transmission for which both the production costs...  
JP2013257036A
To provide an automated manual transmission for a vehicle, configured to prevent reduction in torque generated during gear shifting to eliminate discomfort during gear shifting.An automated manual transmission comprises a speed change pa...  
JP2013253629A
To implement traction transmission capacity control for pressing a second roller in a radial direction toward a first roller by a crank shaft, without requiring crank shaft rotation angle information.While a determination part 150 determ...  
JP2013249060A
To provide a bicycle transmission which is extremely compact in size, low in price, and has a structure in which maintenance is reduced.A bicycle transmission 1 includes an output shaft 2 which is formed for driving a bicycle, a first fr...  
JP2013249931A
To provide a reduction gear capable of increasing a reduction ratio and achieving downsizing, and an electric parking brake device including the same.An eccentric ring 23 made eccentric with respect to a rotary shaft 3 is inscribed in an...  
JP5360559B2
To avoid locally excessive contact bearing pressure on a rotating shaft even in the case that a planetary roller is inclined with the operating force of the spiral protruded strip of an outer ring member when an output member linearly dr...  
JP2013238317A
To provide a power adjusting device operating various efficiency optimizing speed from a mortar and/or an internal combustion engine.A stepless transmission (1000) has a first carrier member (1028) and a second carrier member (1030) coup...  
JP5352394B2
In a frictional drive device comprising a pair of drive disks (48) rotatably supported by a frame (10) around a central axial line (A) in a mutually opposing relationship, a pair of motors (64) supported by the frame for individually rot...  
JP5326676B2
A friction gearing has housing and a unit housed in the housing, the unit including a first roller, a second roller and rotatable support plates. The first roller and the second roller are in frictional engagement with each other under a...  
JP5326866B2
A traction transmission capacity control device used in a drive force distribution device includes a second-roller turning means configured to turn the second roller around an eccentric axis deviated from a rotation axis of the second ro...  
JP2013217459A
To suppress a torque loss to improve the efficiency of torque transmission in a traction drive type reduction gear.A traction drive type reduction gear is configured such that a rotating roller 14 and a planetary roller 21 which are indi...  
JP5308177B2
A sun gear member, planetary gear members, a first ring gear member, and a second ring gear member together form a paradox gear mechanism. A clutch mechanism is disposed between an input gear member and the first ring gear member. The cl...  
JP5310630B2
A compressor includes a housing, a compression mechanism formed in the housing and operable to compress refrigerant, an input shaft extending into the housing from outside and rotatably supported on an axis of the input shaft, an output ...  
JP5310667B2
Assuming that N 1 and N 2 are the respective numbers of pinion rollers (23, 63); Á 1 is the ratio between the inner diameter of a ring roller (22) and the outer diameter of a sun roller (21); and Á 2 is the ratio between the inner diam...  
JP2013199999A
To provide a compact reduction gear which has a large speed reduction ratio and can smoothly change rotation directions with low noise.A reduction gear includes a reversing mechanism 4 and a planetary mechanism 5 disposed axially adjoini...  
JP5303411B2
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, ...  
JP5290583B2
The engine-gearbox unit has manually operated adjustable shaft (23), and a reduction gear with a swiveling ball cage (27), multiple balls (25), and bearing race-element (29). The spring and holding region has bearing race (30) at outer s...  
JP5292241B2
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...  
JP5292242B2
A frictional drive device comprising a pair of drive disks rotatably supported by a frame around a central axial line in a mutually opposing relationship, a pair of motors actuating the drive disks, a plurality of drive rollers arranged ...  
JP2013170619A
To achieve a structure capable of improving rigidity of a pair of support plate parts 43a, 43b constituting swing frames 42a, 42a that freely rotatably support intermediate rollers 27, 27, respectively.Both axial ends of rotational axes ...  
JP5271591B2
To provide a planetary roller reduction gear equipped with a sun roller with a shaft coupling which connects the input shaft and the output shaft of driving motor with simple construction and low cost. A planetary roller reduction gear 1...  
JP5263173B2  
JP5262588B2
An input shaft that transmits torque to rear wheels is formed integrally with a first roller. An output shaft that directs torque to front wheels is formed integrally with a second roller. An inter-roller-axis distance is set smaller tha...  
JP5263640B2
A rotary-body driving-force transmitting mechanism (63,67) transmits a driving force of a driving-force source (62) to a rotary body (1). A rotary inertial body (61) suppresses a velocity fluctuation in the rotary body (1). A rotary-iner...  
JP2013152002A
To prevent the occurrence of a stick slip when a torque diode inserted to an irreversible rotation transmission system is locked off by an increase of input torque from 0 to a target value.When a torque diode transmits target torque from...  
JP2013148155A
To improve efficiency of regenerating electric power, while suppressing physical size increase of a hybrid system.A continuously variable transmission includes a sun roller 11 connected with an engine 51 and having an outer circumferenti...  
JP2013147135A
To improve collection efficiency of the braking energy, while suppressing increase of the physique.An engine 51, a first motor/generator 52 and a second motor/generator 53 include a sun roller 11, a first rotating member 12, a second rot...  
JP5237768B2  

Matches 701 - 750 out of 3,511