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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...
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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...
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JP5237768B2 |
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JP5234425B2 |
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JP5232763B2 |
Disclosed is a micro traction drive provided with an inner wheel (3) which is annularly formed and supported so as to rotate about the rotation axis (L), an outer wheel (6) which is annularly formed and has a diameter larger than that of...
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JP5234424B2 |
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JP2013130232A |
To obtain a structure that obviates strict restriction on the dimension precision of each member of a friction roller type reduction gear and reduces manufacturing costs.Projections 58, 58 are formed, respectively, at a plurality of port...
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JP5210818B2 |
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JP2013111986A |
To provide an electric power steering apparatus which can suppress reduction in steering feeling.An assist mechanism 20 includes a first slide mechanism 70 which permits relative movement of a driven pulley 52 and a ball screw mechanism ...
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JP2013108572A |
To achieve a structure by which surface pressure of a rolling contact part between circumferential surfaces of respective rollers 4b, 19a, 5b can be smoothly adjusted, and occurrence of metal contact leading to durability deterioration a...
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JP2013087896A |
To provide a compact low-cost friction transmission type wave transmission that can perform a comparatively high transfer by securing wear durability without increasing rotation resistance and narrowing the deceleration ratio area.The fr...
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JP2013087913A |
To solve the problem in a transaxle configured to transmit power from a drive source of a working vehicle from a frictional transmission device to an axle in which heating of a frictional engagement portion or the like is increased when ...
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JP2013083319A |
To solve a problem in an axle driving device for transmitting power to an axle via a friction transmission device and a differential device, wherein the friction transmission device and the differential device are separate bodies and are...
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JP5195511B2 |
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JP5173860B2 |
To provide a simply configured low-cost flaw detection means for an inner roller used in a planetary roller power transmitter. The planetary roller power transmitter includes: a sun roller 15a integral with an input shaft 15; the elastic...
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JP5176977B2 |
A torque distributor includes a friction-drive mechanism having a first roller rotatable together with a first rotary member, partly constituting a torque-transmission path to primary drive wheels, and a second roller rotatable together ...
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JP5169794B2 |
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JP5173139B2 |
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JP5163537B2 |
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JP2013506997A |
Embodiments described herein relate to an apparatus and method for a roller assembly that may be utilized in a brush cleaning module. In one embodiment, a roller assembly is described. The roller assembly includes an annular groove havin...
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JP2013504724A |
System comprising an epicyclic arrangement. In some embodiments, the epicyclic arrangement can comprise: a first input element; a second input element fixed to an input drive shaft; a carrier that includes at least a portion that is disp...
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JP5138535B2 |
A first rotary shaft (2) and a second rotary (3) are disposed such that they are rotatable around a rotation axis (L). The second rotary shaft (3) has a cylindrical supporting part (11) that covers the end section of the first rotary sha...
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JP2013027099A |
To achieve miniaturization and compactification of a motor with a speed reducer, which reduces the rotation of an electric motor by means of the speed reducer and outputs the reduced rotation.A speed reduction mechanism configured to red...
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JP2013024291A |
To provide a reliable speed reduction gear capable of preventing outbreaks of a lock phenomenon in a speed reduction mechanism section when an excessive torque is applied to an eccentric disk.An internal gear 3 is supported by a housing ...
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JP5130185B2 |
A transmission 7 includes three ball bearings 81A, 81B, 81C, an input shaft 74, an output holding member 83, and an output shaft 72. Each of the ball bearings 81A, 81B, 81C has an inner race, an outer race, and a plurality of rolling ele...
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JP5131384B2 |
[Problem] A two-wheel †’ four-wheel drive switching for a traction-transmitting part time four-wheel drive vehicle in which a gear clutch for separating one of auxiliary driving wheels from a drive train is equipped can be carried ou...
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JP5125969B2 |
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JP2013002487A |
To provide a friction drive-type wave transmission capable of maintaining contact pressure of an annular rigid member with an annular elastic member, and obtaining relatively high transmission torque without increasing the rotational res...
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JP5108974B2 |
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JP5093000B2 |
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JP5086954B2 |
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JP5086982B2 |
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JP5081713B2 |
A traction-drive type driving-force transmission mechanism includes a sun roller having a first central axis about which the sun roller is rotatable. Shafts are provided and each has a second central axis aligned parallel to the first ce...
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JP5072654B2 |
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JP5066059B2 |
A traction-drive type driving-force transmission mechanism includes an output shaft and a sun roller that is rotatable about a first central axis. Shafts having respective second central axes are disposed respectively on corresponding se...
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JP5060454B2 |
A traction-drive type driving-force transmission mechanism has a sun roller. Planetary roller units are orbitally movable along an outer surface of the sun roller. A pressing member presses the planetary roller units toward the outer sur...
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JP2012197930A |
To obtain a structure that has high efficiency and can easily and sufficiently secure durability.Compression coil springs 34, 34 having elastic forces for relatively displacing a sun roller element 8c and a cam plate 15 in the circumfere...
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JP5051069B2 |
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JP2012193793A |
To obtain a structure having a loading cam device which is small in size, light in weight, easy in the securement of the efficiency of the face pressure of each traction part at starting, and also easy in the securement of sufficient dur...
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JP2012193792A |
To obtain a structure which is high in efficiency, easy in the securement of a stroke, and also easy in the securement of sufficient durability.One pair of loading cam devices 7a, 7a are constituted of two pairs of sun roller elements 8c...
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JP2012193794A |
To obtain a structure which can smoothly perform the displacement of intermediate rollers 19, 19 accompanied by changes of axial thicknesses of loading cam devices 7a, 7a, and can obtain excellent transmission efficiency.Long guide holes...
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JP5044871B2 |
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JP5040885B2 |
To prevent a decrease in tranction transmission capacity control accuracy due to variation in manufacturing by learning a characteristic map used for control. A calculation unit 70 determines a crankshaft rotation angle command value tθ...
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JP5029758B2 |
In a friction drive transmission apparatus arranged to transmit power by a frictional transmission force between two roller units pressed against each other, there is provided a pressing force imparting means to increase and decrease a p...
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JP2012177400A |
To provide a reduction device configured in such a manner that roller guiding bearings which are pressure-fitted on eccentric circular plates of an input shaft are stably installed to suppress reduction in the efficiency due to the comin...
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JP5024391B2 |
Under control of rotation of a crankshaft 41, a friction roller 32 is pressed against a friction roller 31 in a radial direction, so as to achieve torque transmission between the rollers 31, 32. An inter-roller radial pressing reaction i...
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JP5016634B2 |
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JP5016639B2 |
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JP5016640B2 |
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JP5010482B2 |
The planetary roller reducer, which is directly coupled to a motor, is provided with a casing (6), an input shaft (3) accommodated inside the casing and directly coupled to an output shaft (2) of the motor (1), an input shaft bearing (20...
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