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JP6398271B2 |
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JP6398429B2 |
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JP2018143028A |
To provide a DC motor driving apparatus that can stably control the rotational speed of a DC motor by reducing the speed of the output rotation of the DC motor using a traction reducing gear.A DC motor driving apparatus 1 with a traction...
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JP6380165B2 |
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JP6372752B2 |
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JP2018119620A |
To provide a friction roller type reduction gear which can obtain high power transmission efficiency, and is reducible in a size by shortening an axial length of the reduction gear itself, and a reduction gear unit using the same.In a fr...
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JP2018118546A |
To provide a continuously variable transmission which allows a speed ratio to be changed, in a power transmission path between an in-wheel motor and a wheel while taking mountability on a vehicle into consideration.A vehicle Ve mounted w...
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JP6367087B2 |
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JP6354971B2 |
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JP6352128B2 |
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JP6352148B2 |
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JP2018100774A |
To provide a traction drive speed change device with a high speed reduction ratio, low input friction, and high input speed capability.A speed change device comprises an inner race 38 having an outer surface, an outer race 36 having an i...
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JP2018100744A |
To provide a rotary driving source for an electric actuator which is light-weight, compact, and highly reliable.A rotary driving source 1 for an electric actuator includes: an electric motor 5; a speed reducer 2 which reduces a speed of ...
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JP2018096470A |
To provide a drive module that is a compact flat-type motor integrated reducer having reduced initial torque and high durability.A drive module includes: a rotor shaft 12 divided into a rotor shaft input part 10 and a rotor shaft output ...
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JP6344529B2 |
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JP2018093651A |
To improve the life of a motor by preventing creep of a rolling bearing that supports a rotor, in a planetary roller type variable-speed motor configured by combining a planetary roller type speed changer and the motor.A motor 11 compris...
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JP2018084268A |
To provide an electric actuator excellent in responsiveness and quietness.An electric actuator comprises: a motor part 5 having a stator 51 and a rotor 52; a drive source output shaft 6 arranged on the inner diameter side of the rotor fo...
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JP6335105B2 |
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JP2018080776A |
To provide an electric actuator which is light-weight, compact, and reliable.An electric actuator 1 includes: an electric motor part A; a motion conversion mechanism part B; and a housing 8 which houses these parts and has a cylindrical ...
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JP2018080832A |
To provide a rolling bearing transmission.A rolling bearing transmission includes at least one of first, second and third roll-on elements 11, 12, 13 provided with rolling elements for rolling, at least one first set rolling element disp...
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JP2018080764A |
To present the creeping of a rolling bearing supporting a rotor, and to improve a life of a motor, in a planetary roller type transmission motor combining a planetary roller type transmission device and the motor.A motor has: a rotor ass...
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JP2018080792A |
To determine positions of a carrier and a planetary roller in an axial direction with simple means, in a planetary roller type transmission, thereby reducing man-hours for assembly and reducing a manufacturing cost.At an axial end of an ...
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JP2018078698A |
To downsize and improve mountability of a direct acting type electric actuator in which an electric motor unit and a screw mechanism unit are arranged coaxially.A direct acting type electric actuator includes an electric motor unit A, a ...
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JP2018078742A |
To provide a reliable electric actuator excellent in operation accuracy of a screw shaft.An electric actuator 1 incudes an electric motor part A, a motion conversion mechanism part B and an enclosure 8 housing them. The motion conversion...
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JP6322877B2 |
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JP6322876B2 |
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JP2018071722A |
To downsize a shifting module that a transmission and a driving force are unified, and to obtain a large gear ratio.A first transfer mechanism 4 includes an inner ring 9, an outer ring 10, multiple rolling elements 11 placed to roll betw...
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JP2018071721A |
To downsize a transmission by simplifying precompression structure, to transmit rotary driving force certainly, and to obtain large gear ratio.A first transfer mechanism 4 of a composite transmission 1 includes an inner ring 9, an outer ...
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JP6314534B2 |
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JP2018062962A |
To provide a friction pulley which can transmit high torque while suppressing the occurrence of a molding failure.A friction pulley 1 for transmitting power while pressure-contacting with a rotating rotation member R at an external perip...
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JPWO2017006914A1 |
The friction pulley which can transmit high torque is provided. The friction pulley (1) is provided with the annular rubber ring made of rubber (20) formed in the slot (11) of the turning wheel (10) which can be rotated about axis (x) wh...
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JP2018062937A |
To improve performance efficiency of a drive type turbocharger.A drive turbocharger for an engine includes a turboshaft, a compressor, a turbine, and a planetary traction drive for transmitting power between it and the turboshaft in conn...
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JP6300005B2 |
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JP2018044578A |
To enable power transmission with a stable friction force even if there are some variations in parts.A friction transmission type reduction gear 20 comprises: an input shaft 21 connected to a rotation shaft 11 to rotate; a sun roller 22 ...
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JP2018040326A |
To provide a vehicular auxiliary drive device which avoids deterioration due to the friction heat of a roller and is improved in durability.A vehicular auxiliary drive device includes: an engine roller integrally rotating with a crank sh...
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JP2018040327A |
To provide a vehicular auxiliary drive device capable of improving energy efficiency and roller durability.A vehicular auxiliary drive device includes: a first idler roller whose outer peripheral surface is energized in a direction conta...
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JP6278234B2 |
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JP6278235B2 |
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JPWO2016167261A1 |
The rocking holder of friction roller type reduction gears supports Laura Nakama's rotation axis, and is provided with a pair of bearing parts which have a rocking axis in the position which carried out eccentricity from the center of a ...
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JP6275699B2 |
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JP2018017352A |
To provide a construction which can transmit power efficiently in a transmission.A transmission 10 includes a sun roller 1, a plurality of planetary rolling bodies 2a, a plurality of second planetary rolling bodies 2b, a carrier 3a, an i...
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JPWO2016158106A1 |
A ring roller with which friction roller type reduction gears have an input axis, Sun L'Ora arranged at the same mind, and a stop ring roller element and a movable ring roller element, It has a connecting part which connects a plurality ...
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JP6265061B2 |
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JP2018009665A |
To provide a traction transmission capable of achieving both high torque and high performance.A transmission 1A includes a sun roller 14A that rotates around a central axis 90A, a plurality of planetary rollers 26A located in the circumf...
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JP2018004010A |
To provide a friction roller type reduction gear which can transmit axial thrust forces of a loading cam to traction faces of a sun roller and intermediate rollers without waste.A friction roller type reduction gear 100 comprises: a sun ...
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JP2017219161A |
To provide a low constant speed travel device for truck enabling the truck to perform a low speed/constant speed travel in an easy and stable manner in compliance with a work promoting speed without requiring any high-level operation tec...
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JP2017536511A |
A compound planet friction drive has Sun wheel which drives an input shaft, Sun wheel is engaging with a planet wheel, and it is a planet wheel, It has the second portion that has the second different radius, at least one ring cylinder e...
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JP6242593B2 |
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JP6241368B2 |
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JP6243794B2 |
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