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JP6522939B2 |
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JP2019078340A |
To reduce resistance upon agitating oil with a planetary roller, and also prevent oil shortage.A planetary roller type transmission 10 comprises: a stationary ring 12 provided in a housing 11 with a lid so that its central axis is arrang...
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JP6512131B2 |
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JP6506015B2 |
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JP2019056457A |
To provide a continuously variable transmission capable of reducing noise and vibration while achieving a compact form using a smaller number of components than conventional one.The continuously variable transmission includes a variator ...
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JP6499822B2 |
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JP6491456B2 |
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JP6485180B2 |
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JP6485181B2 |
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JP2019032022A |
To provide a planetary roller type friction transmission gear capable of preventing conduction efficiency from reducing while smoothly rotating the planetary roller held by a carrier pocket.A planetary roller type friction transmission g...
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JPWO2017179623A1 |
These reduction gears (1A) have the 1st deceleration mechanism (20A) and the 2nd deceleration mechanism (30A). The 1st deceleration mechanism (20A) has a solar roller (21A, 22A), a supporter (62A), and a planet rolling element (23A). The...
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JPWO2017179527A1 |
The rotation transmission device which reduces To play in rotation transfer and can carry out [easy] -izing of the position Matching of component parts is provided. The transfer member (30) encloses the rotary part (12) of a driving shaf...
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JP2019027517A |
To obtain a high transmission ratio and to stop rotation of a first shaft or a second shaft on an early stage.A speed-increasing gear 30 is configured to use only one movable roller. In a case where a ring part 34 is being rotated in a s...
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JP6472958B2 |
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JP6466306B2 |
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JP6458402B2 |
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JP6459302B2 |
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JP2019011798A |
To provide a reduction gear excellent in mountability.This reduction gear 1 comprises: an output shaft 2 in which a plurality of teeth 2a are formed at an external peripheral face; an eccentric member 3 arranged at an outside-diameter si...
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JP6455323B2 |
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JPWO2017158711A1 |
When transmitting torque to the gearbox (5) side from the engine (3) side, the 1st Collot (17) revolves the surroundings of central axis O around the sun, rotating between an input raceway surface (13) and output raceway surfaces (16) by...
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JP6448942B2 |
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JP6439610B2 |
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JP2018197595A |
To provide a friction roller type speed reducer which can exhibit high power transmission efficiency and furthermore enables the axial length of the speed reducer itself to be shortened and therefore can be made small-sized and lightweig...
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JP2018197594A |
To provide a friction roller type speed reducer which can exhibit high power transmission efficiency without being influenced by centrifugal hydraulic pressure and furthermore enables the axial length of the speed reducer itself to be sh...
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JP2018194099A |
To provide a planetary roller type power transmission device capable of preventing separation of an oil-impregnation roller from a supporting shaft.A planetary roller type power transmission device 1 includes a fixed ring 2, a sun shaft ...
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JP2018194752A |
To solve the problem that, in a driving device suitable for driving lenses, a roller of planetary rotation is formed in a stepped shape by a small diameter part and a large diameter part in order to decrease a rotation speed of a MF side...
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JP2018189206A |
To provide a friction roller type reduction gear that can obtain high power transmission efficiency without being influenced by centrifugal oil pressure, can reduce the axial length of the reduction gear itself, and never lowers mountabi...
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JP2018182785A |
To solve the problem that the number of components becomes large and up-sizing and cost increase in a structure where a rotary operation shaft and an output shaft of an actuator are coupled in parallel.In an electric actuator having a mo...
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JP2018173024A |
To solve the problem that the number of components increases and the size and cost increase in a configuration where a rotation operation shaft and an output shaft of an actuator are connected in parallel.An electric actuator includes a ...
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JP2018173027A |
To suppress the short supply of oil to a roller bearing supporting a roller.A speed increasing gear 60 includes a speed increasing gear housing 23, a speed increasing mechanism 61 stored in the speed increasing gear housing 23. The speed...
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JP2018174656A |
To provide an electric actuator capable of achieving the miniaturization by reducing an axial dimension.An electric actuator comprises: a motor part 7; a reduction gear 8 that transmits a rotation of the motor part 7 by reducing the spee...
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JP6417263B2 |
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JP6418054B2 |
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JP2018168901A |
To simplify a preload structure to downsize a transmission, and perform lubrication for a traction drive for a long term.A preload mechanism 14 of a compound transmission 1 is configured to set a diameter D1 of a rolling body 11 larger t...
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JP2018168828A |
To reduce agitation resistance.A speed-increasing gear 60 for coupling an impeller and an electric motor comprises a speed-increasing gear housing 23, and a speed-increasing mechanism 61 housed in the speed-increasing gear housing 23. Th...
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JP2018168829A |
To stably support a high-speed side shaft.A centrifugal compressor includes a speed-increasing gear. The speed-increasing gear includes a ring member coupled to a low-speed side shaft. The speed-increasing gear includes a high-speed side...
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JP6413107B2 |
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JP6410612B2 |
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JP6406447B2 |
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JP2018159468A |
To increase a bearing performance of a conventional reduction bearing and to reduce the total size of the reduction bearing.An inner ring (3), a center ring (2) and an outer ring (1) are concentric around a rotational symmetry axis (50)....
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JP2018155334A |
To provide a novel drive transmission device capable of changing a speed reduction ratio in a space-saving manner.A drive transmission device 1 includes: a drive disc member 3 coupled to a drive side output shaft 4A into which a rotation...
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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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