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JP2019094050A |
To provide a coaxial type power-assisted stepless speed change device which has a small size, and performs quick and stable transmission drive.A coaxial type power-assisted stepless speed change device comprises: a motor power source 92;...
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JP2019516922A |
The velocity-based axial force generation mechanism can generate an axial force corresponding to the rotational speed of the velocity-based axial force generation system with respect to the central axis. As the velocity-based axial force...
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JP6531961B2 |
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JP6528359B2 |
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JP6528358B2 |
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JP6528361B2 |
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JP6519333B2 |
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JP6519327B2 |
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JP6520056B2 |
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JP6520415B2 |
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JP6522821B2 |
A stator assembly for a continuously variable transmission (CVT) having a plurality of traction planet assemblies (142), the stator assembly comprising: a first stator (160) having a plurality of radial guide slots (161); a second stator...
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JP2019078316A |
To efficiently supply a sufficient quantity of lubricant to a power roller and a traction surface of an input/output disc of a toroidal type non-stage transmission.A toroidal type non-stage transmission T comprises: an injection hole 17h...
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JP6515697B2 |
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JP6515693B2 |
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JP6507489B2 |
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JP6508380B2 |
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JP6505477B2 |
In a transmission device, a power roller transmits a rotational driving force from an input disc to an output disc in a transmission ratio (transmission gear ratio) corresponding to a tilt motion angle. The power roller allows the transm...
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JP2019060371A |
To realize a forward and backward switch mechanism of a vehicle with a simple constitution.A continuously variable transmission mechanism 1 comprises a driving shaft 10 provided with a driving disc 12, a drive shaft 18 provided at a posi...
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JP2019060370A |
To continuously change a change gear ratio of a continuously variable transmission mechanism with a simple constitution.A continuously variable transmission mechanism 1 comprises a drive shaft 10 provided with a driving disc 12, plural d...
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JP6503491B2 |
A variable speed transmission having a plurality of tilting balls and opposing input and output discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a pla...
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JP2019056456A |
To provide a toroidal transmission capable of decreasing size and weight, and saving costs.A toroidal transmission is equipped with a variator which has an input disc, an output disc, and a plurality of power rollers sandwiched between t...
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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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JP2019056458A |
To provide a continuously variable transmission capable of reducing its power transmission loss.The continuously variable transmission, which has a variator having an input disk, an output disk, and a plurality of power rollers held betw...
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JP2019056410A |
To press a pair of rollers to a conical drive wheel and a conical driven wheel by a simple constitution.A stepless gear change mechanism comprises: a conical drive wheel 12 arranged at a drive shaft; a conical driven wheel 14 arranged at...
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JP6497628B2 |
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JP6492627B2 |
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JP6492614B2 |
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JP6492906B2 |
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JP6488566B2 |
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JP2019044876A |
To provide a high-efficient toroidal transmission capable of preventing unnecessary force from being applied to an input disc or output disc and a power roller, to prevent reduction of transmission efficiency.A toroidal transmission comp...
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JP6479609B2 |
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JP6476719B2 |
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JP2019503456A |
The present specification provides a control system for a multimode continuously variable transmission having a ball planetary variator. The control system comprises a transmission control module configured to receive a plurality of elec...
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JP2019502886A |
The continuously variable planetary transmission (1) is rotatable around the transmission shaft (2) and is arranged at a certain axial distance (D) from each other, and is positioned radially with respect to the transmission shaft (2). F...
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JP6458443B2 |
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JP6453377B2 |
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JP6453969B2 |
Inventive embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a control system is adapted to facilitate a change in the ratio of a CVT. In anoth...
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JP6447026B2 |
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JP2018204671A |
To provide a double-cavity toroidal type non-stage transmission that is improved in power transmission characteristics by making uniform a clipping load of a first power roller and a clipping load of a second power roller.Hydraulic loade...
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JP2018204682A |
To absorb the reaction force load of the hydraulic loader pressure load while minimizing the reinforcement of an enclosure in a vehicle power transmission device having a pair of single cavity toroidal transmission units.In a vehicle pow...
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JP2018537632A |
A cooling device that cools multiple rollers of a toroidal CVT is described here. The cooling device includes nozzles configured and sized to eject cooling fluid toward the edges of the rollers and the top and bottom surfaces of the oppo...
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JP2018537334A |
The usual torque split planetary geartrains for automotive hybrid powertrains are limited by the fixed ratio of the planetary geartrains. A powertrain that incorporates a continuously variable transmission with a variable ratio torque sp...
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JP6442564B1 |
To provide a shaft drive continuously variable transmission clutch mechanism for a rolling vehicle. This is a shaft drive stepless speed change clutch mechanism of a rolling vehicle, and is a stepless transmission provided with a speed c...
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JP6441082B2 |
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JP2018194069A |
To provide a clutch device of a continuously variable transmission.In a clutch device of a continuously variable transmission disposed on the continuously variable transmission including transmission spheres, the clutch device includes a...
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JP6432207B2 |
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JP6429339B2 |
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JP6427989B2 |
To provide a toroidal-type continuously variable transmission capable of reliably cooling a traction contact part by a lubricant even when a position of the traction contact part is changed.A plurality of nozzle parts 70 (70a and 70b) fo...
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JP6427886B2 |
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JP6427899B2 |
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