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JP6502443B2 |
There is provided a power transmission device that can apply engine brake by transmitting a rotational force on the side of a wheel to the side of an engine by bringing driving clutch plates and driven clutch plates into press contact wi...
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JP2019049327A |
To realize a power transmission apparatus capable of establishing a complete engagement state of frictional engagement elements without a slippage, thus improving a transmission efficiency.A power transmission apparatus includes: a clutc...
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JP2019044862A |
To provide an HMT structure capable of easily outputting rotational power in both forward and backward directions and easily realizing an output zero state.An HMT structure comprises: an HST for outputting from motor shaft rotational pow...
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JP6487887B2 |
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JP6487868B2 |
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JP6482158B2 |
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JP6482157B2 |
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JP6477539B2 |
A roller drive transmission device includes a drive input gear, a drive transmission gear, a roller unit and a ratchet mechanism. When a rotational drive force is input to the drive input gear and the drive transmission gear is slid to a...
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JP6479150B2 |
A process cartridge comprises a photosensitive drum; a developing roller for developing a latent image on the photosensitive drum; a drive inputting portion for receiving rotational force for rotating the developing roller; an urging for...
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JP6474328B2 |
To surely recognize connection/disconnection states of a clutch.A driving unit 20 includes a motor 21 with a decelerator, a wheel 13r, and a clutch mechanism C capable of switching an assist state for transmitting torque of a driving sha...
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JP2019019891A |
To reduce wear by properly fitting a sleeve tooth part and a gear tooth part.A transmission 10 has: a drive mechanism 15 for fitting and releasing a sleeve tooth part 56 of a sleeve to/from a gear tooth part 26 of a gear change gear by i...
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JP2019019911A |
To attain a structure capable of easily switching a lock state where torque can be transmitted between a pair of engagement members, and an unlock state where the transmission is disabled.A first engagement member 2 has a plurality of su...
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JP6459715B2 |
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JP6454028B2 |
A power transfer unit is comprised of: a hollow input shaft rotatable about the first axis; an intermediate shaft rotatable about the first axis; an output shaft in mesh with the intermediate shaft and rotatable about the second axis; a ...
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JP6451954B2 |
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JP6452437B2 |
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JP6451096B2 |
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JP2019002487A |
To provide an engagement type clutch mechanism which enhances engagement probability, reduces backlash and has no restriction in rotation directions of a rotation member and a transmission member.A first protrusion part 10 and an auxilia...
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JP6450744B2 |
In at least some implementations, a disconnect assembly for a power transfer unit includes a cam and a cam follower. The cam is driven for rotation and has a cam surface that is inclined relative to an axis of rotation and a void spaced ...
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JP6445852B2 |
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JP6439640B2 |
A ratchet mechanism of the present disclosure includes a first ratchet gear, a second ratchet gear and a compression coil spring. The compression coil spring applies a force acting toward the first ratchet gear to the second ratchet gear...
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JP6438292B2 |
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JP2018194107A |
To provide a clutch mechanism which can surely intermit two shaft members, and a steering device which comprises the mechanism, and can surely intermit a steering wheel and a steering mechanism.A first shaft part (10) having first engage...
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JP6431455B2 |
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JP6427199B2 |
Provided is a torque converter with a structure that can be simplified. When the turning force of a motor is input to a pump (20), the turning force is transmitted to a turbine (30) via a fluid. When a rotary body (11) and the turbine (3...
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JP2018179048A |
To provide a clutch device capable of suppressing deformation of a disc as increasing a transmitted torque allowance.A first disc 51 and a second disc 61 are sandwiched from an X direction as a rotational axis, by transmission means 7 an...
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JP2018179092A |
To appropriately operate a clutch changeover component that doubles as a rotation regulation member.A discharge water valve drive device 1 comprises a first clutch mechanism 60 for continuing/interrupting transmission of a rotational tor...
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JP2018532087A |
The axle disconnection device includes a cam cylinder with a gradient. The first clutch element is at least partially located within the cam cylinder. The first clutch element includes a first inner diameter and a second inner diameter, ...
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JP6416568B2 |
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JP6406148B2 |
To provide a power transmission device which facilitates coupling of a coupling part and reduces noises in the coupling part in a configuration for coupling an internal combustion engine and a rotor.A power transmission device 100 compri...
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JP2018529895A |
The present invention is a clutch module for an automobile power train, which rotates in the clutch housing (3) using a clutch housing (3) having a coupling element (34,35) and a drive shaft bearing (26). A drive shaft (4) rotatably supp...
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JP2018154206A |
To provide a four-wheel-drive vehicular control apparatus for suppressing noise generated in first and second meshing gear teeth and improving the durability of an elastic body.In a case where variation of torque input from an engine 12 ...
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JP2018144099A |
To provide a method for forging an inexpensive dog for a dog clutch without reducing durability of a metal mold, and a dog for a dog clutch.As shown in Fig. (a), in a dog 20 of an intermediate product 53, an underfill part 28 having a tr...
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JP2018145986A |
To provide a connection/disconnection mechanism for suitably reducing a sound and vibration when second connection/disconnection teeth of a connection/disconnection sleeve collide with first connection/disconnection teeth of a first rota...
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JP2018141530A |
To provide an engagement device capable of reducing the number of components and the size while including a pair of engagement members having engagement teeth engaging with each other, one of the engagement member being elastically pushe...
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JP2018141535A |
To provide a technology which can reduce a space in an axial direction which is occupied by a gearing-type engagement device used as a brake.A changeover member 11 comprises a cylindrical part 21 in which an inner tooth engagement part 6...
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JP6384123B2 |
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JP6385522B2 |
To provide a slope start auxiliary system capable of performing a smooth starting without producing any shock when a slope start is auxiliary assisted.This invention comprises a start clutch 1005, an accelerator sensor 1025, a brake sens...
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JP6385302B2 |
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JP6386974B2 |
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JP2018135999A |
To prevent contact of edges of dog teeth in meshing operation.A controller 5 includes a first unreliable section determination unit 54 for determining whether a rotation angle θa of a counter shaft 232 is within a range D1 or not, a sec...
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JP2018523799A |
In a drivetrain for an automated vehicle, which has a primary drivetrain that is permanently driven and a secondary drivetrain that can be connected to or separated from the primary drivetrain as needed. A system is provided for activati...
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JP2018523794A |
The automotive driveline disconnect assembly includes a first clutch portion and a second clutch portion, and is designed and constructed so that occupant-audible noise is not generated between the components of the disconnect assembly. ...
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JP6379284B2 |
Provided is a dog clutch mechanism that can guarantee a successful engaging operation regardless of relative rotational positions of a sleeve and a transmission gear, with a simple and inexpensive configuration. When sliding of a sleeve ...
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JP2018119661A |
To obtain a gear for transmission with a novel structure where, for example, inconvenience is improved.A gear for transmission is, for example, provided rotatably around a rotation center, and includes: an external tooth 15; a second too...
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JP6365469B2 |
A vehicle control system is provided to ensure acceleration response while improving energy efficiency in an autonomous vehicle in which an operating mode is selected from an autonomous mode and a manual mode. A switching device is dispo...
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JP2018115734A |
To prevent the fall of sleeves.A rotation transmission mechanism 1 includes cam rings 41, 42, 43 to be rotated integrally with an input shaft 2, sleeves 51, 52, 53 provided movable on the outer peripheries of the cam rings 41, 42, 43 in ...
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JP2018115733A |
To suppress the sudden displacement of sleeves.A rotation transmission mechanism 1 includes cam rings 41, 42, 43 to be rotated integrally with an input shaft 2, sleeves 51, 52, 53 provided movable on the outer peripheries of the cam ring...
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JP2018115759A |
To provide a transmission capable of reducing a shock upon mode switching.A control unit 120, upon performing switching from a low speed mode to a high speed mode, first performs a gear ratio control operation for controlling a geometric...
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JP2018115757A |
To provide a power distribution device for a vehicle for reducing the number of part items of management parts which are prepared for eliminating the backlash of a rotating member such as a differential case compared with a conventional ...
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