| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a clutch device for a vehicle, which is simply configured at low cost, and with which connection can be made promptly. <P>SOLUTION: The clutch device for a vehicle includes: an input shaft 41, an output shaft 26; a case 3; a plurality of first and second clutch plates 43, 42; a piston member 44 pressing the first and second clutch plates; elastic members 45 biasing the piston member toward the first and second clutch plates to bring the first and second clutch plates in press-contact with each other; a hydraulic chamber 46 separating the piston member from the first and second clutch plates by pressure of oil supplied thereto; a canceller chamber 52 defined and formed between other end face of the piston member and cylindrical portion 48, and communicating with the outside of the cylindrical portion through a discharge hole 53 formed to a part of the cylindrical portion distant from a rotational axis by a predetermined distance; and a throttle hole 55 formed in a part of the piston member, of which the distance to the rotational axis is shorter than the predetermined distance, and connecting the hydraulic chamber with the canceller chamber. <P>COPYRIGHT: (C)2012,JPO&INPIT |
