| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a clutch device for a vehicle which can excellently control generation of heat so as not to suffer a rotation energy loss and also properly be cooled at heat generation. <P>SOLUTION: The clutch device includes: an input shaft 41; an output shaft 26; a case 3; a first clutch plate 43 engaged with one of the input shaft 41 and the output shaft 26; a second clutch plate 42 alternately arranged with the first clutch plate and engaged with another of the input shaft and the output shaft; a piston member 44 fitted to a cylinder part 49 of a cylinder member 48; an elastic member 45 for energizing the piston member; an oil pressure chamber 46 for separating the first clutch plate and the second clutch plate; an annular part 41c formed on another of the input shaft and the output shaft; an oil hole 35 for permitting oil to outflow to the annular part; a through hole 31 formed in the annular part while penetrating the annular part in a rotation axis direction and formed apart from the rotation axis than the oil hole; and a supply hole 36 for supplying oil to the second clutch plate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
