| 摘要 |
PROBLEM TO BE SOLVED: To provide a clutch device capable of attaining the prevention of abnormal noise and the prevention of a clutch disconnection failure. SOLUTION: The clutch device comprises a clutch release bearing 3 movable in the axial direction of a guide shaft 9a, a release fork 8 rocked to be engaged with a claw receiving part 3a of the clutch release bearing 3, and a release cylinder 20 engaged with the release fork 8 to rock the release fork 8. The release fork 8 includes a metal film formed by shot peening using a nonferrous shot material which is formed at a spherical recessed part 8a that is an engaging surface engaged with a pivot 30, a spherical recessed part 8b that is an engaging surface engaged with a push rod 21 of the release cylinder 20, and a fork claw 8c that is an engaging surface engaged with the claw receiving part 3a. COPYRIGHT: (C)2008,JPO&INPIT
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