| 摘要 |
<P>PROBLEM TO BE SOLVED: To match the rotation center of a moving side clutch body as a rotating body which engages with an angular shaft portion, to the rotation axial center of a rotating shaft having the polygonal-section angular shaft portion. <P>SOLUTION: This conical type friction clutch uses a combination of moving side clutch body 4 movable in the axial direction and fixed side clutch body 6 positioned at a fixed place. The moving side clutch body 4 is supported by the rotating shaft 3 and pressed against the conical face of the fixed side clutch body 6. The rotating shaft 3 partially has the angular-section angular shaft portions 8a, 8b and a round-section round shaft portion 9. The shaft hole of the moving side clutch body 4 is provided with an angular hole exclusive portion 10 which engages with the angular shaft portion 8a of the rotating shaft 3, and a round angle common hole portion 11 where the round shaft portion 9 of the rotating shaft 3 is fitted to the angular shaft portions 8a, 8b of the rotating shaft. <P>COPYRIGHT: (C)2009,JPO&INPIT |
