| 摘要 |
<P>PROBLEM TO BE SOLVED: To selectively set the force of holding a held part of a transmission member between a hub and an abutting member. <P>SOLUTION: The thrust of the abutting member 40 is set depending on a distance L1 between each rivet 41 and each held part 32c, and so the force of holding each held part 32c of the transmission member 30 between the hub 20 and the abutting member 40 can be selectively set. For example, even when there is a great difference in the revolution fluctuation of an engine depending on the type of a vehicle, the force of holding each held part 32c can be set to be always greater than vibrating force due to the revolution fluctuation. Namely, cutoff torque for cutting off rotating force is stabilized in an extremely advantageous manner without causing the vibration of each held part 32c relative to the hub 20 and the abutting member 40 with the vibrating force due to the revolution fluctuation in the rotating direction of a pulley 10. <P>COPYRIGHT: (C)2007,JPO&INPIT |
