| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pulley with a damper, capable of reliably preventing a foreign matter from entering the inside of the pulley. <P>SOLUTION: In the pulley with the damper which is provided with a damper unit 30, a pulley unit 40, a journal bearing 60, and a thrust bearing 62, a hub is provided with a boss portion 32a having a crankshaft fit-into hole 32h and a disk 32b which radially extends for the boss portion. The disk continues from an end of a counter-engine side of the boss portion, is disposed to cover a circumferential surface region of the counter-engine side of an isolation ring and an isolation rubber, and has a through-hole 38 for attaching a tool for removal. The through-hole is sealed by an isolation rubber thin walled portion 44a in such a state as to incorporate the damper unit and the pulley unit. <P>COPYRIGHT: (C)2013,JPO&INPIT |
