| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power transmission device wherein the misassembly or missing of a portion of a rubber damper 9 is prevented and the fall-off is prevented when disassembled. <P>SOLUTION: First, the rubber damper 9 is held on an output disc 8. Thereby, the fall-off of the rubber damper 9 is prevented when disassembled and the missing due to the fall-off is also prevented. Lock portions 9a, 23a are formed on a pin portion 23 and a corresponding portion of the rubber damper 9. Both latch portions 9a, 23a are locked to each other to hold the rubber damper 9 on the output disc 8. In this specific holding method, the latch portions 9a, 23a are provided where a latching shape can be added relatively easier even if the rubber damper 9 has a complicated shape. Both latch portions 9a, 23a are asymmetrical in the circumferential direction of the pin portion 23. Thus, when the rubber damper 9 is assembled, an directional error gives no locking feel to prevent the misassembly. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
