| 摘要 |
PROBLEM TO BE SOLVED: To provide a shock absorbing propeller shaft device for an automobile improved in a shock absorbing effect in collision by increasing a relative stroke quantity of a first propeller shaft and a second propeller shaft, and formed compact in an inner ring of a rubber-like elastic member supporting the first propeller shaft. SOLUTION: This shock absorbing propeller shaft device 1 for an automobile is formed by supporting a shaft-like inner 12 of the first propeller shaft 10 by the inner ring 51 of the rubber-like elastic member 50 through a bearing 40, supporting the rubber-like elastic member 50 by a bracket, and fitting each of both ends of a rubber boot 61 to an intermediate part of a boot adapter 60 fitted to a cylindrical outer 22 of the second propeller shaft 20 and the shaft-like inner 12 of the first propeller shaft 10, wherein outer diameter of the inner ring 51 of the rubber-like elastic member 50 is formed smaller than the inner diameter of the boot adapter 60. COPYRIGHT: (C)2008,JPO&INPIT
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