| 摘要 |
PROBLEM TO BE SOLVED: To cover a universal joint part of a shaft drive mechanism by a joint boot, and to sufficiently ensure a bearing span of a rear arm. SOLUTION: A head part 60 of a rear arm 12 is placed between right and left pivot parts 22a, 22d, and mounted thereon by a pivot shaft 40. The pivot shaft 40 split-clamps a head part 40a to the pivot part 22a, and fasten a screw part 40c by a nut 40d at the pivot part 22d. A universal joint 46 located on the outer side of the pivot part 22d is covered by a joint boot 42. The joint boot 42 comprises a bellows part 80 and a cylindrical part 81. The cylindrical part 81 of the small diameter is arranged to the side of the pivot shaft 40 to ensure the clearance from the pivot part 22d. COPYRIGHT: (C)2008,JPO&INPIT
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