摘要 |
<P>PROBLEM TO BE SOLVED: To promote reduction in size and weight and improve assembling workability by simplifying an attachment tool for attaching a cover to a counter member while reducing the load acting on the attachment tool. <P>SOLUTION: A shaft end housing recess 17B for housing a protruding end portion 16A of the connecting pin 16 is provided on a cover 17 after a connecting pin 16 is provided with both ends thereof being protruded beyond an outside end surface 14B of a bracket 14 in an axial direction. A cover bush 20 for rotatably supporting the protruding end portion 16A of the connecting pin 16 is provided inside the shaft end housing recess 17B of the cover 17. In a state where the protruding end portion 16A of the connecting pin 16 is fitted in the recess 17B of the cover 17 through the cover bush 20, a large load acting on the cover 17 can be supported by the connecting pin 16 through the bush 20 to reduce the load acting on a bolt 19. <P>COPYRIGHT: (C)2012,JPO&INPIT |