| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a supporting structure of a shaft member which achieves light weight of a whole body by shortening the entire length of a shaft member. <P>SOLUTION: The supporting structure is formed of a first shaft member 2 rotatably supported by a case 8 through the medium of a first bearing 6, a second shaft member 5 rotatably supported by the case 8 through the medium of a second bearing 6' and disposed coaxially with the first shaft member 2, a third shaft member 3 which keeps one side rotatably inserted and supported by the first shaft member 2 and the other side rotatably inserted and supported by the second shaft member 5, and axial direction regulating means 9, 10 for regulating axial movement of the third shaft member 3 to the second shaft member 5 side by abutting the third shaft member 3 to the second shaft member 5 while regulating axial movement of the third shaft member 3 to the first shaft member 2 side by abutting the third shaft member 3 to the first shaft member 2. <P>COPYRIGHT: (C)2007,JPO&INPIT |
