| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thrust support mechanism capable of stabling behavior of a roller. <P>SOLUTION: The thrust support mechanism is equipped with a first retainer having a plurality of pockets 21a for holding first rollers 14a so that their rolling axial centers are mutually in parallel. Roller stop parts 26a, 26b for preventing the first rollers 14a from dropping off are provided in a wall surface of the pocket 21a and the roller stop parts 26a, 26b are formed by ironing. <P>COPYRIGHT: (C)2007,JPO&INPIT |
