| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a transmission having a bering fixing structure capable of shortening the total length of the transmission. <P>SOLUTION: This transmission has a rotary shaft 1, a bearing 2 having a bearing outer peripheral part 22 having a bearing side fixing groove 221 formed on an outer peripheral surface, an eccentric snap ring 3 having a ring inner peripheral part 31 capable of inserting the bearing outer peripheral part 22 and a ring outer peripheral part 32 having the outer peripheral center eccentric by a predetermined distance to the inner peripheral center of the ring inner peripheral part 31, a case 4 forming a case side fixing groove 221 opposed to the bearing side fixing groove 221 on an inner peripheral surface, and an eccentric snap ring rotating member 5 for rotating the eccentric snap ring 3 in the peripheral direction between an allowable position 33 capable of inserting and fitting the bearing 2 into and to a bearing fixing part 41 and a regulating position 34 capable of regulating the relative movement in the axial direction between a bearing outer peripheral part 22 and a bearing fixing part 32. <P>COPYRIGHT: (C)2010,JPO&INPIT |
