| 摘要 |
PROBLEM TO BE SOLVED: To provide a parallel-axes type multi-stage transmission which is constituted so that excessive torque is not transmitted to an output gear. SOLUTION: Friction members 9 are provided respectively between an input gear 6 and the output gear 7 in a reverse idle-gear 4, and between the input gear 6 and a rock-nut 8 rotatably supporting the input gear 6 on a reverse-idle shaft 10. Thus, if an excessive torque is applied on the input gear 6, the gear 6 is relatively rotated to inhibit the excessive torque from being transmitted to the input gear 6. COPYRIGHT: (C)2006,JPO&NCIPI
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