| 摘要 |
PROBLEM TO BE SOLVED: To enable a slight speed change of a speed change operating device that holds a gear lever with a friction mechanism and keeps a continuously variable transmission in an operation desired speed state. SOLUTION: When the gear lever 50 is operated to a forward region or a backward region, it is connected to movable members 71f and 71r by a lever clutch mechanism 100. When the gear lever 50 is moved to a deceleration side, ratchet claws 93 engage with ratchet teeth of the movable members 71f and 71r and movable members 72f and 72r for braking controlled by friction mechanisms 80f and 80r are connected to the movable members 71f and 71r. When the gear lever 50 is moved to an acceleration side, the ratchet claws 93 are removed from the ratchet teeth of the movable members 71f and 71r, and the movable members 71f and 72r turn relatively to the movable members 72f and 72r for braking. When the gear lever 50 is stopped, the ratchet claws 93 engage with ratchet teeth of the movable members 71f and 71r and the friction mechanisms 80f and 80r control the gear lever 50. COPYRIGHT: (C)2003,JPO
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