| 摘要 |
A power transmitting apparatus configured to connect an input from an engine and an output to a driving wheel side at a predetermined gear ratio and to arbitrarily set the gear ratio during power transmission from the engine to the wheels. The apparatus comprises: a first partition member and a second partition member arranged opposite each other to form hydraulic chambers; a first clutch disc group comprising interleaved driving and driven clutch discs; a second clutch disc group comprising interleaved driving and driven clutch discs; and a hydraulic piston actuated by hydraulic pressure supplied to the hydraulic chambers to engage or disengage the driving and driven clutch discs of either of the first clutch disc group or the second clutch disc group depending on the actuated direction of the hydraulic piston, the driving power transmitted at a desirable gear ratio by selectively actuating the hydraulic piston. |
