Frictional variable transmission for vehicle has power transmitter which transmits rotation power through power varying unit and rotator in response to movement of hydraulic clutch

摘要

A hydraulic clutch frictionally contacts or separates to or from a power varying unit based on a hydraulic pressure produced from the depression of a clutch pedal. The hydraulic clutch enables controlling the transmission of the rotation force of the power varying unit. A power transmitter (50) transmits the rotation force through the power varying unit and the rotator in response to the clutch movement. The frictional variable transmission includes the rotator (21) rotated by the engine (11) of a vehicle. The power varying unit (31) changes a rotation force transmitted from the rotator, by moving to a predetermined direction in contact with the rotator. The hydraulic clutch (40) is arranged offset from the rotator.