Patent ID: 7985156

Claim:
A mechanically controlled continuously variable automatic transmission, comprising a housing and a torque converting mechanism mounted in the housing, the torque converting mechanism comprising an input part, a rotatable or rotary carrier, at least one eccentric assembly which is rotatablely mounted on the carrier, and an output part, wherein the input part and the carrier can rotate independently with respect to each other, and have respective rotation axes which are collinear, characterized in that each of the at least one eccentric assembly comprises an eccentric mass which is driven to rotate around its rotation axis by the input part, the output part is provided with only one one-way clutch directly connected therewith, and the one-way clutch is defined as a first one-way clutch, the first one-way clutch is an axially pressing surface-contact one-way clutch with a driving part and a driven part arranged axially, wherein when the driving part and the driven part engage with each other, engagement surfaces of engagement elements of the driving part and the driven part abut against each other so as to transmit moment by means of frictional force therebetween.