Continuously adjustable conical disc transmission for motor vehicles etc. has torque sensor ring with larger pressure-medium charged surface on contact pressure side than on other side

摘要

The transmission has two conical discs positioned on drive and take-off shafts, and a torque sensor with two rings and roller bodies. A pressure medium-charged surface of the second ring is larger on the side have contact pressure curves, than on the side facing a first cylinder-piston unit. The outer diameter of a second piston-cylinder unit is larger than that of the first unit, and both have the same common internal diameter. A shaft is divided between first and second ring, and the torque is transmitted into the transmission via the shaft section carrying the first ring. The cylinder for the first unit is formed by the axially non-turnable conical discs (3,4).