Operating apparatus for constituents of power train in motor vehicle

摘要

The apparatus includes a number of signal transmitting sensors connected to a control unit. The control unit has an actuator including a prime mover, a transmission in torque-receiving relation with the prime mover, at least one output element, and an energy storing device arranged to transmit force to the output element. An electronic unit may be arranged to transmit signals to the control unit, such as engine speed, vehicle speed, and intent of driver to change ratio. The prime mover may include an electric motor (12). The energy storing device may be a spring. The output element can be a pusher, or a toothed rack. The motor actuate a friction clutch (3) through a fluid column (9), or through link work, or directly.