Motor vehicle with engine and automatic drive and torque transmission system

摘要

The motor vehicle has a system for the automatic control of a gearbox which includes a first electric drive motor (1001) and a second electric drive motor (1002). The first motor operates the gear changing of the gearbox and the second motor operates the selection operation of the gearbox. The electric motors have respective drive shafts (1003, 1004) and are fitted respectively with work gears which mesh with suitable worm wheels, so that the necessary gear selections can be made and the gear changing carried out using a control unit with a computer and electronic controls with sensors and actuators. The motor vehicle has a main IC engine, which can operate alone or in conjunction with an electric motor as a hybrid drive system, with a freewheeling flywheel.