The torque converter is exactly what transfers energy through the engine into the gearbox. It is just a fluid coupling that uses hydraulic tension to multiply the torque with the motor. The torque converter is designed up of three main sections: the pump, the turbine, as well as the stator. https://filtergearbox97529.bcbloggers.com/33257641/a-simple-key-for-filter-gearbox-unveiled