The torque converter makes it possible for the motor to idle when the autos is stopped Though the transmission has a gear engaged. Since the name indicates, the torque converter converts (amplifies) the input torque in the engine into a higher output torque. This individual element of the torque converter https://torqueconverterclutch86283.theisblog.com/34467384/helping-the-others-realize-the-advantages-of-torque-converter-clutch