Without the need of this connection, an auto would not be able to come to a complete prevent without having killing the motor. Automobiles with computerized transmissions don't have any clutch that disconnects the transmission from your motor. As an alternative, they use a device known as a torque converter. https://torque-converter-clutch98528.blogvivi.com/34871495/not-known-details-about-torque-converter-clutch