Principally, the automatic gearbox takes advantage of a roller clutch for routine upshifts/downshifts. It operates just like a ratchet. It transmits the torque only in a single route by no cost-wheeling or overrunning in the other. The advantage of this type of clutch is usually that it eliminates the possibility https://gearboxauto86308.slypage.com/34360840/the-ultimate-guide-to-gearbox-auto