Largely, the automatic gearbox makes use of a roller clutch for regime upshifts/downshifts. It operates much like a ratchet. It transmits the torque only in a single way by free-wheeling or overrunning in another. The benefit of this kind of clutch is the fact that it eliminates the potential for https://danteirwgt.izrablog.com/34300359/about-gearbox-auto