Primarily, the automatic gearbox utilizes a roller clutch for program upshifts/downshifts. It operates identical to a ratchet. It transmits the torque only in a single direction by free of charge-wheeling or overrunning in the opposite. The advantage of such a clutch is the fact that it eliminates the possibility of https://stephenwpcoa.blogtov.com/14285463/5-simple-techniques-for-gearbox-auto