Mostly, the automatic gearbox takes advantage of a roller clutch for plan upshifts/downshifts. It operates similar to a ratchet. It transmits the torque only in a single path by free of charge-wheeling or overrunning in the other. The benefit of this sort of clutch is the fact that it gets https://gearbox-auto55308.blogozz.com/32937782/an-unbiased-view-of-gearbox-auto