Largely, the automatic gearbox utilizes a roller clutch for schedule upshifts/downshifts. It operates identical to a ratchet. It transmits the torque only in a single path by no cost-wheeling or overrunning in the opposite. The benefit of this sort of clutch is the fact that it eliminates the possibility of https://gearboxauto60269.blog-ezine.com/33922195/a-review-of-gearbox-auto