Principally, the automatic gearbox works by using a roller clutch for schedule upshifts/downshifts. It operates the same as a ratchet. It transmits the torque only in a single direction by free-wheeling or overrunning in the other. The advantage of this type of clutch is that it eradicates the possibility of https://devinxzywu.blogdomago.com/32714033/gearbox-auto-no-further-a-mystery