Principally, the automatic gearbox uses a roller clutch for program upshifts/downshifts. It operates identical to a ratchet. It transmits the torque only in a single route by cost-free-wheeling or overrunning in the opposite. The advantage of this type of clutch is the fact that it eliminates the possibility of at https://josuettspl.blogocial.com/details-fiction-and-gearbox-auto-69562006