To attain direct travel with no change of speed or path of rotation, the sun is locked to the ring equipment and the whole device turns as a single. Mainly, the automatic gearbox utilizes a roller clutch for plan upshifts/downshifts. It operates just like a ratchet. It transmits the torque https://gearboxauto30628.collectblogs.com/78673291/the-best-side-of-gearbox-auto