Torque converter – cutaway see To supply coupling and decoupling with the motor, a modern automatic transmission uses a torque converter instead of the friction clutch Employed in a guide transmission.[14][fifteen] Gearboxes arrive Outfitted with intricate devices of shafts, gears, synchronisers and bearings assembled right into a strong steel situation. https://keegangjgfc.blogdigy.com/a-review-of-gearbox-auto-51124519