General Motors’ Hydra-Matic, released in 1940, was among the first, employing a hydraulic fluid coupling and planetary gearsets. This innovation produced driving additional obtainable by doing away with the need for handbook equipment variations. Clutch Process Any time you apply possibly clutch, an annular piston forces the two sets of https://gearbox-auto08528.wizzardsblog.com/33682922/fascination-about-gearbox-auto