The 1st automatic transmission to work with a torque converter (in lieu of a fluid coupling) was the Buick Dynaflow, which was introduced to the 1948 design 12 months. In usual driving, the Dynaflow used only the major equipment, depending on the torque multiplication in the torque convertor at reduce https://gearboxauto63185.yomoblog.com/40211738/the-basic-principles-of-gearbox-auto