The main automatic transmission to utilize a torque converter (in place of a fluid coupling) was the Buick Dynaflow, which was launched to the 1948 model calendar year. In usual driving, the Dynaflow utilized just the major equipment, relying on the torque multiplication of the torque convertor at lower speeds. https://fernandovhknq.atualblog.com/40420427/detailed-notes-on-gearbox-auto