The 1st automatic transmission to employ a torque converter (in place of a fluid coupling) was the Buick Dynaflow, which was released for that 1948 product year. In regular driving, the Dynaflow utilised just the major equipment, depending on the torque multiplication of the torque convertor at reduce speeds. The https://gearboxauto64061.blog2freedom.com/34149019/helping-the-others-realize-the-advantages-of-gearbox-auto