The 1st automatic transmission to employ a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was introduced for that 1948 model calendar year. In usual driving, the Dynaflow used only the major equipment, relying on the torque multiplication on the torque convertor at reduce speeds. The https://gearboxauto74196.blogdanica.com/33745933/top-latest-five-gearbox-auto-urban-news