The initial automatic transmission to utilize a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was launched with the 1948 product calendar year. In usual driving, the Dynaflow applied only the prime equipment, depending on the torque multiplication with the torque convertor at decrease speeds. The https://gearboxauto74206.bloggadores.com/33003529/gearbox-auto-an-overview