The initial automatic transmission to employ a torque converter (as opposed to a fluid coupling) was the Buick Dynaflow, which was released for your 1948 design calendar year. In regular driving, the Dynaflow applied only the major equipment, relying on the torque multiplication with the torque convertor at reduced speeds. https://elliotruutq.bloggadores.com/33334326/a-review-of-gearbox-auto