The 1st automatic transmission to employ a torque converter (rather than a fluid coupling) was the Buick Dynaflow, which was introduced for your 1948 model calendar year. In typical driving, the Dynaflow applied just the prime gear, counting on the torque multiplication on the torque convertor at reduced speeds. The https://cruzvlxjt.bloggactivo.com/33077442/gearbox-auto-fundamentals-explained