The initial automotive application from the lock-up theory was Packard's Ultramatic transmission, launched in 1949, which locked up the converter at cruising speeds, unlocking in the event the throttle was floored for rapid acceleration or as being the vehicle slowed. On the other hand, Like all mechanical component, torque converters https://rowanedayv.bloggazza.com/33004204/the-torque-converter-clutch-diaries