This function was also existing in some Borg-Warner transmissions manufactured during the nineteen fifties. It fell away from favor in subsequent yrs as a consequence of its extra complexity and price. Inside the late 1970s lock-up clutches started to reappear in response to needs for enhanced fuel economic system, and https://torque-converter-clutch26789.yomoblog.com/40566035/torque-converter-clutch-an-overview