The Torque Converter Clutch (TCC) mechanically locks the motor on the transmission by connecting the impeller Together with the turbine through a wet clutch. That is a characteristic over and above what an easy fluid coupling supplies, which might match rotational speed but doesn't multiply torque. Fluid-coupling–primarily based torque converters https://gunnerhnljh.newsbloger.com/34608029/5-simple-statements-about-torque-converter-clutch-explained