Torque Converter

Torque Converter





The torque converter transmits and multiplies torque. The torque converter is a four-element device:
^ impeller assembly
^ turbine assembly
^ reactor assembly
^ clutch and damper assembly
The standard torque converter components operate as follows:
^ Rotation of the converter housing and impeller set the fluid in motion.
^ The turbine reacts to the fluid motion from the impeller, transferring rotation to the gear train through the input shaft.
^ The reactor redirects fluid going back into the impeller, providing for torque multiplication.
^ The clutch and damper assembly dampens powertrain torsional vibration and provides a direct mechanical connection for improved efficiency.
^ Power is transmitted from the torque converter to the planetary gear set and other components through the input shaft.