Operation CHARM: Car repair manuals for everyone.

Torque Converter




Torque Converter

The torque converter transmits and multiplies torque. The torque converter is a device which includes 4 elements:

- The impeller assembly

- The turbine assembly

- The reactor stator assembly

- The 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 transmission fluid motion from the impeller, transferring rotation to the geartrain through the input shaft.

- The reactor stator redirects transmission 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 gearsets and other components through the input shaft.