The pump part from the torque converter is attached to the housing. HowStuffWorks The fluid then enters the blades of the turbine, that is linked to the transmission. The turbine will cause the transmission to spin, sending energy as a result of shafts, differentials, and out to your driving wheels. https://torque-converter-clutch75296.tkzblog.com/33776507/the-definitive-guide-to-torque-converter-clutch