The pump portion in the torque converter is attached on the housing. HowStuffWorks The fluid then enters the blades in the turbine, and that is connected to the transmission. The turbine leads to the transmission to spin, sending ability by means of shafts, differentials, and out into the driving wheels. https://torque-converter-clutch20741.dailyhitblog.com/39401608/fascination-about-torque-converter-clutch