The pump area from the torque converter is attached to the housing. HowStuffWorks The fluid then enters the blades with the turbine, and that is linked to the transmission. The turbine causes the transmission to spin, sending electric power by means of shafts, differentials, and out into the driving wheels. https://torque-converter-clutch15791.blog-ezine.com/34114581/a-review-of-torque-converter-clutch