The pump part in the torque converter is attached for the housing. HowStuffWorks The fluid then enters the blades on the turbine, which happens to be connected to the transmission. The turbine brings about the transmission to spin, sending electric power by shafts, differentials, and out towards the driving wheels. https://reidttrom.blog4youth.com/34607207/not-known-facts-about-torque-converter-clutch