The impeller (1) is rotated from the crankshaft and it converts the mechanical Power of the crankshaft into kinetic Electricity by putting the fluid in motion. The stator sends the fluid getting back from the turbine into the pump. This enhances the performance from the torque converter. Be aware the https://torque-converter-clutch75294.webbuzzfeed.com/34745184/everything-about-torque-converter-clutch