The impeller (1) is rotated via the crankshaft and it converts the mechanical Electricity with the crankshaft into kinetic Electricity by Placing the fluid in motion. F (cost-free-movement issue): at this point there isn't a load on the turbine, the speed ratio is quite near to 1, which suggests that https://dallasrtrni.blogzet.com/an-unbiased-view-of-torque-converter-clutch-49031336