Depending on the quantity of passages (ports) for controlling the oil flow throughout the torque converter clutch, there are several varieties of torque converters: This is a feature further than what a straightforward fluid coupling presents, that may match rotational velocity but would not multiply torque. Fluid-coupling–dependent torque converters also https://andrespxcfi.blogspothub.com/33095029/the-definitive-guide-to-torque-converter-clutch