Blade deformation and fragmentation: If subjected to abrupt loading or excessive heating in the converter, pump and/or turbine blades can be deformed, separated from their hubs and/or annular rings, or may perhaps split up into fragments. Fashionable torque converters can multiply the torque from the engine by two to thrice. https://travisxxuus.blogtov.com/14476010/5-simple-statements-about-torque-converter-clutch-explained