Acceleration. The load is accelerating but there even now is a relatively large distinction between impeller and turbine velocity. Below this condition, the converter will deliver torque multiplication that may be a lot less than what can be achieved less than stall problems. The torque converter clutch solves this by https://torqueconverterclutch10852.blog-ezine.com/34114341/a-secret-weapon-for-torque-converter-clutch