The classic torque converter layout dictates which the stator be prevented from rotating under any condition, consequently the expression stator. In practice, on the other hand, the stator is mounted on an overrunning clutch, which stops the stator from counter-rotating with respect to your prime mover but allows forward rotation. https://torque-converter-clutch77558.get-blogging.com/34505826/5-simple-statements-about-torque-converter-clutch-explained