Once the auto reaches a specific speed (ordinarily 45-50 mph), the torque converter clutch engages and causes the turbine to spin at precisely the same pace given that the pump. A pc controls once the converter clutch is engaged. An automatic transmission normally has more than one planetary gear set. https://gearbox-kereta-auto31963.bloggactif.com/33631008/the-smart-trick-of-gearbox-auto-that-nobody-is-discussing