Fluid Coupling: It enables the engine to operate independently in the transmission, And so the automobile can quit without stalling the engine. Torque converters are Employed in automated transmissions simply because they allow the vehicle to return to an entire end with out stalling the motor and supply clean acceleration https://torqueconverterclutch05939.digitollblog.com/33794400/the-2-minute-rule-for-torque-converter-clutch