Patent ID: 9702446
Date: 2017-07-11
CPC Classifications: F16F,F16H

Claim:
1. A torque converter, comprising: a cover arranged to receive torque; a pump; a turbine hydraulically coupled to the pump and including a turbine shell; a turbine clutch including a radially outermost portion of the turbine shell; a first torsional vibration damper with: a second torsional vibration damper including: a lock-up clutch including an axially displaceable piston plate arranged to non-rotatably connect the cover and the second input plate; a first fluid circuit arranged to supply first pressurized fluid to open the turbine clutch; a second fluid circuit arranged to supply second pressurized fluid to close the turbine clutch or open the lock-up clutch; and, a third fluid circuit arranged to supply third pressurized fluid to close the lock-up clutch.