Punch Powertrain Psa E-transmissions N. V.

Punch Powertrain N.v.

Bert Johannes Cornelis Van Bakel

Peter Mark Smid

Mohammad Galab

Dual clutch transmission system, vehicle and method of cooling. A dual clutch transmission system, including coaxial first and second engageable and disengageable torque transmitting assemblies, configured to be installed in a power train of a vehicle, the system including a main flow path for supply of cooling fluid, wherein the main flow path branches into a first flow path for supply of cooling fluid to the first torque transmitting assembly, and a second flow path for supply of cooling fluid to the second torque transmitting assembly, wherein the system includes a third flow path for supplying cooling fluid, which is discharged from the second torque transmitting assembly, to the first torque transmitting assembly, the third flow path preferably being arranged within a space defined by a housing of the dual clutch transmission system.

Dual clutch torque transmission system with concentric clutches and cooling fluid supply, vehicle with the system and method of cooling the system

Actuation unit for a clutch system of a motor vehicle drivetrain including: a drive plate on an input shaft of the clutch system; a clutch piston arranged to actuate a clutch of the clutch system; a compensation chamber plate defining a compensation chamber; wherein the clutch piston separates a pressure chamber between the drive plate and the clutch piston from the compensation chamber between the clutch piston and the compensation chamber plate. The pressure chamber contains a hydraulic fluid for hydraulically actuating the clutch piston, and the compensating chamber is arranged to compensate centrifugal force pressure on the clutch piston. The compensation chamber plate is fixedly connected to the drive plate.

Growing community of inventors

Deurne, Netherlands

Bert Johannes Cornelis Van Bakel