Patent ID: 11885381
Assignee: PUNCH POWERTRAIN PSA E-TRANSMISSIONS NV
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A dual clutch transmission system, including coaxial first and second torque transmitting assemblies that are engageable and disengageable, 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 being arranged within a space defined by a housing of the dual clutch transmission system,
wherein the system includes a flow regulator configured to regulate the supply of cooling fluid to the second torque transmitting assembly through the second flow path,
wherein at least part of the flow regulator is integrated with or associated with a movable operating member of the second torque transmitting assembly, and wherein the movable operating member of the second torque transmitting assembly is arranged to act as a valve member of the flow regulator providing a flow regulating section thereof, wherein said flow regulating section is movable onto and away from a valve seat that defines part of the second flow path, for closing and opening that flow path, respectively.