Patent ID: 11904695
Assignee: BORGWARNER INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F  Y | IPC B  F

Claim 6:
7. An assembly for power transmission between an output of a drive engine and an input of a transmission, the assembly comprising:
a torque converter having an input member, an output member and a hydrodynamic circuit coupling the input member to the output member, the torque converter defining a central axis;
a P2 module, the P2 module including a clutch and an electric motor, the clutch having an input member configured to connect to the output of the drive engine, the clutch having an engaged position and a disengaged position, in the engaged position the input member being connected to the torque converter, in the disengaged position the input member being disengaged from the torque converter; and
the electric motor having a stator and a rotor, the electric motor being coupled to the clutch and being drivingly coupled to the torque converter; and
the P2 module further including a pilot hub having an inner pilot hub surface facing the central axis and defining a central bore coaxial with the central axis, with the pilot hub received within the input member of the clutch, the torque converter including a mounting hub having an outer mounting hub surface facing and slidable against the inner pilot hub surface when the mounting hub is axially received within the bore of the pilot hub and axially retained therein by a retention feature that is disposed between the inner pilot hub surface and the outer mounting hub surface and that is configured to facilitate axial insertion of the mounting hub into the pilot hub.