Patents Assigned to Mannesmann Sach AG
  • Hydrodynamic torque converter
    Patent number: 6634474
    Abstract: A hydrodynamic torque converter includes a converter housing and a turbine wheel which is arranged in the converter housing and is rotatable with respect to the converter housing about a rotational axis of the converter. The torque converter further includes a lockup clutch for producing a torque transmission connection between the converter housing and the turbine wheel.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: October 21, 2003
    Assignee: Mannesmann Sach AG
    Inventors: Christoph Sasse, Wolfgang Kundermann, Hans-Wilhelm Wienholt, Wolfgang Gude, Dietrich Bechmann, Erwin Wack