Patents by Inventor Stephan Maienschen

Stephan Maienschen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hydrodynamic torque converter with coupling spring device for the piston
    Publication number: 20090078522
    Abstract: A hydrodynamic torque converter with a driving pump wheel and a drive turbine wheel that is placed in a housing in such a way that it can rotate is fixed to the drive shaft of a drive unit, and is connected to the housing with a converter bridging coupling that has a piston which remains fixed, with the help of a coupling spring mechanism, but which can be rotated in an axial direction.
    Type: Application
    Filed: November 3, 2008
    Publication date: March 26, 2009
    Applicant: Luk Lamellen und Kupplungsbau Betelligungs KG
    Inventors: Stefan Jung, Bruno Mueller, Stephan Maienschen