Patents by Inventor Andreas Grieshammer

Andreas Grieshammer 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).

  • Shifting device for a speed change gearbox, with a damping component and a shift path limit
    Patent number: 6658959
    Abstract: A shifting device (1) for a speed change gearbox with a transmission component that can be shifted in a longitudinal direction and/or about its longitudinal axis in a pivoting manner, which for transmitting the shifting movements is equipped with a damping component (8), which is constructed from at least one ramp-shaped profile (9a), and at least one roller component (12) which is pre-loaded against ramp-shaped profile (9a) by means of spring action.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: December 9, 2003
    Assignee: INA Schaeffler KG
    Inventors: Walter Wildeshaus, Boris Landa, Andreas Grieshammer, Wolfgang Steinberger, Manfred Winkler, Rainer Schübel
  • Shifting device for a speed change gearbox, with a damping component and a shift path limit
    Publication number: 20010017063
    Abstract: A shifting device (1) for a speed change gearbox with a transmission component that can be shifted in a longitudinal direction and/or about its longitudinal axis in a pivoting manner, which for transmitting the shifting movements is equipped with a damping component (8), which is constructed from at least one ramp-shaped profile (9a), and at least one roller component (12) which is pre-loaded against ramp-shaped profile (9a) by means of spring action.
    Type: Application
    Filed: February 13, 2001
    Publication date: August 30, 2001
    Inventors: Walter Wildeshaus, Boris Landa, Andreas Grieshammer, Wolfgang Steinberger, Manfred Winkler, Rainer Schubel