Patents by Inventor Peter Pfaffenzeller

Peter Pfaffenzeller 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).

  • Vibration damping method
    Patent number: 8757333
    Abstract: A vibration damping method on a vehicle wheel suspension is provided in which, in a hydraulic vibration damper, the damping force increases highly progressively as a function of the piston speed, especially in the range of a piston speed of essentially 0 to 2 m/s, increasing at first slowly and essentially linearly and then especially beyond a piston speed of essentially 2 m/s increasing highly progressively.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: June 24, 2014
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Peter Pfaffenzeller, Heinrich Stein, Mirco Hauke, Hubert Strobl
  • Vibration damping method
    Publication number: 20060243548
    Abstract: A vibration damping method on a vehicle wheel suspension is provided in which, in a hydraulic vibration damper, the damping force increases highly progressively as a function of the piston speed, especially in the range of a piston speed of essentially 0 to 2 m/s, increasing at first slowly and essentially linearly and then especially beyond a piston speed of essentially 2 m/s increasing highly progressively.
    Type: Application
    Filed: April 7, 2006
    Publication date: November 2, 2006
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Heinrich Stein, Peter Pfaffenzeller, Hubert Strobl, Mirco Hauke