Patents by Inventor Gerhard Olejniczak

Gerhard Olejniczak 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).

  • Exhaust flap
    Patent number: 6732511
    Abstract: The exhaust flap closes an exhaust duct. An exhaust-gas stream flows directly onto a closure plate which closes the cross section of the exhaust duct at least partially. A flow body is disposed next to the closure plate, onto which the exhaust-gas stream can flow and which takes effect as an actuator for the exhaust flap.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: May 11, 2004
    Assignee: Faurecia Abgastechnik GmbH
    Inventors: Martin Unbehaun, Frank Jürgen Lehringer, Gerhard Zintel, Gerhard Olejniczak
  • Exhaust flap
    Publication number: 20020189248
    Abstract: The exhaust flap closes an exhaust duct. An exhaust-gas stream flows directly onto a closure plate which closes the cross section of the exhaust duct at least partially. A flow body is disposed next to the closure plate, onto which the exhaust-gas stream can flow and which takes effect as an actuator for the exhaust flap.
    Type: Application
    Filed: October 19, 2001
    Publication date: December 19, 2002
    Inventors: Martin Unbehaun, Frank Jurgen Lehringer, Gerhard Zintel, Gerhard Olejniczak