Patents by Inventor Alexander Von Gaisberg-Heifenberg

Alexander Von Gaisberg-Heifenberg 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).

  • Camshaft adjusting device for a motor vehicle engine
    Patent number: 8857392
    Abstract: In a motor vehicle camshaft adjusting device which comprises an open- and/or closed-loop control unit for adjusting the camshaft phase position in a normal operating mode to a temporarily intermittently constant phase position, the open- and/or closed loop control unit has an engine start operating mode in which the camshaft phase position is advanced during opening of the valve so as to provide a valve opening angle range which is smaller than a geometric normal opening angle range based on a crankshaft angle range.
    Type: Grant
    Filed: December 16, 2012
    Date of Patent: October 14, 2014
    Assignee: Daimler AG
    Inventors: Alexander Von Gaisberg-Heifenberg, Thomas Stolk