Patents by Inventor Bernhard Klingsels

Bernhard Klingsels 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).

  • Method and device for operating an internal combustion engine
    Publication number: 20070277778
    Abstract: The invention relates to the operation of an internal combustion engine, a first model value or a second model value of the exhaust gas counter pressure is determined upstream of the exhaust gas catalytic converter of the internal combustion engine as a function of at least one operating variable of the internal combustion engine, which is representative of the exhaust gas counter pressure in a current operating mode of the internal combustion engine, assuming a low valve lift or a high valve lift.
    Type: Application
    Filed: March 20, 2007
    Publication date: December 6, 2007
    Inventors: Gerhard Eser, Bernhard Klingsels, Gerhard Schopp