Patents by Inventor Reudiger Fehrmann

Reudiger Fehrmann 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 controlling the speed of an internal combustion engine
    Patent number: 6925985
    Abstract: A device and a method for controlling an internal combustion engine, for example, for regulating the speed of the internal combustion engine, are described. At least one first governor, specifies a first manipulated variable based on a comparison between a first setpoint value and an actual value. At least one second governor specifies a second manipulated variable based on a comparison between a second setpoint value and the actual value. The first manipulated variable may be limited to a first manipulating range and the second manipulated variable may be limited to a second manipulating range.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: August 9, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Horst Wagner, Reudiger Fehrmann, Bjoern Bischoff, Sabine Heinze
  • Method and device for controlling the speed of an internal combustion engine
    Publication number: 20040149259
    Abstract: A device and a method for controlling an internal combustion engine, in particular for regulating the speed of the internal combustion engine, are described. At least one first governor, specifies a first manipulated variable based on a comparison between a first setpoint value and an actual value. At least one second governor specifies a second manipulated variable based on a comparison between a second setpoint value and the actual value. The first manipulated variable is limited to a first manipulating range and the second manipulated variable is limited to a second manipulating range.
    Type: Application
    Filed: March 31, 2004
    Publication date: August 5, 2004
    Inventors: Horst Wagner, Reudiger Fehrmann, Bjoern Bischoff, Sabine Heinze