Patents by Inventor Kevin B. Hagenauer

Kevin B. Hagenauer 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).

  • Patent number: 7000590
    Abstract: A engine control system and a method of controlling a torque output of an internal combustion engine is disclosed. The engine control system comprises a torque receiving device operably connected to the engine, a sensor to sense an engine parameter, and an electronic device operably connected to the sensor. The electronic sensor is operable to determine a second engine speed from sensed engine parameters, a droop speed, and a selected one of a plurality of torque maps requiring a minimum amount of fuel. The electronic sensor is also operable to transmit a signal indicative of the second engine speed to a fuel system to control the amount of fuel delivered to the engine.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 21, 2006
    Inventors: Douglas J. Carlton, Kevin B. Hagenauer, Christopher J. Wichael, David L. Zwetz, II