Patents by Inventor Andrrew Michael Tilmouth

Andrrew Michael Tilmouth 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).

  • Engine airflow measurement
    Patent number: 6889664
    Abstract: A method of measuring the airflow in an engine, the engine having an intake manifold, including: sampling the manifold absolute pressure in said intake manifold at a predetermined crank angle of the engine; and determining the airflow as a function of the pressure differential between atmospheric pressure and the manifold absolute pressure at said crank angle.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: May 10, 2005
    Assignee: Orbital Engine Company (Australia) PTY Limited
    Inventors: David Richard Worth, Richard Albert Woolford, Troy Bradley Epskamp, Andrrew Michael Tilmouth