Patents by Inventor Peter Derek Bogle

Peter Derek Bogle 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: 7178510
    Abstract: A fuel system for use in an internal combustion engine, the fuel system comprising a source of high pressure fuel for supplying fuel through a single fuel supply path to an injector for injecting fuel, a first valve arrangement for controlling initiation of fuel injection and a second valve arrangement arranged in the fuel supply path, comprising a valve member which is operable between first and second positions to vary the rate of flow of fuel through the second valve arrangement, thereby to permit the fuel injection characteristics to be varied, in use.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: February 20, 2007
    Assignee: Woodward Governor Company
    Inventors: James Martin Anderton Askew, Peter Derek Bogle
  • Publication number: 20020078739
    Abstract: A fuel system for use in an internal combustion engine, the fuel system comprising a source of high pressure fuel for supplying fuel through a single fuel supply path to an injector for injecting fuel, a first valve arrangement for controlling initiation of fuel injection and a second valve arrangement arranged in the fuel supply path, comprising a valve member which is operable between first and second positions to vary the rate of flow of fuel through the second valve arrangement, thereby to permit the fuel injection characteristics to be varied, in use.
    Type: Application
    Filed: October 16, 2001
    Publication date: June 27, 2002
    Inventors: James Martin Anderston Askew, Peter Derek Bogle