Patents by Inventor Wesley B. Gilbert

Wesley B. Gilbert 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).

  • Fuel injection pump limit mechanism
    Patent number: 4348163
    Abstract: A rotary fuel injection pump with a charge pump piston limit mechanism having wear compensation means for maintaining the predetermined stroke limit setting of the charge pump pistons.
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: September 7, 1982
    Assignee: Standadyne, Inc.
    Inventor: Wesley B. Gilbert
  • Fuel injection pump and plunger control means therefor
    Patent number: 4225291
    Abstract: Designs for variably controlling the maximum quantity of fuel which can be delivered by a pumping stroke of pumping plungers are disclosed. These include combinations of resilient and rigid leaf spring arrangements for controlling the maximum pumping stroke with and without speed responsive control valves or cams, to provide excess fuel for starting and for shaping the maximum fuel delivery curve according to speed.
    Type: Grant
    Filed: December 12, 1977
    Date of Patent: September 30, 1980
    Assignee: Stanadyne, Inc.
    Inventors: Gerald R. Bouwkamp, Charles W. Davis, Wesley B. Gilbert, Charles J. Donahue