Patents by Inventor Robert William Page

Robert William Page 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).

  • Cylinder head intake system
    Patent number: 6109234
    Abstract: An internal combustion engine cylinder head includes a pent roof (15) closing off a top of an engine cylinder (14) and first and second inclined surfaces (15a, 15b) intersecting an apex region (15c) of the pent roof. First and second air intake ports (20, 22) are formed in the pent roof surfaces and about respective first and second spiral axes (S1, S2) having respective radii (R1, R2, etc.) that change in magnitude and elevation as each air intake port approaches respective port entrances (20a, 22a) to the cylinder in a manner to provide air flows with in-cylinder air swirl in the same direction about the longitudinal axis of the cylinder.
    Type: Grant
    Filed: October 16, 1998
    Date of Patent: August 29, 2000
    Assignee: Ford Global Technologies, Inc.
    Inventors: James Kirkland Vallance, Robert William Page, Lyn Louis Vandenabeele, David Hollis Barber