The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 28, 2010
Filed:
Dec. 13, 2007
Applicant:
Martin W. Dirker, Bourne, GB;
Inventor:
Martin W. Dirker, Bourne, GB;
Assignee:
Perkins Engines Company Ltd, Peterborough, GB;
Primary Examiner:
Int. Cl.
CPC ...
F01L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cylinder head for an internal combustion engine is disclosed. The cylinder head includes a one piece main body having at least one internal chamber shaped to accommodate at least one rotary valve. At least one first passage extends between the internal chamber and an underside of the main body. A second passage provides communication between the internal chamber and the exterior of the main body and is shaped to allow insertion of a rotary valve therethrough.