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:
Aug. 03, 2004
Filed:
Jan. 24, 2003
Applicant:
Inventors:
Douglas A. Doers, Franklin, WI (US);
Dean P. Bergman, Waukegan, IL (US);
Assignee:
DeltaHawk, Inc., Franklin, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 3/02 ;
U.S. Cl.
CPC ...
F01P 3/02 ;
Abstract
Improved internal combustion engine, particularly, an improved two-stroke, diesel aircraft engine. The invention includes a new wrist pin/connecting rod connection, a new cooling system for fuel injectors, a new cylinder head cooling arrangement, a new cooling jacket cross-feed arrangement, and a new combustion seal arrangement.