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:
Oct. 29, 2019
Filed:
Dec. 18, 2018
Applicant:
Deltahawk Engines, Inc., Racine, WI (US);
Inventors:
Douglas A. Doers, Franklin, WI (US);
Robert A. Greco, Racine, WI (US);
Paul Olesen, Franklin, WI (US);
Dennis Raymond Webb, Franksville, WI (US);
Assignee:
DeltaHawk Engines, Inc., Franklin, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 3/02 (2006.01); F02B 9/02 (2006.01); F02B 23/06 (2006.01); F02B 33/34 (2006.01); F02B 37/04 (2006.01); F02B 75/02 (2006.01); F02F 1/00 (2006.01); F02F 3/00 (2006.01); F02B 1/12 (2006.01); F02B 33/02 (2006.01); F02B 37/00 (2006.01); F02B 61/04 (2006.01);
U.S. Cl.
CPC ...
F01P 3/02 (2013.01); F02B 9/02 (2013.01); F02B 23/0627 (2013.01); F02B 33/34 (2013.01); F02B 37/04 (2013.01); F02B 75/02 (2013.01); F02F 1/004 (2013.01); F02F 3/0084 (2013.01); F02B 1/12 (2013.01); F02B 33/02 (2013.01); F02B 37/00 (2013.01); F02B 61/04 (2013.01); F02B 2075/025 (2013.01); F02B 2201/02 (2013.01); F02B 2700/03 (2013.01); F05C 2201/021 (2013.01);
Abstract
A 2-cycle, direct-injection diesel engine configured to accommodate low cetane diesel and jet fuels. The engine includes combustion chambers having surfaces which are operable at high temperatures during engine operation to increase the combustion rate of low cetane fuels. The engine is further configured to reduce starting times in cold and/or low pressure situations such as those experienced during attempts to restart a plane engine at relatively high altitudes.