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:
Dec. 13, 2016
Filed:
Jun. 11, 2012
Applicant:
Russell P. Zukouski, Bolingbrook, IL (US);
Inventor:
Russell P. Zukouski, Bolingbrook, IL (US);
Assignee:
International Engine Intellectual Property Company, LLC., Lisle, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/30 (2006.01); F02D 41/38 (2006.01); F02D 35/02 (2006.01); F02D 15/04 (2006.01); F02D 41/00 (2006.01); F02D 41/14 (2006.01);
U.S. Cl.
CPC ...
F02D 41/30 (2013.01); F02D 15/04 (2013.01); F02D 35/023 (2013.01); F02D 41/0002 (2013.01); F02D 41/14 (2013.01); F02D 41/3836 (2013.01); F02D 41/1454 (2013.01); F02D 2200/0602 (2013.01); F02D 2250/31 (2013.01); F02D 2250/36 (2013.01);
Abstract
A method of operating an internal combustion engine is provided. An in-cylinder pressure within a cylinder of the engine is determined. A fuel injection pressure from a fuel injector disposed within the cylinder is determined. A ratio of the in-cylinder pressure within the cylinder and the fuel injection pressure is compared to a stored threshold value. The fuel injection pressure is adjusted based upon the comparison of the ratio of the in-cylinder pressure within the cylinder and the fuel injection pressure to the stored threshold value.