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:
May. 05, 2009
Filed:
Apr. 07, 2004
Applicant:
Uwe Gaertner, Remshalden, DE;
Inventor:
Uwe Gaertner, Remshalden, DE;
Assignee:
Daimler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for operating a compression-ignition internal combustion engine includes metering in a quantity of fuel as a function of an operating point of the engine during a working cycle, and injecting the quantity of fuel which is metered in into the combustion chamber in such a manner that a combustion center of gravity is positioned at a defined crank angle position independently of the operating point of the internal combustion engine.