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. 05, 2017
Filed:
Dec. 19, 2013
Applicant:
Mtu Friedrichshafen Gmbh, Friedrichshafen, DE;
Inventor:
Armin Dölker, Friedrichshafen, DE;
Assignee:
MTU FRIEDRICHSHAFEN GMBH, Friedrichshafen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/40 (2006.01); F02D 41/30 (2006.01); F02D 41/04 (2006.01); F02D 41/02 (2006.01); F02D 41/14 (2006.01);
U.S. Cl.
CPC ...
F02D 41/3005 (2013.01); F02D 41/021 (2013.01); F02D 41/045 (2013.01); F02D 41/401 (2013.01); F02D 2041/1422 (2013.01); F02D 2041/1432 (2013.01); Y02T 10/44 (2013.01);
Abstract
A method and an arrangement for operating an internal combustion engine. In the method, an injection start is calculated by a filter, starting from a standard injection start and at least one of the filter parameters is selected in accordance with the operating mode of the internal combustion engine.