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:
Feb. 21, 2017
Filed:
Jan. 23, 2014
Applicant:
Mtu Friedrichshafen Gmbh, Friedrichshafen, DE;
Inventors:
Ronald Hegner, Friedrichshafen, DE;
Michael Willmann, Bermatingen, DE;
Marc Radl, Friedrichshafen, DE;
Assignee:
MTU FRIEDRICHSHAFEN GMBH, Friedrichshafen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/38 (2006.01); F02M 63/00 (2006.01); F02D 41/30 (2006.01); F02D 41/06 (2006.01); F02D 41/20 (2006.01); F02M 65/00 (2006.01);
U.S. Cl.
CPC ...
F02D 41/3809 (2013.01); F02D 41/062 (2013.01); F02D 41/20 (2013.01); F02D 41/3017 (2013.01); F02M 63/0015 (2013.01); F02M 65/008 (2013.01);
Abstract
A method for operating an internal combustion engine having at least one fuel injection valve for introducing fuel into a combustion chamber of the internal combustion engine, the valve being supplied with a specified current intensity in order to adjust a specified flow cross-section of a fuel fluidic connection in the combustion chamber. The maximum specified current intensity during normal operation is equal to a first current intensity and during a release operation is equal to a second, higher current intensity.