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. 26, 2020
Filed:
Feb. 18, 2018
Applicant:
Cpt Group Gmbh, Hannover, DE;
Inventors:
Assignee:
Vitesco Technologies GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/22 (2006.01); F02D 41/38 (2006.01); F02D 41/12 (2006.01); F02D 41/40 (2006.01); F02M 63/02 (2006.01); F02M 55/02 (2006.01); F02M 63/00 (2006.01); F02D 41/20 (2006.01);
U.S. Cl.
CPC ...
F02D 41/3863 (2013.01); F02D 41/123 (2013.01); F02D 41/221 (2013.01); F02D 41/401 (2013.01); F02M 55/025 (2013.01); F02M 63/0245 (2013.01); F02D 41/20 (2013.01); F02D 2041/224 (2013.01); F02D 2200/0602 (2013.01); F02D 2250/04 (2013.01); F02M 63/005 (2013.01); Y02T 10/44 (2013.01);
Abstract
The disclosure relates to a control method for controlling at least one injector valve in a fuel injection system of an internal combustion engine. An opening time of the injector valve is selected such that, in a fault situation in the fuel injection system, an opening time of the injector valve is situated in a pressure valley of a pressure oscillation prevailing in a high-pressure region of the fuel injection system.