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:
Mar. 01, 2005
Filed:
Oct. 18, 2001
Applicant:
Bernhard Vogt, Boeblingen, DE;
Inventor:
Bernhard Vogt, Boeblingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F017/00 ;
U.S. Cl.
CPC ...
Abstract
In a method for operating an internal combustion engine (), the fuel is supplied via at least one injection valve (). The injected fuel quantity is influenced by the injection duration (ti). To reduce costs for the design and acquisition of the injection valve (), it is proposed to detect as to whether a requested injection duration (ti) of the injection valve () is greater than a maximum possible injection duration (timxth). In this case, an intervention () takes place with which a desired mixture composition (rlmaxti) is produced.