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. 13, 2007
Filed:
Feb. 09, 2005
Günther Herdin, Jenbach, AT;
Matthias Schulze, Innsbruck, AT;
Dieter Chvatal, Jenbach, AT;
GE Jenbacher GmbH & Co. OHG, , AT;
Abstract
A method of regulating an internal combustion engine, in particular involving a lean-burn mode of operation, for achieving predeterminable nitrogen oxide emission values from the internal combustion engine, wherein the actual value of the λ-value or the calorific value of a fuel-air mixture to be burnt in the internal combustion engine or a nitrogen oxide emission value is detected, preferably directly measured, and is regulated in dependence on a parameter which is characteristic of quality and/or quantity of the fuel supplied or in dependence on the power (P) delivered by the internal combustion engine.