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:
Aug. 24, 2010
Filed:
Sep. 11, 2007
Daniel Roettger, Eynatten, BE;
Christian Winge Vigild, Aldenhoven, DE;
Alain Marie Roger Chevalier, Henri-Chapelle, BE;
Simon Petrovic, Heer Maastricht, NE;
Evangelos Karvounis, Aachen, DE;
Daniel Roettger, Eynatten, BE;
Christian Winge Vigild, Aldenhoven, DE;
Alain Marie Roger Chevalier, Henri-Chapelle, BE;
Simon Petrovic, Heer Maastricht, NE;
Evangelos Karvounis, Aachen, DE;
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
The present application relates to a method for determining the exhaust back pressure pupstream of a turbine, which is arranged in the exhaust line of an internal combustion engine equipped with an engine management system (), which exhaust line is intended to lead off the exhaust gas from a number cylinders of the internal combustion engine. The method includes determining the exhaust back pressure pupstream of a turbine, by means of which the exhaust back pressure pcan still be determined precisely but at little cost compared to methods known in the state of the art.