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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.:

US 10018132 B1

PDFFull Text
Expired
Date of Patent:
Jul. 10, 2018

Filed:

Oct. 20, 2016

Method of operating an internal combustion engine having a turbocharger

Applicant:

GM Global Technology Operations Llc, Detroit, MI (US);

Inventors:

Massimiliano Melis, Rivoli, IT;

Francesco Concetto Pesce, Turin, IT;

Joaquin De La Morena, Turin, IT;

Assignee:

GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);

Attorney:

Lorenz & Kopf, LLP

Primary Examiner:

Erick Solis

Int. Cl.
CPC ...
F02M 26/02 (2016.01); F02D 41/00 (2006.01); F02M 26/47 (2016.01); F02M 26/50 (2016.01); F02M 26/17 (2016.01); F02M 26/41 (2016.01); F02B 37/12 (2006.01); F02D 41/26 (2006.01); F02D 41/18 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0072 (2013.01); F02B 37/12 (2013.01); F02D 41/0007 (2013.01); F02D 41/0052 (2013.01); F02D 41/26 (2013.01); F02M 26/17 (2016.02); F02M 26/41 (2016.02); F02M 26/47 (2016.02); F02M 26/50 (2016.02); F02D 41/18 (2013.01); F02D 2200/04 (2013.01); Y02T 10/144 (2013.01); Y02T 10/47 (2013.01);
Abstract

A method is disclosed for operating an internal combustion engine having a turbocharger and an exhaust gas recirculation pipe fluidly connecting an exhaust system to an air intake system upstream of a compressor of the turbocharger. A first value of a parameter indicative of the density of a mixture of fresh air and exhaust gas in the air intake system is determined. A flowing of exhaust gas through the exhaust gas recirculation pipe is interrupted if the first value is lower than a first reference value thereof.

Find Patent Forward Citations

Melis, Massimiliano. (2018). Method of operating an internal combustion engine having a turbocharger (U.S. Patent No. 10018132). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10018132

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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