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:
Oct. 15, 2024
Filed:
Aug. 03, 2023
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Eric Luehrsen, Dearborn, MI (US);
Sumanth Reddy Dadam, New Hudson, MI (US);
Edward Doemer, Dearborn Heights, MI (US);
Gladys Galicia, Shelby Township, MI (US);
Adam Krach, Canton, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F02M 26/49 (2016.01); F02D 41/00 (2006.01); F02M 26/22 (2016.01); F02M 26/47 (2016.01); F02P 5/15 (2006.01);
U.S. Cl.
CPC ...
F02M 26/49 (2016.02); F02D 41/0007 (2013.01); F02D 41/0047 (2013.01); F02M 26/22 (2016.02); F02M 26/47 (2016.02); F02P 5/1516 (2013.01);
Abstract
Methods and systems are provided for an exhaust gas recirculation (EGR) system. In one example, a method includes determining a present EGR valve offset and an historical EGR valve offset and comparing the present EGR valve offset and the historical EGR valve offset to determine a presence of an EGR leak.