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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 10605209 B1

PDFFull Text
Date of Patent:
Mar. 31, 2020

Filed:

Oct. 28, 2015

Thermal management via exhaust gas recirculation

Applicant:

Cummins Inc., Columbus, IN (US);

Inventor:

Michael J. Ruth, Franklin, IN (US);

Assignee:

Cummins Inc., Columbus, IN (US);

Attorney:

Foley & Lardner LLP

Primary Examiner:

Sizo B Vilakazi

Assistant Examiner:

Brian R Kirby

Int. Cl.
CPC ...
F02M 26/52 (2016.01); F02D 41/00 (2006.01); F02M 26/51 (2016.01); F02D 13/02 (2006.01); F02D 21/08 (2006.01); F02D 13/04 (2006.01); F02M 26/42 (2016.01); F02D 13/06 (2006.01);
U.S. Cl.
CPC ...
F02M 26/52 (2016.02); F02D 13/0207 (2013.01); F02D 13/04 (2013.01); F02D 21/08 (2013.01); F02D 41/005 (2013.01); F02D 41/006 (2013.01); F02D 41/008 (2013.01); F02D 41/0065 (2013.01); F02M 26/42 (2016.02); F02M 26/51 (2016.02); F02D 13/0257 (2013.01); F02D 13/06 (2013.01); F02D 2041/001 (2013.01); Y02T 10/16 (2013.01);
Abstract

Methods and systems of recirculating exhaust gas in internal combustion engines are disclosed. An internal combustion engine includes a set of cylinders, an intake system disposed in fluid providing communication with the set of cylinders, an exhaust system disposed in fluid exchanging communication with the set of cylinders, and a controller. In response to a detected recirculation condition, the controller prevents fluid communication between the intake system and a subset of the set of cylinders and recirculates exhaust gas between the subset of the set of cylinders and the exhaust system.

Find Patent Forward Citations

Ruth, Michael. (2020). Thermal management via exhaust gas recirculation (U.S. Patent No. 10605209). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10605209

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

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