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:
Sep. 25, 2018
Filed:
Apr. 15, 2015
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Rajkumar Subramanian, Columbus, IN (US);
Madhuri Gandikota, Columbus, IN (US);
Marten H. Dane, Columbus, IN (US);
Samuel C. Geckler, Columbus, IN (US);
Sudhanshu Talwar, Indianapolis, IN (US);
Assignee:
Cummins Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 26/04 (2016.01); F02M 26/05 (2016.01); F02M 26/19 (2016.01); F02M 26/22 (2016.01); F02M 26/23 (2016.01); F02M 26/28 (2016.01); F02M 26/35 (2016.01); F02M 26/37 (2016.01); F02B 29/04 (2006.01); F02B 37/00 (2006.01); F02M 25/07 (2006.01);
U.S. Cl.
CPC ...
F02M 25/0743 (2013.01); F02B 29/0406 (2013.01); F02B 37/00 (2013.01); F02M 26/04 (2016.02); F02M 26/05 (2016.02); F02M 26/19 (2016.02); F02M 26/22 (2016.02); F02M 26/23 (2016.02); F02M 26/28 (2016.02); F02M 26/35 (2016.02); F02M 26/37 (2016.02); Y02T 10/144 (2013.01); Y02T 10/146 (2013.01);
Abstract
Systems, methods and techniques for exhaust gas recirculation are provided. The system includes mixing exhaust flow from at least one cylinder of an engine with air in an air intake system prior to combustion. The exhaust flow from the at least one cylinder is accumulated prior to mixing and distributed into the intake air system in a controlled manner.