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:
Nov. 06, 2018
Filed:
Apr. 26, 2016
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Marten H. Dane, Columbus, IN (US);
Sudhanshu Talwar, Columbus, IN (US);
Assignee:
Cummins Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 33/44 (2006.01); F02M 25/07 (2006.01); F02M 26/43 (2016.01); F02M 26/07 (2016.01); F02M 26/04 (2016.01); F02M 26/10 (2016.01); F01N 3/08 (2006.01); F02B 37/18 (2006.01); F02D 41/00 (2006.01); F02D 41/26 (2006.01);
U.S. Cl.
CPC ...
F02M 26/43 (2016.02); F01N 3/0842 (2013.01); F02B 37/18 (2013.01); F02D 41/005 (2013.01); F02D 41/26 (2013.01); F02M 26/04 (2016.02); F02M 26/07 (2016.02); F02M 26/10 (2016.02);
Abstract
Systems, apparatus, and methods are disclosed that include a divided exhaust engine configured to control an EGR fraction in the charge flow to the cylinders in response to an EGR fraction overshoot condition, an exhaust pressure change in the EGR loop, and/or a transient operating condition.