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.

Date of Patent:
Jan. 14, 2020

Filed:

Nov. 06, 2018
Applicant:

Cummins Inc., Columbus, IN (US);

Inventors:

Jonathan A. Dickson, Columbus, IN (US);

Raymond C. Shute, Columbus, IN (US);

Matthew D. Flessner, Westport, IN (US);

Assignee:

Cummins Inc., Columbus, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02D 13/06 (2006.01); F02D 41/26 (2006.01); F02D 17/04 (2006.01); F02D 41/04 (2006.01); F02D 41/38 (2006.01); F02B 75/18 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0087 (2013.01); F02B 75/18 (2013.01); F02D 13/06 (2013.01); F02D 17/04 (2013.01); F02D 41/0007 (2013.01); F02D 41/045 (2013.01); F02D 41/26 (2013.01); F02D 41/38 (2013.01); F02D 2041/0012 (2013.01); F02D 2041/389 (2013.01); F02D 2200/501 (2013.01); F02D 2200/701 (2013.01); F02D 2200/702 (2013.01);
Abstract

Systems, apparatus, and methods are disclosed that include an internal combustion engine having a plurality of cylinders operable by a valve actuation mechanism. Staging of engine operating conditions is disclosed to facilitate exit from and/or entrance into a cylinder deactivation event.


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