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. 29, 2022
Filed:
Jun. 09, 2020
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Yongsoon Yoon, Indianapolis, IN (US);
Avra Brahma, Fishers, IN (US);
Assignee:
Cummins Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/14 (2006.01); F02P 5/145 (2006.01); F02D 41/30 (2006.01);
U.S. Cl.
CPC ...
F02D 41/1498 (2013.01); F02D 41/1401 (2013.01); F02D 41/1448 (2013.01); F02D 41/1454 (2013.01); F02D 41/30 (2013.01); F02P 5/145 (2013.01); F02D 2041/1417 (2013.01); F02D 2041/1432 (2013.01); F02D 2200/1015 (2013.01);
Abstract
A system for detecting and controlling misfire and/or AFR imbalance conditions in cylinders of an internal combustion engine having a plurality of cylinders is disclosed.