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:
Jan. 04, 2022
Filed:
Jun. 07, 2019
Applicant:
Cummins Inc., Columbus, IN (US);
Inventor:
Daniel J. Smith, Columbus, IN (US);
Assignee:
Cummins Inc., Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/09 (2006.01); F02D 13/02 (2006.01); F02D 41/00 (2006.01); F02D 41/22 (2006.01); G01M 15/10 (2006.01); G01M 15/08 (2006.01); G01M 15/05 (2006.01); F02D 41/06 (2006.01); F02N 11/10 (2006.01); F02D 41/14 (2006.01); F02D 35/02 (2006.01);
U.S. Cl.
CPC ...
G01M 15/09 (2013.01); F02D 13/0203 (2013.01); F02D 41/0072 (2013.01); F02D 41/0077 (2013.01); F02D 41/062 (2013.01); F02D 41/1448 (2013.01); F02D 41/22 (2013.01); F02D 41/222 (2013.01); F02N 11/10 (2013.01); G01M 15/05 (2013.01); G01M 15/08 (2013.01); G01M 15/106 (2013.01); F02D 35/023 (2013.01); F02D 41/0055 (2013.01); F02D 41/061 (2013.01); F02D 2200/0406 (2013.01); Y02T 10/40 (2013.01);
Abstract
Systems, apparatuses and methods for systematically executing a diagnosis and fault isolation of a failure condition for an engine during a cranking test of the engine. Examples of the failure condition include, but are not limited to, cylinder-by-cylinder compression conditions, excessive blow-by conditions, valve failures, leaks, and/or obstructions of the intake, exhausts, crankcase ventilation, and/or exhaust gas recirculation systems.