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:
Aug. 16, 2016
Filed:
Oct. 05, 2012
Applicant:
Mtu Friedrichshafen Gmbh, Friedrichshafen, DE;
Inventors:
Assignee:
MTU FRIEDRICHSHAFEN GMBH, Friedrichshafen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/10 (2006.01); F01N 11/00 (2006.01); F01N 3/20 (2006.01); F01N 9/00 (2006.01);
U.S. Cl.
CPC ...
F01N 11/002 (2013.01); F01N 3/20 (2013.01); F01N 3/2066 (2013.01); F01N 11/005 (2013.01); G01M 15/102 (2013.01); F01N 9/005 (2013.01); F01N 9/007 (2013.01); F01N 2550/02 (2013.01); F01N 2550/24 (2013.01); F01N 2560/06 (2013.01); F01N 2900/1404 (2013.01); Y02T 10/24 (2013.01); Y02T 10/47 (2013.01);
Abstract
A method and an arrangement for monitoring an exhaust system of an internal combustion engine. Temperature profiles upstream and downstream of an installation location of a catalytic converter are measured in order to determine whether or not a catalytic converter is installed.