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:
Mar. 09, 2021
Filed:
Jan. 18, 2018
Applicant:
Faurecia Emissions Control Technologies , Usa, Llc, Columbus, IN (US);
Inventors:
James Egan, Indianapolis, IN (US);
Joseph E. Callahan, Greenwood, IN (US);
Assignee:
Faurecia Emissions Control Technologies, USA, LLC, Columbus, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 13/00 (2010.01); F01N 1/02 (2006.01); B62D 21/17 (2006.01); F01N 1/00 (2006.01);
U.S. Cl.
CPC ...
F01N 13/001 (2013.01); B62D 21/17 (2013.01); F01N 1/003 (2013.01); F01N 1/02 (2013.01); F01N 2340/04 (2013.01);
Abstract
A vehicle exhaust system includes a first component that receives exhaust gas output from an engine and a second component that is fluidly coupled to the first component to define an upstream portion of a vehicle exhaust system. A vehicle frame member includes an internal acoustic volume. A pipe connects the internal acoustic volume in parallel to the upstream portion of the vehicle exhaust system.