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:
Jun. 29, 2021
Filed:
Jan. 26, 2018
Applicant:
Faurecia Systemes D'echappement, Nanterre, FR;
Inventor:
Jean-Paul Brunel, Meslieres, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/02 (2006.01); F02M 26/35 (2016.01);
U.S. Cl.
CPC ...
F01N 3/0205 (2013.01); F01N 3/02 (2013.01); F01N 2240/02 (2013.01); F01N 2240/36 (2013.01); F01N 2410/00 (2013.01); F02M 26/35 (2016.02);
Abstract
A device for treating exhaust gases includes at least one purification member with a substrate for purifying the exhaust gases, a heat exchanger axially located beyond an axial end of the substrate, a body, a valve comprising a flap arranged in an internal volume of the body. An exchanger inlet and exchanger outlet open into the internal volume. At least 45% of a volume of the body is in a virtual space located in an axial extension of one or more purification substrate(s). The body comprises at least one first orifice in fluid communication with a purification member outlet, and a second orifice defining an outlet for the exhaust gases.