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. 01, 2021
Filed:
Jan. 26, 2018
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
David van Bebber, Aachen, DE;
Hans Guenter Quix, Herzogenrath, DE;
Claudia Katharina Herudek, Aachen, DE;
Andreas Schmitt, Aachen, DE;
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/20 (2006.01); F02D 41/02 (2006.01); B01D 53/94 (2006.01); F02D 37/02 (2006.01); F02D 41/14 (2006.01); F02D 9/04 (2006.01); F02D 41/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/2073 (2013.01); B01D 53/9409 (2013.01); B01D 53/9418 (2013.01); B01D 53/9495 (2013.01); F02D 41/024 (2013.01); F02D 41/0235 (2013.01); B01D 2251/2062 (2013.01); F01N 2240/25 (2013.01); F01N 2610/02 (2013.01); F01N 2610/1406 (2013.01); F02D 9/04 (2013.01); F02D 37/02 (2013.01); F02D 41/0007 (2013.01); F02D 41/1446 (2013.01); F02D 41/1448 (2013.01); Y02A 50/20 (2018.01); Y02C 20/10 (2013.01); Y02T 10/12 (2013.01); Y10S 903/904 (2013.01);
Abstract
Methods and systems are provided for an exhaust gas aftertreatment device. In one example, a method may include adjusting one or more engine operating parameters to produce ammonia in an ammonia generating device in response to an ammonia demand.