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. 27, 2024
Filed:
Oct. 03, 2023
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Jason Martz, Canton, MI (US);
Paul Joseph Tennison, West Bloomfield, MI (US);
Brien Fulton, Bloomfield Hills, MI (US);
Michiel J. Van Nieuwstadt, Ann Arbor, MI (US);
Eric Kurtz, Dearborn, MI (US);
Daniel Joseph Styles, Canton, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/10 (2006.01); B01D 53/94 (2006.01); F01N 3/20 (2006.01); F01N 3/28 (2006.01); F01N 3/32 (2006.01); F01N 3/36 (2006.01); F01N 13/00 (2010.01);
U.S. Cl.
CPC ...
F01N 3/208 (2013.01); B01D 53/9431 (2013.01); B01D 53/944 (2013.01); B01D 53/9454 (2013.01); B01D 53/9477 (2013.01); B01D 53/9495 (2013.01); F01N 3/106 (2013.01); F01N 3/2013 (2013.01); F01N 3/2892 (2013.01); F01N 3/32 (2013.01); F01N 3/36 (2013.01); F01N 13/008 (2013.01); B01D 2258/01 (2013.01); F01N 2610/02 (2013.01); F01N 2610/03 (2013.01); F01N 2610/146 (2013.01); F01N 2900/1402 (2013.01); F01N 2900/1602 (2013.01);
Abstract
Methods and systems for reducing emissions of an internal combustion engine are described. In one example, an electric heater and a selective reduction catalyst are positioned in a passage downstream of a combustor where urea may be injected to the selective reduction catalyst to reduce NOx emissions that may be generated by the combustor.