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. 06, 2024
Filed:
Oct. 26, 2023
Applicant:
Achates Power, Inc., San Diego, CA (US);
Inventors:
Ahmad Ghazi, San Diego, CA (US);
Daniel M. Schum, San Diego, CA (US);
Fabien G. Redon, San Diego, CA (US);
Samrat M. Patil, San Diego, CA (US);
Assignee:
Achates Power, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/06 (2006.01); F01N 11/00 (2006.01); F02B 25/08 (2006.01); F02B 37/18 (2006.01); F02B 37/24 (2006.01); F02B 75/28 (2006.01); F02D 41/00 (2006.01); F02D 41/02 (2006.01); F02D 41/40 (2006.01); F02D 41/38 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0245 (2013.01); F01N 11/00 (2013.01); F02B 25/08 (2013.01); F02B 37/18 (2013.01); F02B 37/24 (2013.01); F02B 75/282 (2013.01); F02D 41/0007 (2013.01); F02D 41/0255 (2013.01); F02D 41/401 (2013.01); F02D 2041/389 (2013.01);
Abstract
In an opposed-piston engine which includes a catalytic aftertreatment device in its exhaust system an exhaust gas condition indicating a catalyst temperature of the aftertreatment device is monitored. When the catalyst temperature is near or below a light-off temperature, a catalyst light-off procedure is executed to elevate the temperature of the catalyst.