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:
Apr. 09, 2024
Filed:
May. 03, 2022
Applicant:
Achates Power, Inc., San Diego, CA (US);
Inventors:
Fabien G. Redon, San Diego, CA (US);
Arunandan Sharma, San Diego, CA (US);
Assignee:
Achates Power, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/02 (2006.01); F02B 25/08 (2006.01); F02B 37/04 (2006.01); F02B 75/02 (2006.01); F02B 75/28 (2006.01); F02D 23/00 (2006.01); F02D 41/00 (2006.01); F02D 43/00 (2006.01);
U.S. Cl.
CPC ...
F02D 41/0235 (2013.01); F02B 25/08 (2013.01); F02B 75/282 (2013.01); F02D 23/00 (2013.01); F02D 41/0007 (2013.01); F02D 43/00 (2013.01); F02B 37/04 (2013.01); F02B 2075/025 (2013.01); F02D 2200/0802 (2013.01);
Abstract
A method of operating a two-stroke cycle, opposed-piston engine comprising a pumping device coupled to pump air to cylinders of the engine through a charge air cooler and an aftertreatment system of thermally-activated devices coupled to receive exhaust from the cylinders by which a thermal state of the exhaust sufficient to sustain thermal activation of one or more of the aftertreatment system devices may be maintained during a deceleration or motoring condition of operation by reducing the mass airflow to the engine.