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:
Oct. 18, 2022
Filed:
May. 03, 2021
Cummins, Inc., Columbus, IN (US);
Travis Alva Anderson, Columbus, IN (US);
Joan M. Wills, Nashville, IN (US);
Rajkumar Subramanian, Columbus, IN (US);
Vaibhav Daramwar, Columbus, IN (US);
Pagalavan Mathari Bakthavatsalam, Columbus, IN (US);
Paul Daniel Borisuk, Nashville, IN (US);
Cummins, Inc., Columbus, IN (US);
Abstract
Systems, methods, and apparatuses are provided for increasing exhaust gas temperature. A system includes a valve and a controller coupled to the valve. The controller is structured to determine that a plurality of cylinders of an engine are active; compare an exhaust aftertreatment temperature to an exhaust aftertreatment temperature setpoint; and in response to the comparison, adjust an effective flow area for exhaust gas from the plurality of cylinders of the engine to increase an exhaust gas temperature.