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. 12, 2022
Filed:
Aug. 14, 2018
Cummins Emission Solutions Inc., Columbus, IN (US);
Samuel Johnson, Columbus, IN (US);
Ryan M. Johnson, Cottage Grove, WI (US);
Kartiki Jagtap, Phaltan, IN;
Enoch Nanduru, Pune, IN;
Mahendra Mittapalli, Mancherial, IN;
Udit Bhaveshkumar Shah, Gandhinagar, IN;
Suraj D. Khalate, Pune, IN;
Pradnya Chandrakant Joshi, Ahmednagar, IN;
Vinay Kumar Joshi, Pune, IN;
Vaidyanadan Sundaram, Columbus, IN (US);
CUMMINS EMISSION SOLUTIONS INC., Columbus, IN (US);
Abstract
A decomposition chamber for an aftertreatment system includes: a body including: an inlet configured to receive exhaust gas; an outlet configured to expel the exhaust gas, a thermal management chamber in fluid communication with the inlet, the thermal management chamber configured to receive a first portion of the exhaust gas from the inlet, and a main flow chamber in fluid communication with the inlet, the main flow chamber configured to receive a second portion of the exhaust gas from the inlet and to receive the first portion of the exhaust gas from the thermal management chamber; and a diffuser positioned within the main flow chamber, the diffuser including: a diffuser inlet portion including a plurality of diffuser perforations, the diffuser inlet portion configured to receive the exhaust gas from the main flow chamber, and a diffuser flange portion configured to receive the exhaust gas from the diffuser inlet portion and provide the exhaust gas to the outlet.