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.

Date of Patent:
May. 07, 2013

Filed:

Jul. 01, 2010
Applicants:

Brad J. Adelman, Chicago, IL (US);

Vadim Strots, Forest Park, IL (US);

Shyam Santhanam, Aurora, IL (US);

Edward M. Derybowski, Hanover Park, IL (US);

Michael J. Miller, Mt. Prospect, IL (US);

Inventors:

Brad J. Adelman, Chicago, IL (US);

Vadim Strots, Forest Park, IL (US);

Shyam Santhanam, Aurora, IL (US);

Edward M. Derybowski, Hanover Park, IL (US);

Michael J. Miller, Mt. Prospect, IL (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06G 7/70 (2006.01); F01N 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method () for injecting ammonia (NH) into exhaust gas upstream of a catalyst of an aftertreatment system includes the steps of determining whether a regeneration event is imminent () on the basis of predetermined parameters, and determining whether dosing parameters are met (). The method () further includes the steps of calculating an amount of NHto fill the catalyst () and adjusting a quantity of NHdosed () before the regeneration event occurs.


Find Patent Forward Citations

Adelman, Brad. (2013). Method for injecting ammonia into an exhaust gas stream (U.S. Patent No. 8434298). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8434298

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…