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. 30, 2016
Filed:
Dec. 01, 2008
Charles E. Solbrig, Ypsilanti, MI (US);
Chandrashekhar Joshi, Bangalore, IN;
Sherif H. El Tahry, Troy, MI (US);
Venkata Subbareddy Kasa, Bangalore, IN;
Charles E. Solbrig, Ypsilanti, MI (US);
Chandrashekhar Joshi, Bangalore, IN;
Sherif H. El Tahry, Troy, MI (US);
Venkata Subbareddy Kasa, Bangalore, IN;
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A selective catalytic reduction (SCR) system includes an exhaust pipe for receiving an exhaust gas from an engine. A selective catalytic reduction (SCR) unit is provided downstream of the exhaust pipe. A first mixing element including a meshed body defines a first surface, a second surface, and a plurality of openings extending from the first surface to the second surface. The first surface and second surface are parallel to each other and define an angle relative to a flow direction of the exhaust flow. The angle is less than 90 degrees.