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. 07, 2020
Filed:
Aug. 22, 2016
Daimler Ag, Stuttgart, DE;
Thomas Boldt, Neu-Ulm, DE;
Johannes Gerhard, Esslingen, DE;
Thomas Hermann, Waiblingen, DE;
Michael Hochholzner, Nellingen, DE;
Sinisa Kontin, Stuttgart, DE;
Tilmann Oestreich, Korntal-Muenchingen, DE;
Andreas Petry, Affalterbach, DE;
Emmanuel Routier, Stuttgart, DE;
Benedikt Stute, Heimsheim, DE;
Daimler AG, Stuttgart, DE;
Abstract
An exhaust gas treatment device includes an exhaust gas guide element which has an exhaust gas conduit. A first flow separation element is disposed in the exhaust gas conduit that divides the exhaust gas conduit into a first partial conduit and a second partial conduit. The first flow separation element has a first conduit area. A second flow separation element is disposed in the second partial conduit. The second flow separation element divides the second partial conduit into a first sub-conduit, a second sub-conduit, and a third sub-conduit. The second flow separation element has a second conduit area which is cylindrical or expands in a flow direction. The first conduit area of the first flow separation element expands along an injection direction of a reductant.