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. 03, 2018
Filed:
Oct. 06, 2015
Daimler Ag, Stuttgart, DE;
Peng Quan, Novi, MI (US);
Daimler AG, Stuttgart, DE;
Abstract
An exhaust gas aftertreatment device for a combustion engine is disclosed. The device includes an exhaust pipe element having an exhaust duct through which exhaust gas of the combustion engine is flowable and a dosage device which opens into the exhaust duct at a feed point, where the dosage device is configured to introduce a reduction agent into the exhaust pipe element at the feed point. A baffle is arranged in the exhaust duct which divides the exhaust duct at least partially into a first passage and a second passage where the first and second passages have a respective inlet opening and are fluidically arranged in parallel. The feed point is disposed in the first passage and is shielded from the second passage by the baffle where the inlet opening of the second passage is disposed upstream of the feed point.