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:
Mar. 02, 2021
Filed:
Oct. 09, 2018
Eberspächer Exhaust Technology Gmbh & Co. KG, Neunkirchen, DE;
Gerd Gaiser, Reutlingen, DE;
Bernd Weller, Durlangen, DE;
Eberspächer Exhaust Technology GmbH & Co. KG, Neunkirchen, DE;
Abstract
An exhaust system for an internal combustion engine, especially in a vehicle, includes an exhaust gas flow duct (), a reactant release device () for the release of reactant (R) into the exhaust gas flow duct () and a catalytic converter device () downstream of the reactant release device (). At least one part of a component surface is provided by a hydrophilic material () of at least one exhaust gas-carrying component () positioned in the reactant flow path or/and defining this reactant flow path, or/and at least one part of the component surface is provided by a hydrophobic material () of at least one exhaust gas-carrying component () positioned in the reactant flow path.