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:
Oct. 27, 2020
Filed:
Oct. 16, 2018
Eberspächer Exhaust Technology Gmbh & Co. KG, Neunkirchen, DE;
Gerd Gaiser, Reutlingen, DE;
Eberspächer Exhaust Technology GmbH & Co. KG, Neunkirchen, DE;
Abstract
A mixing device for an exhaust system of an internal combustion engine includes a mixing section () with a mixing section inlet area () to be positioned downstream in relation to a reactant introduction device (). A mixing section outlet area () is positioned upstream in relation to a catalytic converter device (). The mixing section () includes an inner wall () surrounding an inner volume (), through which exhaust gas (A) or/and reactant (R) can flow, and an outer wall () surrounding the inner wall (). An outer volume () surrounds the inner volume () in a ring-shape, formed between the inner wall and the outer wall (). An electrically energizable heating device () is provided at the inner wall (), or/and a heat transfer rib formation () is provided at the inner wall ().