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. 15, 2022
Filed:
Sep. 09, 2020
Applicant:
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Inventor:
Ekkehard Pott, Gifhorn, DE;
Assignee:
VOLKSWAGEN AKTIENGESELLSCHAFT, Wolfsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/022 (2006.01); F01N 3/027 (2006.01); F01N 3/28 (2006.01); F01N 3/20 (2006.01);
U.S. Cl.
CPC ...
F01N 3/027 (2013.01); F01N 3/2828 (2013.01); F01N 3/2013 (2013.01); F01N 3/2026 (2013.01); F01N 2240/16 (2013.01); F01N 2330/06 (2013.01);
Abstract
The invention relates to a ceramic body which can be designed as a catalyst support and/or particulate filter and which has a plurality of channels and a plurality of elongate metal elements for inductive heating arranged in parallel with the channels, the elongate metal elements being arranged in the walls of the ceramic body. In this way, the free frontal area of the ceramic body is preferably reduced or is at least no more than 5%. The invention also relates to a method for producing the ceramic body, an exhaust gas purification device and a vehicle.