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.

Date of Patent:
May. 21, 2024

Filed:

Dec. 16, 2021
Applicant:

Vitesco Technologies Gmbh, Regensburg, DE;

Inventors:

Holger Stock, Siegburg, DE;

Philipp Langenfeld, Rösrath, DE;

Peter Hirth, Rösrath, DE;

Erwin Achleitner, Obertraubling, DE;

Gerhard Haft, Maxhütte-Haidhof, DE;

Florian Kleiner, Kehlheim, DE;

Paul Rodatz, Landshut, DE;

Assignee:

VITESCO TECHNOLOGIES GMBH, Regensburg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 35/04 (2006.01); B01D 53/94 (2006.01); B01J 19/00 (2006.01); B01J 35/00 (2006.01); F01N 3/20 (2006.01); F01N 3/28 (2006.01); F01N 3/30 (2006.01);
U.S. Cl.
CPC ...
B01J 35/00 (2013.01); B01D 53/9481 (2013.01); B01J 19/0013 (2013.01); B01D 2255/9155 (2013.01); B01J 2219/00132 (2013.01); F01N 3/2013 (2013.01); F01N 3/2803 (2013.01); F01N 3/30 (2013.01);
Abstract

A device for the aftertreatment of exhaust gases from an exhaust-gas source, having a spatially delimited flow path through which flow may pass proceeding from the exhaust-gas source, having a heating catalytic converter which is arranged in the flow path and which, as viewed in a flow direction, firstly has a catalytically active catalytic converter through which flow may pass and, following this in the flow direction, has an electrically heatable heating disk, wherein at least one outlet of a secondary air supply is arranged in the region of the heating catalytic converter such that a gas flow referred to as secondary air is fed into the flow path in the region of the heating catalytic converter.


Find Patent Forward Citations

Loading…