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. 18, 2022
Filed:
Sep. 01, 2021
Applicant:
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Inventors:
Uli Sofan, Esslingen, DE;
Marcel Noe, Königsbach-Stein, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/36 (2006.01); F01N 3/38 (2006.01); F01N 3/20 (2006.01); F01N 3/025 (2006.01);
U.S. Cl.
CPC ...
F01N 3/36 (2013.01); F01N 3/38 (2013.01); F01N 3/0256 (2013.01); F01N 3/2033 (2013.01); F01N 2240/14 (2013.01); F01N 2260/024 (2013.01); F01N 2610/03 (2013.01); F01N 2610/11 (2013.01); F01N 2610/1453 (2013.01);
Abstract
A holding device for an injection valve of an exhaust-gas burner of a motor vehicle includes a receiving section and a cooling-water jacket. The receiving section is shaped such that it can receive a front end of the injection valve. The cooling-water jacket extends around the receiving section and is shaped such that, after the holding device has been mounted on the exhaust-gas burner, the cooling-water jacket, together with a corresponding cooling-water jacket of the exhaust-gas burner, forms a cooling-water chamber of the exhaust-gas burner.