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:
Jan. 30, 2007
Filed:
Mar. 28, 2005
Applicants:
Josef Rudelt, Aichwald, DE;
Gerd Gaiser, Reutlingen, DE;
Inventors:
Josef Rudelt, Aichwald, DE;
Gerd Gaiser, Reutlingen, DE;
Assignee:
J. Eberspächer GmbH & Co. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a device () for introducing fuel into an exhaust line () of an internal combustion engine, in particular in a motor vehicle, with a fuel injector () for injecting fuel under injection pressure into the exhaust line () through a radial opening () in a pipe section () of the exhaust line (). To improve the efficiency of such a device (), the fuel injector () is connected to a coolant circulation system () in a manner suitable to transfer heat.