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:
May. 04, 2004
Filed:
Aug. 15, 2001
Applicant:
Inventors:
Siegfried Woerner, Esslingen, DE;
Peter Zacke, Albershausen, DE;
Thomas Hauber, Altbach, DE;
Rudolf Buhmann, Esslingen, DE;
Marcus Werni, Waiblingen, DE;
Assignee:
J. Eberspächer GmbH & Co. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/00 ;
U.S. Cl.
CPC ...
F01N 3/00 ;
Abstract
An exhaust cleaning system for motor vehicles, especially a diesel exhaust cleaning system for medium to heavy utility vehicles. The exhaust cleaning system has an exhaust muffler ( ), a catalytic converter ( ) and an exhaust particle filter element ( ). The exhaust muffler ( ), the catalytic converter ( ) with a U-shaped tubular urea injection element ( ) arranged upstream and an exhaust particle filter element ( ) are integrated in a common housing and designed as a structural, functional unit.