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. 31, 2006
Filed:
Apr. 12, 2004
Applicants:
Eberhard Jacob, Krailling, DE;
Hans-peter Mai, Gaggenau, DE;
Inventors:
Eberhard Jacob, Krailling, DE;
Hans-Peter Mai, Gaggenau, DE;
Assignees:
MAN Nutzfahrzeuge AG, , DE;
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A combination exhaust gas post treatment/muffler device in the exhaust gas section of an internal combustion engine is provided. A special platinum-coated preliminary oxidation catalytic converter is combined with at least one particle separator, which is exactly coordinated therewith, in a muffler to achieve carbon particle separation rates of greater than 50%.