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. 06, 2014
Filed:
Aug. 25, 2010
Applicants:
Guenter Wenninger, Stuttgart, DE;
Ronny Meissner, Altbach, DE;
Inventors:
Guenter Wenninger, Stuttgart, DE;
Ronny Meissner, Altbach, DE;
Assignee:
Daimler AG, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/18 (2006.01); F01N 3/021 (2006.01); F02D 41/00 (2006.01); F02D 41/02 (2006.01);
U.S. Cl.
CPC ...
F01N 3/021 (2013.01); F02D 2200/0812 (2013.01); F02D 41/0007 (2013.01); F02D 41/0057 (2013.01); F02D 41/029 (2013.01); Y02T 10/40 (2013.01); F01N 2900/0411 (2013.01); F01N 2900/1606 (2013.01); F01N 2430/00 (2013.01);
Abstract
A method for operating a particle filter that filters particles contained in the exhaust of motor vehicle combustion engines. A conditioning step is performed such that the separation efficiency of the particle filter for particles is increased relative to the value existing in the new condition.