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:
Apr. 07, 2020
Filed:
Jun. 02, 2016
Mtu Friedrichshafen Gmbh, Friedrichshafen, DE;
Klaus Rusch, Achberg, DE;
Raphael-David Leopold, Friedrichshafen, DE;
Hilmar Wolman, Uhldingen-Mühlhofen, DE;
Günter Zitzler, Opfenbach, DE;
Alexander Schneider, Feldkirch, AT;
Tim Späder, Langenargen, DE;
Andrea Prospero, Langenargen, DE;
Norbert Markert, Markdorf, DE;
Michael Neuscheler, Friedrichshafen, DE;
Viktor Mantaj, Friedrichshafen, DE;
Michael Rauter, Kressbronn, DE;
Boban Maletic, Friedrichshafen, DE;
John Scholz, Friedrichshafen, DE;
Daniel Chatterjee, Lindau, DE;
MTU FRIEDRICHSHAFEN GMBH, Friedrichshafen, DE;
Abstract
A method for execution with an exhaust-gas particle filter which is operated with an exhaust-gas aftertreatment system, wherein the exhaust-gas particle filter has a filter wall along which exhaust gas is conducted for filtering purposes; wherein the method includes a regeneration phase with the steps: a) setting a soot load on the exhaust-gas particle filter, wherein the set soot load effects the formation of a soot layer on ash deposited on the filter wall; and b) subsequently mobilising the deposited ash by burning off the formed soot layer during the course of an active regeneration of the exhaust-gas particle filter.