EP 1910653 A1 20080416 - DEVICE AND METHOD FOR REGENERATING A PARTICULATE FILTER
Title (en)
DEVICE AND METHOD FOR REGENERATING A PARTICULATE FILTER
Title (de)
VORRICHTUNG UND VERFAHREN ZUR REGENERATION EINES PARTIKELFILTERS
Title (fr)
DISPOSITIF ET PROCEDE DE REGENERATION D'UN FILTRE A PARTICULES
Publication
Application
Priority
- EP 2006062820 W 20060601
- DE 102005034704 A 20050726
Abstract (en)
[origin: WO2007012512A1] The invention relates to a device for the regeneration, temperature loading and/or thermal management of a component, which is assigned to an exhaust gas system, of an internal combustion engine preferably of a vehicle, having at least one injection valve, which operates preferably in a chatter<I/>mode as a function of the pressure of supplied fuel, for injecting fuel for the purpose of regeneration, temperature loading and/or thermal management into the exhaust system of the internal combustion engine. The invention is distinguished by at least one pressure control valve (8) which is arranged upstream of the injection valve (6) and dampens or eliminates pressure fluctuations. The invention also relates to a corresponding method.
IPC 8 full level
F01N 3/025 (2006.01); F01N 3/20 (2006.01)
CPC (source: EP US)
F01N 3/0253 (2013.01 - EP US); F01N 3/0842 (2013.01 - EP US); F01N 3/0871 (2013.01 - EP US); F01N 2260/04 (2013.01 - EP US); F01N 2610/03 (2013.01 - EP US); F01N 2610/14 (2013.01 - EP US); F01N 2610/1446 (2013.01 - EP US)
Citation (search report)
See references of WO 2007012512A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005034704 A1 20070201; CN 101233303 A 20080730; CN 101233303 B 20121017; EP 1910653 A1 20080416; JP 2009503328 A 20090129; JP 4848010 B2 20111228; US 2008202102 A1 20080828; US 8256209 B2 20120904; WO 2007012512 A1 20070201
DOCDB simple family (application)
DE 102005034704 A 20050726; CN 200680027310 A 20060601; EP 06763445 A 20060601; EP 2006062820 W 20060601; JP 2008523272 A 20060601; US 99655506 A 20060601