EP 2058480 A1 20090513 - Exhaust gas purifying system
Title (en)
Exhaust gas purifying system
Title (de)
Abgasreinigungssystem
Title (fr)
Système de purification de gaz d'échappement
Publication
Application
Priority
JP 2007292343 A 20071109
Abstract (en)
An exhaust gas purifying system removes particulate matter from exhaust gas from an engine (1) through an exhaust passage (4). The system includes a filter (5), a reforming catalyst (6) and an injector (8). The filter (5) is provided in the exhaust passage (4) and collects the particulate matter in the exhaust gas. The reforming catalyst (6) is provided in the exhaust passage (4) and is in directly or indirectly contact with the filter (5). The reforming catalyst (6) generates the heat of reaction by reforming fuel. The heat of reaction is transferred to the filter (5) through the contact. The injector (8) supplies the fuel to the reforming catalyst (6).
IPC 8 full level
B01D 46/42 (2006.01); F01N 3/02 (2006.01); F01N 3/023 (2006.01); F01N 3/025 (2006.01); F01N 3/033 (2006.01); F01N 3/035 (2006.01); F01N 3/08 (2006.01); F01N 3/20 (2006.01); F01N 3/24 (2006.01); F01N 3/26 (2006.01); F01N 3/28 (2006.01); F01N 3/36 (2006.01); F01N 13/14 (2010.01)
CPC (source: EP US)
F01N 3/0234 (2013.01 - EP US); F01N 3/0814 (2013.01 - EP US); F01N 3/0821 (2013.01 - EP US); F01N 3/2073 (2013.01 - EP US); F01N 13/017 (2014.06 - EP US); F01N 13/145 (2013.01 - EP US); F01N 2240/30 (2013.01 - EP US)
Citation (applicant)
JP S59155523 A 19840904 - TOYOTA MOTOR CO LTD
Citation (search report)
- [XY] US 4535588 A 19850820 - SATO SUSUMU [JP], et al
- [X] US 2007256407 A1 20071108 - REUTER JOHANNES W [US]
- [XP] WO 2008028061 A2 20080306 - EMCON TECHNOLOGIES LLC [US], et al
- [XE] WO 2008131573 A1 20081106 - HOCHSCHULE RAPPERSWIL [CH], et al
- [X] WO 2006104240 A1 20061005 - TOYOTA MOTOR CO LTD [JP], et al
- [XP] DE 102006032886 A1 20080117 - DAIMLER AG [DE]
- [Y] DE 4004424 A1 19900816 - STEYR DAIMLER PUCH AG [AT]
- [Y] WO 0034630 A1 20000615 - STT HOLDING AB [SE], et al
- [A] DE 4207005 A1 19920910 - NISSAN MOTOR [JP]
- [A] US 2006153753 A1 20060713 - MAURAN SYLVAIN [FR], et al
- [A] DE 4242496 A1 19940623 - DAIMLER BENZ AG [DE]
- [A] EP 1801372 A1 20070627 - ARK HOLDING AG [CH]
- [A] DE 29808664 U1 19980917 - WOLFGANG MERTNER INH ING KURT [DE]
Citation (examination)
US 2006021331 A1 20060202 - CIZERON JOEL M [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2058480 A1 20090513; JP 2009115064 A 20090528; US 2009120075 A1 20090514
DOCDB simple family (application)
EP 08165383 A 20080929; JP 2007292343 A 20071109; US 25953308 A 20081028