EP 2923047 A1 20150930 - SCR EXHAUST-GAS AFTERTREATMENT DEVICE AND MOTOR VEHICLE HAVING SUCH AN SCR EXHAUST-GAS AFTERTREATMENT DEVICE
Title (en)
SCR EXHAUST-GAS AFTERTREATMENT DEVICE AND MOTOR VEHICLE HAVING SUCH AN SCR EXHAUST-GAS AFTERTREATMENT DEVICE
Title (de)
SCR-ABGASNACHBEHANDLUNGSEINRICHTUNG SOWIE KRAFTFAHRZEUG MIT EINER SOLCHEN
Title (fr)
DISPOSITIF DE POST-TRAITEMENT DES GAZ D'ÉCHAPPEMENT À RÉDUCTION CATALYTIQUE SÉLECTIVE ET VÉHICULE AUTOMOBILE POURVU D'UN TEL DISPOSITIF
Publication
Application
Priority
- DE 102012023049 A 20121126
- EP 2013072611 W 20131029
Abstract (en)
[origin: WO2014079664A1] The invention relates to an exhaust-gas aftertreatment device (14) for the aftertreatment of an exhaust gas of an internal combustion engine (12), comprising an SCR catalytic converter (26), which comprises an SCR catalytic coating arranged on a flow-through substrate for selectively reducing nitrogen oxides (NOx) in the presence of a reductant added to the exhaust gas in a metered manner, and an SCR particle filter (28), which is arranged downstream of the SCR catalytic converter (26) and which comprises an SCR catalytic coating arranged on a particle filter substrate for selectively reducing nitrogen oxides (NOx) in the presence of the reductant added to the exhaust gas in a metered manner. The invention further relates to a motor vehicle, comprising an internal combustion engine (12) and such an exhaust-gas aftertreatment device (14).
IPC 8 full level
F01N 3/035 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01); F01N 13/02 (2010.01)
CPC (source: EP US)
F01N 3/035 (2013.01 - EP US); F01N 3/2066 (2013.01 - EP US); F01N 13/0093 (2014.06 - EP US); F01N 13/0097 (2014.06 - EP US); F01N 3/106 (2013.01 - EP US); F01N 2250/02 (2013.01 - US); F01N 2340/02 (2013.01 - EP US); Y02A 50/20 (2017.12 - EP US); Y02T 10/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2014079664A1
Citation (examination)
- DE 102010032544 A1 20110217 - FORD GLOBAL TECH LLC [US]
- DE 102011079785 A1 20120202 - FORD GLOBAL TECH LLC [US]
- DE 102011117808 A1 20120516 - GM GLOBAL TECH OPERATIONS INC [US]
- US 2011138776 A1 20110616 - HUANG YINYAN [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102012023049 A1 20140528; CN 104884752 A 20150902; EP 2923047 A1 20150930; US 2015252706 A1 20150910; WO 2014079664 A1 20140530
DOCDB simple family (application)
DE 102012023049 A 20121126; CN 201380056493 A 20131029; EP 13783915 A 20131029; EP 2013072611 W 20131029; US 201514714190 A 20150515