Global Patent Index - EP 2923047 A1

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

EP 2923047 A1 20150930 (DE)

Application

EP 13783915 A 20131029

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)

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