EP 1549419 A1 20050706 - EXHAUST SYSTEM FOR A DIESEL ENGINE COMPRISING A NOx-TRAP
Title (en)
EXHAUST SYSTEM FOR A DIESEL ENGINE COMPRISING A NOx-TRAP
Title (de)
ABGASREINIGUNGSSYSTEM FÜR EINEN DIESELMOTOR MIT NOx-FALLE
Title (fr)
SYSTEME D'ECHAPPEMENT POUR MOTEUR DIESEL COMPRENANT UN PIEGE A NOx
Publication
Application
Priority
- GB 0304290 W 20031001
- GB 0223126 A 20021005
- GB 0306264 A 20030319
Abstract (en)
[origin: WO2004030798A1] An exhaust system (10) for a diesel engine (12) comprises a first NOX-trap (16) comprising at least one first NOX absorbent and platinum, characterised in that at least one second NOX absorbent (14) is disposed upstream of the first NOX trap, which at least one second NOX absorbent is not associated with platinum
IPC 1-7
IPC 8 full level
B01D 53/94 (2006.01); F01N 3/08 (2006.01); F01N 13/02 (2010.01)
CPC (source: EP US)
B01D 53/9422 (2013.01 - EP US); B01D 53/9481 (2013.01 - EP US); F01N 3/0807 (2013.01 - EP US); F01N 3/0814 (2013.01 - EP US); F01N 3/0842 (2013.01 - EP US); F01N 13/009 (2014.06 - EP US); F01N 13/0093 (2014.06 - EP US); B01D 53/944 (2013.01 - EP US); B01D 2255/1021 (2013.01 - EP US); B01D 2255/1025 (2013.01 - EP US); B01D 2255/2042 (2013.01 - EP US); B01D 2255/908 (2013.01 - EP US); B01D 2258/012 (2013.01 - EP US); Y02C 20/10 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP US)
Citation (search report)
See references of WO 2004030798A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004030798 A1 20040415; EP 1549419 A1 20050706; JP 2006512534 A 20060413; US 2006117736 A1 20060608
DOCDB simple family (application)
GB 0304290 W 20031001; EP 03751012 A 20031001; JP 2005500062 A 20031001; US 53016605 A 20051011