EP 1463880 A1 20041006 - METHOD AND APPARATUS FOR A COMBUSTION ENGINE HAVING A CATALYZER AND DIESEL ENGINE
Title (en)
METHOD AND APPARATUS FOR A COMBUSTION ENGINE HAVING A CATALYZER AND DIESEL ENGINE
Title (de)
VERFAHREN UND VORRICHTUNG FÜR EINEN VERBRENNUNGSMOTOR MIT EINEM KATALYSATOR UND DIESELMOTOR
Title (fr)
PROCEDE ET APPAREIL POUR MOTEUR A COMBUSTION INTERNE A POT CATALYTIQUE ET POUR MOTEUR DIESEL
Publication
Application
Priority
- SE 0202178 W 20021127
- SE 0104037 A 20011130
Abstract (en)
[origin: WO03046354A1] A method and an apparatus for a combustion engine (1) with a catalyst (5) for cleaning the engine's exhaust gases, whereby, in operating situations in which low catalyst temperatures are expected or observed, uncooled exhaust gases are led (9) to the engine's inlet (3) with the object of limiting the mass flow through the engine. The invention also relates to a diesel engine for a heavy vehicle with incorporates such an apparatus.
[origin: WO03046354A1] A method and an apparatus for a combustion engine (1) with a catalyst (5) for cleaning the engine's exhaust gases, whereby, in operating situations in which low catalyst temperatures are expected or observed, uncooled exhaust gases are led (9) to the engine's inlet (3) with the object of limiting the mass flow through the engine. The invention also relates to a diesel engine for a heavy vehicle with incorporates such an apparatus.
IPC 1-7
IPC 8 full level
F01N 3/20 (2006.01); F02D 21/08 (2006.01); F02D 45/00 (2006.01); F02M 25/07 (2006.01)
CPC (source: EP)
F01N 3/2006 (2013.01); F01N 3/2046 (2013.01); F02D 21/08 (2013.01); F02M 26/25 (2016.02); F02M 26/05 (2016.02); F02M 26/33 (2016.02); Y02A 50/20 (2017.12); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 03046354A1
Citation (examination)
- JP H09256915 A 19970930 - ISUZU MOTORS LTD
- JP S59105929 A 19840619 - MAZDA MOTOR
- JP S61164014 A 19860724 - NISSAN MOTOR
- JP H0544454 A 19930223 - MITSUBISHI HEAVY IND LTD
- EP 0489263 A2 19920610 - MAZDA MOTOR [JP]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03046354 A1 20030605; AU 2002365540 A1 20030610; EP 1463880 A1 20041006; JP 2005510652 A 20050421; SE 0104037 L 20030531; SE 523514 C2 20040427
DOCDB simple family (application)
SE 0202178 W 20021127; AU 2002365540 A 20021127; EP 02791146 A 20021127; JP 2003547767 A 20021127; SE 0104037 A 20011130