EP 1188909 A3 20030604 - Internal combustion engine exhaust device
Title (en)
Internal combustion engine exhaust device
Title (de)
Abgasvorrichtung für Brennkraftmaschine
Title (fr)
Dispositif pour gaz d'échappement d'un moteur à combustion interne
Publication
Application
Priority
IT BO20000535 A 20000915
Abstract (en)
[origin: EP1188909A2] An exhaust device (1) for internal combustion engines (2), having a main catalyst (3), an auxiliary catalyst (4), and an exhaust manifold (5) connecting the input of the main catalyst (3) to the exhaust outlets of the internal combustion engine (2), so as to feed the exhaust gases from the exhaust outlets to the main catalyst (3); the exhaust manifold (5) assuming a first operating configuration connecting the input of the main catalyst (3) to the output of the auxiliary catalyst (4), and the input of the auxiliary catalyst (4) to the internal combustion engine (2), and a second operating configuration connecting the input of the main catalyst (3) directly to the internal combustion engine (2) and excluding the auxiliary catalyst (4). <IMAGE>
IPC 1-7
IPC 8 full level
F01N 3/20 (2006.01); F01N 13/02 (2010.01)
CPC (source: EP US)
F01N 3/2053 (2013.01 - EP US); F01N 13/009 (2014.06 - EP US); F01N 2410/02 (2013.01 - EP US)
Citation (search report)
- [XY] DE 19500996 A1 19960718 - DAIMLER BENZ AG [DE]
- [Y] EP 0837227 A1 19980422 - SUMITOMO ELECTRIC INDUSTRIES [JP]
- [X] DE 3828644 A1 19900301 - BAYERISCHE MOTOREN WERKE AG [DE]
- [X] US 5377486 A 19950103 - SERVATI HAMID B [US], et al
- [X] EP 0355489 A1 19900228 - BAYERISCHE MOTOREN WERKE AG [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1188909 A2 20020320; EP 1188909 A3 20030604; IT BO20000535 A0 20000915; IT BO20000535 A1 20020315; US 2002062642 A1 20020530
DOCDB simple family (application)
EP 01122095 A 20010914; IT BO20000535 A 20000915; US 95154601 A 20010914