Global Patent Index - EP 1454050 A1

EP 1454050 A1 20040908 - METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN UND VORRICHTUNG ZUM BETREIBEN EINER BRENNKRAFTMASCHINE

Title (fr)

PROCEDE ET DISPOSITIF POUR FAIRE FONCTIONNER UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1454050 A1 20040908 (DE)

Application

EP 02804176 A 20021116

Priority

  • DE 10159947 A 20011206
  • EP 0212867 W 20021116

Abstract (en)

[origin: WO03048551A1] The invention relates to a method and a device for operating an internal combustion engine comprising at least two cylinder groups. According to the invention, a catalytic converter comprising at least one lambda probe and a lambda probe regulating unit which is connected thereto is respectively associated with each group. Each lambda probe is connected to the corresponding cylinder group thereof.

IPC 1-7

F02D 41/14

IPC 8 full level

F02D 41/14 (2006.01); F02D 41/06 (2006.01); F02D 41/24 (2006.01)

CPC (source: EP)

F02D 41/1443 (2013.01); F02D 41/1495 (2013.01); F02D 41/062 (2013.01); F02D 41/2438 (2013.01); F02D 41/2454 (2013.01); F02D 41/2474 (2013.01)

Citation (search report)

See references of WO 03048551A1

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 03048551 A1 20030612; DE 10159947 A1 20030618; EP 1454050 A1 20040908

DOCDB simple family (application)

EP 0212867 W 20021116; DE 10159947 A 20011206; EP 02804176 A 20021116