Global Patent Index - EP 1194683 A1

EP 1194683 A1 20020410 - METHOD FOR CONTROLLING THE OPERATING MODE OF AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD FOR CONTROLLING THE OPERATING MODE OF AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUR STEUERUNG EINES ARBEITSMODUS EINER VERBRENNUNGSKRAFTMASCHINE

Title (fr)

PROCEDE DE COMMANDE D'UN MODE DE FONCTIONNEMENT D'UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1194683 A1 20020410 (DE)

Application

EP 00935153 A 20000531

Priority

  • DE 19929292 A 19990625
  • EP 0004978 W 20000531

Abstract (en)

[origin: DE19929292A1] The method engine control for a motor vehicle monitors the exhaust system which has a catalyzer that has a matrix of cells (12). The catalyzer cell temperatures are measured and fed to the engine control (16) to vary the operating mode dependent upon whether threshold temperature levels are exceeded.

IPC 1-7

F01N 11/00; F02D 41/02

IPC 8 full level

F01N 3/24 (2006.01); F01N 3/08 (2006.01); F01N 3/20 (2006.01); F01N 3/28 (2006.01); F01N 11/00 (2006.01); F02D 41/02 (2006.01)

CPC (source: EP)

F01N 3/0842 (2013.01); F02D 41/0275 (2013.01); F02D 41/028 (2013.01); F01N 2430/06 (2013.01); F01N 2570/04 (2013.01); F02D 2200/0802 (2013.01); F02D 2200/0806 (2013.01); F02D 2200/0808 (2013.01); F02D 2200/0818 (2013.01)

Citation (search report)

See references of WO 0100972A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 19929292 A1 20001228; CN 1185407 C 20050119; CN 1358254 A 20020710; DE 50006166 D1 20040527; EP 1194683 A1 20020410; EP 1194683 B1 20040421; JP 2003503622 A 20030128; JP 4707292 B2 20110622; WO 0100972 A1 20010104

DOCDB simple family (application)

DE 19929292 A 19990625; CN 00809409 A 20000531; DE 50006166 T 20000531; EP 0004978 W 20000531; EP 00935153 A 20000531; JP 2001506361 A 20000531