Global Patent Index - EP 0995025 A1

EP 0995025 A1 2000-04-26 - METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE MAINLY INTENDED FOR A MOTOR VEHICLE

Title (en)

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE MAINLY INTENDED FOR A MOTOR VEHICLE

Title (de)

VERFAHREN ZUM BETREIBEN EINER BRENNKRAFTMASCHINE INSBESONDERE EINES KRAFTFAHRZEUGS

Title (fr)

PROCEDE DE FONCTIONNEMENT D'UN MOTEUR A COMBUSTION INTERNE NOTAMMENT POUR UN VEHICULE A MOTEUR

Publication

EP 0995025 A1 (DE)

Application

EP 99922056 A

Priority

  • DE 9900822 W
  • DE 19813381 A

Abstract (en)

[origin: DE19813381A1] The present invention relates to an internal combustion engine (1) which is mainly intended for a motor vehicle. The engine comprises an injection valve (8) for directly injecting fuel into a combustion chamber (4) either during an inlet phase according to a first operation mode or during a compression phase according to a second operation mode. A regulation device (16) is also provided for determining the amount of air (rl) supplied to the combustion chamber (4) and for controlling and/or adjusting the amount of fuel injected into said combustion chamber (4) in a different manner for each operation mode. The regulation device (16) ensures the transition from the first operation mode to the second operation mode according to the amount of air (rl) supplied into the combustion chamber (4).

IPC 1-7 (main, further and additional classification)

F02D 41/30

IPC 8 full level (invention and additional information)

F02D 41/02 (2006.01); F02D 41/04 (2006.01); F02D 41/30 (2006.01)

CPC (invention and additional information)

F02D 41/307 (2013.01); F02D 41/3064 (2013.01); F02D 41/3029 (2013.01)

Citation (search report)

See references of WO 9949197A1

Designated contracting state (EPC)

DE FR IT

DOCDB simple family

DE 19813381 A1 19991007; EP 0995025 A1 20000426; EP 0995025 B1 20030723; JP 2002500722 A 20020108; KR 100616269 B1 20060828; KR 20010020197 A 20010315; US 6240895 B1 20010605; WO 9949197 A1 19990930