Global Patent Index - EP 0764777 A3

EP 0764777 A3 19981223 - Method and apparatus for controlling an internal combustion engine

Title (en)

Method and apparatus for controlling an internal combustion engine

Title (de)

Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine

Title (fr)

Méthode et appareil pour la commande d'un moteur à combustion interne

Publication

EP 0764777 A3 19981223 (DE)

Application

EP 96110218 A 19960625

Priority

  • DE 19535418 A 19950923
  • DE 19605417 A 19960214

Abstract (en)

[origin: EP0764777A2] Fuel is supplied by a pump into a high pressure part, and fuel feed to cylinders is controlled by solenoid valves. In the case of failure, fuel is supplied in an angled sector, in which the supply does not influence the torque. This is in the lower dead centre area of the cylinder concerned. The supplied fuel volume causes a pressure drop in the high pressure part. The volume of fuel supplied causes a flow limiter in the part to stop the fuel flow. This applies only to the faulty cylinder. Supply is within an angled sector of 100 degrees and 200 degrees crankshaft after the upper dead centre of the cylinder concerned.

IPC 1-7

F02D 41/22; F02D 41/38

IPC 8 full level

F02D 41/22 (2006.01); F02D 41/38 (2006.01); F02M 47/00 (2006.01); F02B 3/06 (2006.01)

CPC (source: EP KR)

F02D 41/22 (2013.01 - EP KR); F02D 41/3836 (2013.01 - EP); F02B 3/06 (2013.01 - EP); F02D 2041/223 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0764777 A2 19970326; EP 0764777 A3 19981223; EP 0764777 B1 20030319; DE 19636397 A1 19970327; DE 59610232 D1 20030424; JP 4071838 B2 20080402; JP H09112319 A 19970428; KR 100413711 B1 20040330; KR 970016070 A 19970428

DOCDB simple family (application)

EP 96110218 A 19960625; DE 19636397 A 19960907; DE 59610232 T 19960625; JP 21013796 A 19960808; KR 19960041020 A 19960920