Global Patent Index - EP 0509372 B1

EP 0509372 B1 19950524 - Fuel injection method for a diesel engine with pilot injection.

Title (en)

Fuel injection method for a diesel engine with pilot injection.

Title (de)

Verfahren zur Brennstoffeinspritzung für einen Dieselmotor mit Voreinspritzung.

Title (fr)

Procédé d'injection de combustibles pour un moteur diesel utilisant une injection pilote.

Publication

EP 0509372 B1 19950524 (FR)

Application

EP 92105985 A 19920407

Priority

FR 9104514 A 19910412

Abstract (en)

[origin: EP0509372A1] The invention relates to a fuel injection method for a diesel type internal combustion engine, using a main gaseous fuel and a secondary liquid fuel in the form of a pilot injection intended to initialise the combustion of the main fuel, the liquid fuel being injected by an injection pump designed so as to enable the engine to reach its maximum power only by use of the liquid fuel, characterised in that the pilot injection consists of a mixture of water and of liquid fuel.

IPC 1-7

F02M 25/022; F02M 45/04

IPC 8 full level

F02D 19/08 (2006.01); F02B 7/02 (2006.01); F02B 47/00 (2006.01); F02B 47/02 (2006.01); F02D 41/38 (2006.01); F02M 25/022 (2006.01); F02M 43/00 (2006.01); F02M 45/04 (2006.01); F02B 3/06 (2006.01)

CPC (source: EP KR US)

F02B 7/02 (2013.01 - EP US); F02B 47/02 (2013.01 - EP US); F02M 25/0228 (2013.01 - EP US); F02M 43/00 (2013.01 - KR); F02B 3/06 (2013.01 - EP US); F02B 2201/064 (2013.01 - EP US)

Citation (examination)

  • DE 3523687 C1 19860703 - DAIMLER BENZ AG
  • Brochure "Moteur diesel à quatre temps 'Duel fuel' et leur adaption pour la propulsion des méthaniers", Association Technique Maritime et Aréonautique, Session 1964

Designated contracting state (EPC)

AT BE CH DE DK FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0509372 A1 19921021; EP 0509372 B1 19950524; AT E123110 T1 19950615; CN 1028791 C 19950607; CN 1066909 A 19921209; DE 69202617 D1 19950629; DE 69202617 T2 19950921; DK 0509372 T3 19950828; FI 104115 B1 19991115; FI 104115 B 19991115; FI 921621 A0 19920410; FI 921621 A 19921013; FR 2675208 A1 19921016; FR 2675208 B1 19930611; JP 3307979 B2 20020729; JP H06159108 A 19940607; KR 100240609 B1 20000115; KR 920020069 A 19921120; US 5243932 A 19930914

DOCDB simple family (application)

EP 92105985 A 19920407; AT 92105985 T 19920407; CN 92103124 A 19920411; DE 69202617 T 19920407; DK 92105985 T 19920407; FI 921621 A 19920410; FR 9104514 A 19910412; JP 9099292 A 19920410; KR 920006075 A 19920411; US 86651692 A 19920410