Global Patent Index - EP 0507191 B1

EP 0507191 B1 19940921 - A fuel injection device of an engine.

Title (en)

A fuel injection device of an engine.

Title (de)

Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine.

Title (fr)

Dispositif d'injection de combustible pour moteur à combustion interne.

Publication

EP 0507191 B1 19940921 (EN)

Application

EP 92105042 A 19920324

Priority

  • JP 7175691 A 19910404
  • JP 7510191 A 19910408

Abstract (en)

[origin: EP0507191A1] A fuel injection device comprising a pair of fuel pumps (2a,2b), whereby fuel under high pressure discharged from the fuel pumps (2a,2b) is fed to the fuel reservoir (22) via the corresponding fuel feed pipes (37a,37b), fuel under high pressure in the fuel reservoir (22) is fed to the fuel injectors (1a-1f) via the corresponding fuel injection pipes (21a-21f), and fuel is discharged from the fuel pumps (2a,2b) in sychronization with the injection timing of the fuel injectors (1a-1f). The fuel feed pipes (37a,37b) have the same equivalent pipe length for the pressure wave propagation, and the fuel injection pipes (21a-21f) have the same equivalent pipe length for the pressure wave propagation. <IMAGE>

IPC 1-7

F02M 55/02; F02M 59/36; F02M 55/04

IPC 8 full level

F02M 47/02 (2006.01); F02M 55/02 (2006.01); F02M 55/04 (2006.01); F02M 59/36 (2006.01); F02M 61/20 (2006.01); F02M 63/02 (2006.01)

CPC (source: EP)

F02M 47/027 (2013.01); F02M 55/02 (2013.01); F02M 55/025 (2013.01); F02M 55/04 (2013.01); F02M 59/366 (2013.01); F02M 61/205 (2013.01); F02M 63/0225 (2013.01)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 0507191 A1 19921007; EP 0507191 B1 19940921; DE 69200427 D1 19941027; DE 69200427 T2 19950216

DOCDB simple family (application)

EP 92105042 A 19920324; DE 69200427 T 19920324