Global Patent Index - EP 0899454 B1

EP 0899454 B1 20021009 - Fuel injection system for a multicylinder internal combustion engine

Title (en)

Fuel injection system for a multicylinder internal combustion engine

Title (de)

Kraftstoffeinspritzanlage für eine mehrzylindrige Brennkraftmaschine

Title (fr)

Dispositif d'injection de combustible pour un moteur à combustion interne multicylindre

Publication

EP 0899454 B1 20021009 (DE)

Application

EP 98114793 A 19980806

Priority

DE 19737968 A 19970830

Abstract (en)

[origin: DE19737968C1] The fuel injector assembly for particularly an eight cylinder internal combustion engine has a high pressure pump to feed the fuel into at least one pressure reservoir feeding a common rail for multiple solenoid operated injector valves. The proportion of the inner diameter of the feed pipe to the length of each injector feed pipe is between 1:36 and 1:41, where the inner diameter is less than 2.99 mm and a pipe length of less than 122mm. The ratio of the inner diameter to the pipe length is approximately 1:41.

IPC 1-7

F02M 55/02; F02M 55/04

IPC 8 full level

F02B 75/22 (2006.01); F02M 55/02 (2006.01); F02M 55/04 (2006.01); F02B 3/06 (2006.01); F02B 75/18 (2006.01)

CPC (source: EP US)

F02B 75/22 (2013.01 - EP US); F02M 55/02 (2013.01 - EP US); F02M 55/025 (2013.01 - EP US); F02M 55/04 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F02B 2075/1832 (2013.01 - EP US); F02M 63/0295 (2013.01 - EP US)

Designated contracting state (EPC)

FR GB IT

DOCDB simple family (publication)

DE 19737968 C1 19981210; EP 0899454 A1 19990303; EP 0899454 B1 20021009; US 6000380 A 19991214

DOCDB simple family (application)

DE 19737968 A 19970830; EP 98114793 A 19980806; US 13891198 A 19980824