Global Patent Index - EP 1016783 B1

EP 1016783 B1 20040317 - Fuel injection device for internal combustion engines

Title (en)

Fuel injection device for internal combustion engines

Title (de)

Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen

Title (fr)

Dispositif d'injection de carburant pour moteurs à combustion

Publication

EP 1016783 B1 20040317 (DE)

Application

EP 99124452 A 19991208

Priority

DE 19860397 A 19981228

Abstract (en)

[origin: EP1016783A2] The device incorporates a control chamber (24) with drainage channel having a section (29), which contains an intermediate valve with valve member (57). A connection channel (69) with a first connection profile (70) is provided between valve chamber and control chamber. The intermediate valve member is moved from its closed position towards the control chamber and against a closing force, by the head of the closing valve member (34). This creates a second connection profile between valve chamber (30) and control chamber, which is larger than the first one.

IPC 1-7

F02M 47/02; F02M 59/46; F02M 45/08

IPC 8 full level

F02M 47/00 (2006.01); F02M 45/08 (2006.01); F02M 47/02 (2006.01); F02M 51/00 (2006.01); F02M 51/06 (2006.01); F02M 59/46 (2006.01)

CPC (source: EP US)

F02M 45/08 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 63/0035 (2013.01 - EP US); F02M 63/0056 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

DE 19860397 A1 20000629; DE 59908876 D1 20040422; EP 1016783 A2 20000705; EP 1016783 A3 20021023; EP 1016783 B1 20040317; JP 2000192870 A 20000711; US 6168096 B1 20010102

DOCDB simple family (application)

DE 19860397 A 19981228; DE 59908876 T 19991208; EP 99124452 A 19991208; JP 36759099 A 19991224; US 46584499 A 19991217