EP 1523619 A1 20050420 - FUEL INJECTION VALVE AND METHOD FOR MOUNTING A FUEL INJECTION VALVE IN A VALVE SEAT
Title (en)
FUEL INJECTION VALVE AND METHOD FOR MOUNTING A FUEL INJECTION VALVE IN A VALVE SEAT
Title (de)
BRENNSTOFFEINSPRITZVENTIL UND VERFAHREN ZUR MONTAGE EINES BRENNSTOFFEINSPRITZVENTILS IN EINER VENTILAUFNAHME
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT ET PROCEDE POUR INSTALLER UNE SOUPAPE D'INJECTION DE CARBURANT DANS UN LOGEMENT DE SOUPAPE
Publication
Application
Priority
DE 0202551 W 20020712
Abstract (en)
[origin: WO2004015263A1] The invention relates to a fuel injection valve (1), the intake end (2) of which is provided with a inlet port (11). The outer periphery of said inlet port (11) comprises at least two sealing rings (13, 14) which seal the fuel injection valve towards a valve seat (3), are disposed in a ring chamber (18, 19), respectively, being separated from each other in an axial direction by means of an intermediate ring (15). Said intermediate ring (15) is independent of the inlet port (11) and comprises two parts. A flexible outer ring (26) is locked on top of an inner injection-molded supporting ring (22). The outer ring (26) is mounted only once the first sealing ring (14) has been moved over the supporting ring (22) and has been stripped. The inventive fuel injection valve is particularly suitable for mixture-compressing, externally ignited internal combustion engines.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 55/00 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP US)
F02M 55/004 (2013.01 - EP US); F02M 61/168 (2013.01 - EP US); F02M 2200/803 (2013.01 - EP US); Y10T 29/49412 (2015.01 - EP US)
Citation (search report)
See references of WO 2004015263A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 2004015263 A1 20040219; EP 1523619 A1 20050420; JP 2005533221 A 20051104; US 2005116056 A1 20050602
DOCDB simple family (application)
DE 0202551 W 20020712; EP 02758090 A 20020712; JP 2004526594 A 20020712; US 45096104 A 20040616