EP 2665920 A1 20131127 - FUEL INJECTION VALVE WITH AN IMPROVED HIGH-PRESSURE CONNECTION
Title (en)
FUEL INJECTION VALVE WITH AN IMPROVED HIGH-PRESSURE CONNECTION
Title (de)
KRAFTSTOFFEINSPRITZVENTIL MIT VERBESSERTEM HOCHDRUCKANSCHLUSS
Title (fr)
INJECTEUR DE CARBURANT DOTÉ D'UN RACCORD HAUTE PRESSION AMÉLIORÉ
Publication
Application
Priority
- DE 102011002996 A 20110121
- EP 2012050591 W 20120117
Abstract (en)
[origin: WO2012098087A1] The present invention relates to a fuel injection apparatus, comprising a rail (2) with at least one outflow opening (21), at least one injector (3) which is arranged on the rail (2), a connection piece (4) which is arranged on the injector (3), and a flange element (5) for fastening the injector (3) to the rail (2), wherein the flange element (5) has a central opening (50), through which the connection piece (4) is guided, wherein a metal-to-metal seal (9) is provided between the connection piece (4) and the rail (2), wherein the connection piece (4) is formed in one piece with an undercut (42), and wherein the flange element (5) acts on the undercut (42) of the connection piece (4), and the connection piece (4) presses against the rail (2) in a sealing way.
IPC 8 full level
F02M 55/00 (2006.01); F02M 55/02 (2006.01); F02M 61/14 (2006.01)
CPC (source: EP US)
F02M 55/004 (2013.01 - US); F02M 55/005 (2013.01 - EP US); F02M 55/025 (2013.01 - EP US); F02M 61/14 (2013.01 - EP US)
Citation (search report)
See references of WO 2012098087A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012098087 A1 20120726; BR 112013017608 A2 20161018; BR 112013017608 B1 20210720; CN 103328809 A 20130925; CN 103328809 B 20180515; DE 102011002996 A1 20120726; EP 2665920 A1 20131127; EP 2665920 B1 20200930; JP 2014502697 A 20140203; JP 5774127 B2 20150902; US 10954906 B2 20210323; US 2013333669 A1 20131219
DOCDB simple family (application)
EP 2012050591 W 20120117; BR 112013017608 A 20120117; CN 201280005689 A 20120117; DE 102011002996 A 20110121; EP 12700662 A 20120117; JP 2013548860 A 20120117; US 201213978828 A 20120117