EP 1620644 A1 20060201 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 2004000335 W 20040224
- DE 10318639 A 20030424
Abstract (en)
[origin: WO2004094811A1] Disclosed is a fuel injection valve (1), especially for fuel injection systems of internal combustion engines, comprising a piezoelectric or magnetorestrictive actuator (4) which can be excited via an electric wire (6) and actuates a valve-sealing body (15) that is disposed inside a housing (2) and cooperates with a valve seat area (16) so as to form a sealing seat. The inventive fuel injection valve (1) further comprises a hydraulic coupling member (10) that is provided with a recess (13) at the discharge end, into which one end (12) of a valve needle (11) engages in a pivotable manner.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/08 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01); F02M 51/00 (2006.01)
CPC (source: EP US)
F02M 51/0603 (2013.01 - EP US); F02M 61/08 (2013.01 - EP US); F02M 61/167 (2013.01 - EP US); F02M 51/005 (2013.01 - EP US); F02M 63/0057 (2013.01 - EP US)
Citation (search report)
See references of WO 2004094811A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2004094811 A1 20041104; DE 10318639 A1 20041111; EP 1620644 A1 20060201; US 2007001027 A1 20070104
DOCDB simple family (application)
DE 2004000335 W 20040224; DE 10318639 A 20030424; EP 04713841 A 20040224; US 55427004 A 20040224