EP 1797313 A1 20070620 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- EP 2005054408 W 20050907
- DE 102004047179 A 20040929
Abstract (en)
[origin: WO2006034945A1] The invention relates to a fuel injection valve (1) comprising a solenoid (2), which interacts with an armature (7) acted upon by a return spring (14), this armature, together with a valve needle (8), forming an axially displaceable valve part. A valve closing body (10) is provided on the valve needle (8) and, together with a valve seat body (11), forms a sealing seat. In addition, a reliable sealing of the valve sleeve (5) is provided that is comprised of a rubber washer (25) placed underneath the solenoid (2), and this sealing is further improved by virtue of the fact that the solenoid (2) subjected to axial pretensioning is pressed against the rubber washer (25).
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/16 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP US)
F02M 51/0614 (2013.01 - EP US); F02M 51/0682 (2013.01 - EP US); F02M 61/16 (2013.01 - EP US); F02M 61/165 (2013.01 - EP US); F02M 61/166 (2013.01 - EP US)
Citation (search report)
See references of WO 2006034945A1
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
DE 102004047179 A1 20060330; EP 1797313 A1 20070620; EP 1797313 B1 20120404; JP 2008514858 A 20080508; JP 4542155 B2 20100908; US 2008035762 A1 20080214; WO 2006034945 A1 20060406
DOCDB simple family (application)
DE 102004047179 A 20040929; EP 05797089 A 20050907; EP 2005054408 W 20050907; JP 2007533991 A 20050907; US 66262105 A 20050907