EP 2307699 A1 20110413 - SOLENOID VALVE FOR A FUEL INJECTOR AND FUEL INJECTOR
Title (en)
SOLENOID VALVE FOR A FUEL INJECTOR AND FUEL INJECTOR
Title (de)
MAGNETVENTIL FÜR EINEN KRAFTSTOFF-INJEKTOR SOWIE KRAFTSTOFF-INJEKTOR
Title (fr)
VANNE MAGNÉTIQUE POUR UN INJECTEUR DE CARBURANT ET INJECTEUR DE CARBURANT
Publication
Application
Priority
- EP 2009055375 W 20090505
- DE 102008040168 A 20080704
Abstract (en)
[origin: WO2010000527A1] The invention relates to a solenoid valve, especially a servo valve, for a fuel injector for injecting fuel into a combustion chamber of an internal combustion engine, comprising a magnet armature (2) which can be adjusted relative to a magnet assembly (3) comprising a magnetic core (6) mounted in a support body (4), said magnetic core comprising in a coil cavity (9) an electric coil (10) having at least two coil contact pins (14, 15), wherein a through-opening (21, 22) axially penetrating the magnetic core (6) is associated with each coil contact pin (14, 15). According to the invention, at least one of the through-openings (21, 22) is designed as a fuel return channel (23, 24). The invention also relates to a fuel injector.
IPC 8 full level
F02M 47/02 (2006.01); F02M 51/00 (2006.01); F02M 55/00 (2006.01)
CPC (source: EP)
F02M 47/027 (2013.01); F02M 51/005 (2013.01); F02M 55/002 (2013.01); F02M 63/0015 (2013.01); F02M 63/007 (2013.01)
Citation (search report)
See references of WO 2010000527A1
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DE 102008040168 A1 20100107; EP 2307699 A1 20110413; EP 2307699 B1 20170118; WO 2010000527 A1 20100107
DOCDB simple family (application)
DE 102008040168 A 20080704; EP 09772227 A 20090505; EP 2009055375 W 20090505