EP 2628941 B1 20140903 - Fuel injection valve
Title (en)
Fuel injection valve
Title (de)
Brennstoffeinspritzventil
Title (fr)
Soupape d'injection de combustible
Publication
Application
Priority
DE 102012202253 A 20120215
Abstract (en)
[origin: EP2628941A1] The injector (1) has a linearly movable valve needle (7) e.g. hollow or solid needle, for opening and closing a combustion-chamber side injection aperture (5) of housing (2). A solenoid (11) linearly moves an armature (13). A sleeve is attached to the armature, and made from a solid material than the armature. A stop surface facing away from a combustion chamber is formed on the sleeve. Another stop surface facing the combustion chamber is formed on a valve needle, where the stop surfaces are struck with each other when one of the valve needle and the armature is linearly moved.
IPC 8 full level
F02M 51/06 (2006.01)
CPC (source: EP US)
F02M 51/0625 (2013.01 - US); F02M 51/0685 (2013.01 - EP US); F02M 2200/02 (2013.01 - EP US)
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)
EP 2628941 A1 20130821; EP 2628941 B1 20140903; DE 102012202253 A1 20130822; US 10428779 B2 20191001; US 2013206872 A1 20130815
DOCDB simple family (application)
EP 13152627 A 20130125; DE 102012202253 A 20120215; US 201313765342 A 20130212