EP 2466107 B1 20130717 - Fuel injector with pressure-equalised control valve
Title (en)
Fuel injector with pressure-equalised control valve
Title (de)
Kraftstoffinjektor mit druckausgeglichenem Steuerventil
Title (fr)
Injecteur de carburant comportant une soupape de commande à équilibrage de pression
Publication
Application
Priority
DE 102010063183 A 20101216
Abstract (en)
[origin: EP2466107A1] The fuel injector has a control valve operated by an actuator, where the control valve operates a valve needle for injecting fuel. The valve needle is suspended by control room. The valve sleeve (42) is pre-stressed with a ring surface by valve spring (44) and is arranged at a component fixed to the housing and separates the high-pressure sided valve room (33) from a low pressure sided valve room (49). The guide slot (50) between the valve pin (41) and the valve sleeve is closed in closed seal seat (30) by a sealing (40) for low pressure sided valve room.
IPC 8 full level
F02M 47/02 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 47/02 (2013.01); F02M 63/0031 (2013.01); F02M 63/0073 (2013.01)
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 2466107 A1 20120620; EP 2466107 B1 20130717; DE 102010063183 A1 20120621
DOCDB simple family (application)
EP 11192957 A 20111212; DE 102010063183 A 20101216