EP 2458194 B1 20140820 - Fuel injector valve for combustion engines
Title (en)
Fuel injector valve for combustion engines
Title (de)
Kraftstoffeinspritzventil für Brennkraftmaschinen
Title (fr)
Soupape d'injection de carburant pour moteurs à combustion interne
Publication
Application
Priority
DE 102010041629 A 20100929
Abstract (en)
[origin: EP2458194A2] The fuel injection valve has housing (1), where a piston-shaped valve needle (20) is arranged in longitudinally movable manner. A valve sealing surface is formed at the valve needle. The valve needle with a valve seat acts together for opening and closing an injection opening. The valve needle has two piston-shaped valve needle units (120,220), where former valve needle unit limits a control chamber (30) and latter valve needle portion has the valve sealing surface.
IPC 8 full level
F02M 47/02 (2006.01); F02M 61/10 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP)
F02M 45/08 (2013.01); F02M 47/027 (2013.01); F02M 61/10 (2013.01); F02M 61/167 (2013.01); F02M 2200/02 (2013.01); F02M 2200/8084 (2013.01); F02M 2547/001 (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)
DE 102011083260 A1 20120329; EP 2458194 A2 20120530; EP 2458194 A3 20130724; EP 2458194 B1 20140820
DOCDB simple family (application)
DE 102011083260 A 20110923; EP 11182517 A 20110923