EP 1925812 B1 20100428 - 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 102006055792 A 20061127
Abstract (en)
[origin: EP1925812A1] The valve has a nozzle body (12) into which a valve needle (5), which is controlled by a control valve (4) and with two guidance sections (13,14) is axially movably guided. A valve seat is formed on a front surface (8) of the valve needle on the valve seat side. Pressure surfaces, which act in an opening direction of the valve needle, are formed by a pressure surface, which is designed at the front surface and a pressure switch, which points into a control space. The pressure in the control space is controlled by the control valve for opening the valve needle.
IPC 8 full level
F02M 47/02 (2006.01); F02M 61/04 (2006.01); F02M 61/12 (2006.01)
CPC (source: EP)
F02M 47/027 (2013.01); F02M 61/042 (2013.01); F02M 61/12 (2013.01); F02M 63/0045 (2013.01); F02M 63/0047 (2013.01); F02M 2547/001 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1925812 A1 20080528; EP 1925812 B1 20100428; AT E466186 T1 20100515; DE 102006055792 A1 20080529; DE 502007003576 D1 20100610
DOCDB simple family (application)
EP 07118225 A 20071010; AT 07118225 T 20071010; DE 102006055792 A 20061127; DE 502007003576 T 20071010