EP 2100029 A1 20090916 - FUEL INJECTION VALVE AND METHOD FOR PRODUCING A VALVE SEAT FOR A FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE AND METHOD FOR PRODUCING A VALVE SEAT FOR A FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL UND VERFAHREN ZUR HERSTELLUNG EINES VENTILSITZES FÜR EIN BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT ET PROCÉDÉ DE FABRICATION D'UN SIÈGE DE SOUPAPE POUR UNE SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- EP 2007061059 W 20071017
- DE 102006057279 A 20061205
Abstract (en)
[origin: WO2008068104A1] The invention relates to a fuel injection valve which has a valve seat body (16) having a fixed valve seat face (29), wherein a valve closing body (7) interacts with the valve seat (29) for opening and closing the valve. The valve seat body (16) is accommodated in a longitudinal opening (3) of a valve seat carrier (1) and is connected fixedly to the latter. An atomizer attachment (121) is galvanically formed directly on a lower end surface (17) of the valve seat body (16) in a bonded manner. At least one ejection opening (125) which preferably widens in the manner of a funnel in the downstream direction is provided in the atomization attachment (121). The fuel injection valve is suitable, in particular, for use in fuel injection systems of mixture-compressing spark-ignition internal combustion engines.
IPC 8 full level
F02M 61/18 (2006.01)
CPC (source: EP US)
F02M 61/1806 (2013.01 - EP US); F02M 61/1853 (2013.01 - EP US); Y10T 29/49401 (2015.01 - EP US)
Citation (search report)
See references of WO 2008068104A1
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)
DE 102006057279 A1 20080612; CN 101563537 A 20091021; EP 2100029 A1 20090916; JP 2010511833 A 20100415; US 2011139121 A1 20110616; WO 2008068104 A1 20080612
DOCDB simple family (application)
DE 102006057279 A 20061205; CN 200780044987 A 20071017; EP 07821424 A 20071017; EP 2007061059 W 20071017; JP 2009539681 A 20071017; US 30517907 A 20071017