Global Patent Index - EP 1751420 A1

EP 1751420 A1 20070214 - FUEL INJECTION VALVE

Title (en)

FUEL INJECTION VALVE

Title (de)

BRENNSTOFFEINSPRITZVENTIL

Title (fr)

SOUPAPE D'INJECTION DE CARBURANT

Publication

EP 1751420 A1 20070214 (DE)

Application

EP 05716755 A 20050221

Priority

  • EP 2005050743 W 20050221
  • DE 102004024533 A 20040518

Abstract (en)

[origin: WO2005113973A1] A fuel injection valve (1), particularly for directly injecting fuel into the combustion chamber of a mixture-compressing, spark-ignition internal combustion engine, comprises an armature (20), which interacts with solenoid (10), and comprises a valve needle (3), which is non-positively connected to the armature (20) and on which a valve closing body (4) is provided that, together with a valve seat face (6), forms a sealing seat. The armature (20) is mounted in an oscillating manner on the valve needle (3) by means of spring (31).

IPC 8 full level

F02M 51/06 (2006.01)

CPC (source: EP US)

F02M 51/0685 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

WO 2005113973 A1 20051201; DE 102004024533 A1 20051215; DE 502005008412 D1 20091210; EP 1751420 A1 20070214; EP 1751420 B1 20091028; JP 2008506875 A 20080306; JP 4243610 B2 20090325; US 2008277505 A1 20081113; US 8528842 B2 20130910

DOCDB simple family (application)

EP 2005050743 W 20050221; DE 102004024533 A 20040518; DE 502005008412 T 20050221; EP 05716755 A 20050221; JP 2005518112 A 20050221; US 59695205 A 20050221