EP 0861371 B1 20020403 - FUEL INJECTION VALVE WITH INTEGRATED SPARK PLUG
Title (en)
FUEL INJECTION VALVE WITH INTEGRATED SPARK PLUG
Title (de)
BRENNSTOFFEINSPRITZVENTIL MIT INTEGRIERTER ZÜNDKERZE
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT AVEC BOUGIE D'ALLUMAGE INTEGREE
Publication
Application
Priority
- DE 9701704 W 19970811
- DE 19638025 A 19960918
Abstract (en)
[origin: DE19638025A1] In the fuel injection valve with integrated spark plug, the valve with integrated spark plug valve needle (12) extends through the valve opening (13) to the body closing the valve (14) located on the side of the injection. A closing spring (16) prestresses the valve needle (12) in an opposite direction to the opening placed in the direction of the injection so that the body closing the valve (14) is placed against the valve seat (15) on the injection side when the fuel injection valve is closed. The armature (32) is held in contact with the valve needle (12) by means of a locating spring (37) which acts in the direction of the opening (37) via an intermediary part (25,35) located between the armature (32) and the valve needle (12). The intermediary part (25,35) comprises an appropriate isolation element (25) for isolation from high voltage.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 57/06 (2006.01); F02M 61/08 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 51/0671 (2013.01 - EP US); F02M 51/0685 (2013.01 - EP US); F02M 57/06 (2013.01 - EP US); F02M 61/08 (2013.01 - EP US); F02M 2200/507 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19638025 A1 19980319; DE 59706859 D1 20020508; EP 0861371 A1 19980902; EP 0861371 B1 20020403; JP 2000500840 A 20000125; US 5983855 A 19991116; WO 9812431 A1 19980326
DOCDB simple family (application)
DE 19638025 A 19960918; DE 59706859 T 19970811; DE 9701704 W 19970811; EP 97938753 A 19970811; JP 51413798 A 19970811; US 6837398 A 19980507