EP 1236885 B1 20050330 - Fuel injection device for an internal combustion engine
Title (en)
Fuel injection device for an internal combustion engine
Title (de)
Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
Title (fr)
Dispositif d'injection de carburant pour un moteur à combustion interne
Publication
Application
Priority
- DE 10109612 A 20010228
- DE 10160256 A 20011207
Abstract (en)
[origin: EP1236885A2] The fuel injector for a motor vehicle engine has a control valve assembly (60) with at least two solenoid valves having a single actuator (64). Each valve (63,73) can move against a return drive between two positions. One valve is moved by the actuator and the other by movement of the first valve. The first valve has a fuel filled connecting chamber (71) with pressure varied by movement of the movement of the valve. Pressure variations in the chamber act on the second valve.
IPC 1-7
IPC 8 full level
F02M 45/12 (2006.01); F02M 47/02 (2006.01); F02M 57/02 (2006.01); F02M 59/36 (2006.01); F02M 59/46 (2006.01)
CPC (source: EP)
F02M 45/12 (2013.01); F02M 47/027 (2013.01); F02M 57/023 (2013.01); F02M 59/366 (2013.01); F02M 59/466 (2013.01)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 1236885 A2 20020904; EP 1236885 A3 20040121; EP 1236885 B1 20050330
DOCDB simple family (application)
EP 02002432 A 20020201