EP 1310668 B1 20060920 - Fuel injection system for a combustion engine
Title (en)
Fuel injection system for a combustion engine
Title (de)
Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
Title (fr)
Système d'injection de carburant pour un moteur à combustion
Publication
Application
Priority
DE 10155406 A 20011110
Abstract (en)
[origin: EP1310668A2] The device has a control piston (50) in a control pressure chamber (52) connected to an injection valve element (28) dividing the control pressure chamber into two sub-volumes connected together via a choke point. With a second control valve (70) closed, if the control pressure chamber is separated from a relief chamber (24) a lower force acts on the control piston in an injection valve element (28) closing direction than if the valve is open.
IPC 8 full level
F02M 57/02 (2006.01); F02M 45/02 (2006.01); F02M 45/04 (2006.01); F02M 45/12 (2006.01); F02M 47/02 (2006.01); F02M 59/36 (2006.01)
CPC (source: EP US)
F02M 45/02 (2013.01 - EP US); F02M 45/04 (2013.01 - EP US); F02M 45/12 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 57/02 (2013.01 - EP US); F02M 59/366 (2013.01 - EP US); F02M 61/205 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1310668 A2 20030514; EP 1310668 A3 20041215; EP 1310668 B1 20060920; DE 10155406 A1 20030522; DE 50208195 D1 20061102; US 2003111051 A1 20030619; US 6779741 B2 20040824
DOCDB simple family (application)
EP 02022362 A 20021008; DE 10155406 A 20011110; DE 50208195 T 20021008; US 29050802 A 20021108