EP 1259728 A2 20021127 - INJECTION DEVICE AND METHOD FOR INJECTING FLUID
Title (en)
INJECTION DEVICE AND METHOD FOR INJECTING FLUID
Title (de)
EINSPRITZEINRICHTUNG UND VERFAHREN ZUM EINSPRITZEN VON FLUID
Title (fr)
DISPOSITIF D'INJECTION ET PROCEDE D'INJECTION D'UN FLUIDE
Publication
Application
Priority
- DE 0100585 W 20010216
- DE 10006786 A 20000218
Abstract (en)
[origin: US2003141389A1] The invention relates to an injection system, having a control valve (2), an actuating element for actuating the control valve (2), an injection nozzle which is controllable by the control valve (2) via a pressure buildup or pressure reduction in a control chamber (8), wherein the control valve (2) has at least two switching states, and in a first switching state of the control valve (2), a first pressure is established in the control chamber (8), at which pressure the injection nozzle is closed, and in a second switching state of the control valve (2), a second pressure is established in the control chamber (8), at which the injection nozzle is opened, wherein the control valve (2) has at least one third switching state, in which a third pressure is established in the control chamber (8), which pressure is between the first pressure and the second pressure and at which the injection nozzle is opened. The invention also relates to a method for injecting fluid in which the injection system of the invention is used.
IPC 1-7
IPC 8 full level
F02M 45/08 (2006.01); F02M 47/00 (2006.01); F02M 47/02 (2006.01); F02M 51/06 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 45/08 (2013.01 - EP US); F02M 47/02 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 63/0026 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0161180 A2 20010823; WO 0161180 A3 20020214; AT E316204 T1 20060215; CN 1404550 A 20030319; CZ 20022780 A3 20040414; DE 10006786 A1 20010830; DE 50108750 D1 20060406; EP 1259728 A2 20021127; EP 1259728 B1 20060118; JP 2003522904 A 20030729; US 2003141389 A1 20030731
DOCDB simple family (application)
DE 0100585 W 20010216; AT 01913657 T 20010216; CN 01805192 A 20010216; CZ 20022780 A 20010216; DE 10006786 A 20000218; DE 50108750 T 20010216; EP 01913657 A 20010216; JP 2001560005 A 20010216; US 20417202 A 20021115