EP 1741925 A1 20070110 - Fluid injection valve
Title (en)
Fluid injection valve
Title (de)
Einspritzventil für Flüssigkeit
Title (fr)
Soupape d'injection de fluide
Publication
Application
Priority
EP 05014578 A 20050705
Abstract (en)
A fluid injection valve is provided with a body, which comprises a recess. It further is provided with a needle (10) being arranged in the recess of the body and preventing a fluid flow through at least one injection nozzle (24) in a closing position and outside of the closing position enabling the fluid flow. A spring (14) is provided for preloading the needle (10) towards the closing position. An adjusting tube (22) is provided for setting the preloading force of the spring (14). The adjusting tube (22) is designed for the fluid flowing through it towards the injection nozzle (24) and is provided with a damper (46) designed for dampening the fluid flow.
IPC 8 full level
F02M 61/20 (2006.01); F02M 51/06 (2006.01); F02M 55/04 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP)
F02M 51/0671 (2013.01); F02M 55/04 (2013.01); F02M 61/165 (2013.01); F02M 61/205 (2013.01); F02M 61/168 (2013.01); F02M 2200/315 (2013.01); F02M 2200/505 (2013.01)
Citation (search report)
- [X] DE 4038142 C1 19920409
- [X] WO 02090757 A1 20021114 - BOSCH GMBH ROBERT [DE], et al
- [X] WO 0210583 A1 20020207 - BOSCH GMBH ROBERT [DE], et al
- [X] US 4811905 A 19890314 - ISHIKAWA TOORU [JP], et al
- [X] EP 0523405 A2 19930120 - BOSCH GMBH ROBERT [DE]
- [X] US 4116389 A 19780926 - FURTAH REGINALD D, et al
- [A] WO 2004083622 A1 20040930 - SIEMENS VDO AUTOMOTIVE SPA [IT], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05014578 A 20050705