EP 1559905 A1 20050803 - Fluid injector with a deformable valve needle
Title (en)
Fluid injector with a deformable valve needle
Title (de)
Einspritzventil mit einem verformbaren Ventilnadel
Title (fr)
Injecteur de fluide avec une aiguille de soupape deformable
Publication
Application
Priority
EP 04002003 A 20040129
Abstract (en)
A fluid injector comprises a housing, an actuator unit and a valve body. The valve body comprises a cartridge (21) with a recess, that forms an injection nozzle on one end and with a needle (22), that is arranged in the recess and closes the injection nozzle, if it rests with its seat area (224) on a needle seat (215) of the cartridge (21). The needle tip (222), which is adjacent to the seat area (224) comprises a centrically dished area (225). <IMAGE>
IPC 1-7
IPC 8 full level
F02M 61/04 (2006.01); F02M 61/06 (2006.01); F02M 61/08 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 61/047 (2013.01); F02M 61/08 (2013.01); F02M 2200/21 (2013.01)
Citation (search report)
- [X] GB 636547 A 19500503 - ANTONIN ZELEZNY
- [X] DE 859395 C 19521215 - AUDI AG
- [X] US 3958757 A 19760525 - HAPPEL ROBERT, et al
- [X] US 2003173428 A1 20030918 - BUEHLER CHRISTOPH [DE]
- [X] DE 4445585 A1 19960627 - BOSCH GMBH ROBERT [DE]
- [X] DE 19541508 A1 19970515 - BOSCH GMBH ROBERT [DE]
- [X] US 2002179742 A1 20021205 - YILDIRIM FEVZI [DE], et al
- [X] EP 1209353 A1 20020529 - BOSCH GMBH ROBERT [DE]
- [X] US 5577473 A 19961126 - LINDER ERNST [DE]
- [X] US 4982708 A 19910108 - STUTZENBERGER HEINZ [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 04002003 A 20040129