EP 1836387 B1 20100908 - MULTI-FAN-JET NOZZLE AND A FUEL INJECTION VALVE PROVIDED WITH SAID NOZZLE
Title (en)
MULTI-FAN-JET NOZZLE AND A FUEL INJECTION VALVE PROVIDED WITH SAID NOZZLE
Title (de)
MULTI-FÄCHERSTRAHL-DÜSE UND BRENNSTOFFEINSPRITZVENTIL MIT MULTI-FÄCHERSTRAHL-DÜSE
Title (fr)
BUSE A JETS MULTIPLES EN EVENTAIL ET SOUPAPE D'INJECTION DE CARBURANT POURVUE D'UNE TELLE BUSE
Publication
Application
Priority
- EP 2005055700 W 20051102
- DE 102005000620 A 20050103
Abstract (en)
[origin: WO2006072487A1] The invention relates to a fuel injection valve which is characterised in that a multi-fan-jet nozzle (23) is placed downstream from a the valve seat body (16) provided with a fixed valve seat (29). Said multi-fan-jet nozzle (23) is disc-shaped and comprises a central vaulted coupling nozzle area (28) which is elliptically extendable. A plurality of spraying slots (30), for example in a parallel direction manner, is arranged in said nozzle area (28) of the multi-fan-jet nozzle (23) in the form of a spraying device. Said fuel injection valve is particularly suitable for the fuel injection systems of mixture-compressing externally ignited internal combustion engines.
IPC 8 full level
F02M 61/18 (2006.01)
CPC (source: EP US)
F02M 61/184 (2013.01 - EP US); F02M 61/1853 (2013.01 - EP US); F02M 51/0671 (2013.01 - EP US)
Citation (examination)
WO 02084113 A1 20021024 - BOSCH GMBH ROBERT [DE], et al
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
DE 102005000620 A1 20060713; CN 101094984 A 20071226; DE 502005010248 D1 20101021; EP 1836387 A1 20070926; EP 1836387 B1 20100908; JP 2008527230 A 20080724; US 2009321541 A1 20091231; WO 2006072487 A1 20060713
DOCDB simple family (application)
DE 102005000620 A 20050103; CN 200580045860 A 20051102; DE 502005010248 T 20051102; EP 05811079 A 20051102; EP 2005055700 W 20051102; JP 2007548786 A 20051102; US 79465105 A 20051102