EP 3191706 A1 20170719 - NOZZLE NEEDLE FOR A FUEL INJECTION DEVICE, AND FUEL INJECTION DEVICE
Title (en)
NOZZLE NEEDLE FOR A FUEL INJECTION DEVICE, AND FUEL INJECTION DEVICE
Title (de)
DÜSENNADEL FÜR EINE KRAFTSTOFFEINSPRITZEINRICHTUNG UND KRAFTSTOFFEINSPRITZEINRICHTUNG
Title (fr)
AIGUILLE D'INJECTEUR POUR DISPOSITIF D'INJECTION DE CARBURANT ET DISPOSITIF D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 102014217935 A 20140908
- EP 2015067483 W 20150730
Abstract (en)
[origin: WO2016037761A1] The invention relates to a nozzle needle (10) for a fuel injection device (100), in particular a fuel injector, comprising a nozzle needle tip (12) which is connected to a nozzle needle shaft (11). The nozzle needle tip (12) and the nozzle needle shaft (11) consist of different materials. According to the invention, the nozzle needle shaft (11) has a receiving area (20) formed by a blind bore (21) for the nozzle needle tip (12). The base (22) of the receiving area (20) forms an axial stop for the nozzle needle tip (12), and the nozzle needle tip (12) has an at least approximately constant diameter (d) within the receiving area (20), said diameter simultaneously forming the largest diameter of the nozzle needle tip (12).
IPC 8 full level
F02M 61/16 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP US)
F02M 61/10 (2013.01 - US); F02M 61/166 (2013.01 - EP US); F02M 61/168 (2013.01 - EP US); F02M 61/18 (2013.01 - EP US); F02M 2200/46 (2013.01 - EP US); F02M 2200/90 (2013.01 - EP US); F02M 2200/9007 (2013.01 - EP US); F02M 2200/9092 (2013.01 - EP US)
Citation (search report)
See references of WO 2016037761A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102014217935 A1 20160310; EP 3191706 A1 20170719; EP 3191706 B1 20180613; US 2017260949 A1 20170914; WO 2016037761 A1 20160317
DOCDB simple family (application)
DE 102014217935 A 20140908; EP 15744224 A 20150730; EP 2015067483 W 20150730; US 201515509256 A 20150730