EP 3390802 B1 20191023 - FUEL INJECTOR
Title (en)
FUEL INJECTOR
Title (de)
KRAFTSTOFFINJEKTOR
Title (fr)
INJECTEUR DE CARBURANT
Publication
Application
Priority
- DE 102015225055 A 20151214
- EP 2016077734 W 20161115
Abstract (en)
[origin: WO2017102216A1] The invention relates to a fuel injector (10), in particular a common-rail injector, comprising a valve housing (11) which can be inserted into a first receiving bore section (107) of an internal combustion machine and which has a first valve housing section (12) that faces a combustion chamber (101) of an internal combustion engine in the assembled position, said valve housing section being in contact with the combustion chamber (101) at least in some regions. At least the first valve housing section (12) consists of metal, and the first valve housing section (12) is radially surrounded by a protective element (20) in the form of a protective sleeve (21). The protective sleeve (21) extends at least over a part of the axial length of the first valve housing section (12). According to the invention, the transition region between the protective sleeve (21) and the first valve housing section (12) is sealed on the protective sleeve (21) side paired with the combustion chamber (101).
IPC 8 full level
F02M 53/04 (2006.01); F02M 61/14 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP KR RU US)
F02M 53/04 (2013.01 - EP KR RU US); F02M 53/046 (2013.01 - RU US); F02M 61/14 (2013.01 - EP KR RU US); F02M 61/166 (2013.01 - EP KR RU US); F02M 61/168 (2013.01 - RU US); F02M 2200/05 (2013.01 - EP KR US); F02M 2200/8084 (2013.01 - EP KR US); F02M 2200/858 (2013.01 - EP KR US)
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
DOCDB simple family (publication)
DE 102015225055 A1 20170614; EP 3390802 A1 20181024; EP 3390802 B1 20191023; KR 20180094034 A 20180822; RU 2018125240 A 20200117; RU 2018125240 A3 20200117; RU 2715467 C2 20200228; US 2019063390 A1 20190228; WO 2017102216 A1 20170622
DOCDB simple family (application)
DE 102015225055 A 20151214; EP 16795106 A 20161115; EP 2016077734 W 20161115; KR 20187019783 A 20161115; RU 2018125240 A 20161115; US 201616061703 A 20161115