EP 3464871 B1 20201223 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
KRAFTSTOFFEINSPRITZVENTIL
Title (fr)
INJECTEUR DE CARBURANT
Publication
Application
Priority
- DE 102016209546 A 20160601
- EP 2017057806 W 20170403
Abstract (en)
[origin: WO2017207134A1] The invention relates to a fuel injection valve having an injector housing (1) in which a high pressure region (29) and a low pressure region (13) are formed, said fuel injection valve comprising: a nozzle needle (5) that interacts with a sealing seat (11) in order to open and close at least one injection opening (6); and a control valve (30). Said control valve (30) can limit fuel from a control chamber (8) formed in the high pressure region (29), into the low pressure region (13). A damping element (21) for damping pressure oscillations is arranged in the low pressure region (13).
IPC 8 full level
F02M 55/04 (2006.01); F02M 47/02 (2006.01); F02M 55/00 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP KR)
F02M 47/027 (2013.01 - EP KR); F02M 55/002 (2013.01 - EP KR); F02M 55/04 (2013.01 - EP KR); F02M 63/0021 (2013.01 - EP KR); F02M 63/0033 (2013.01 - KR); F02M 63/0043 (2013.01 - KR); F02M 63/0071 (2013.01 - KR); F02M 63/008 (2013.01 - EP KR); F02M 63/0033 (2013.01 - EP); F02M 63/0043 (2013.01 - EP); F02M 63/0071 (2013.01 - EP); F02M 2200/28 (2013.01 - EP KR); F02M 2200/304 (2013.01 - EP KR); F02M 2200/315 (2013.01 - EP KR); F02M 2200/9015 (2013.01 - EP KR); F02M 2200/9053 (2013.01 - EP KR); F02M 2547/003 (2013.01 - EP KR)
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)
WO 2017207134 A1 20171207; CN 109312702 A 20190205; DE 102016209546 A1 20171207; EP 3464871 A1 20190410; EP 3464871 B1 20201223; KR 102303559 B1 20210923; KR 20190014508 A 20190212
DOCDB simple family (application)
EP 2017057806 W 20170403; CN 201780033827 A 20170403; DE 102016209546 A 20160601; EP 17715133 A 20170403; KR 20187034655 A 20170403