EP 1941152 A1 20080709 - INJECTOR HAVING A SEAL AND SUPPORTING RING
Title (en)
INJECTOR HAVING A SEAL AND SUPPORTING RING
Title (de)
INJEKTOR MIT DICHTUNG UND STÜTZRING
Title (fr)
INJECTEUR DOTÉ D'UN JOINT ET D'UNE BAGUE D'APPUI
Publication
Application
Priority
- EP 2006066588 W 20060921
- DE 102005048541 A 20051011
Abstract (en)
[origin: WO2007042382A1] The invention relates to an injector, in particular for injecting fuel into a combustion chamber of an internal combustion engine, having a valve element which can be displaced longitudinally in a valve housing and an annular pressure chamber which is formed between the valve housing and the valve element and has a sealing element which is arranged therein between the valve housing and the valve element, wherein the sealing element has a sealing ring and an associated supporting ring (30), and the sealing ring has a radially inwardly lying sealing face and a radially outwardly lying sealing face, characterized in that the supporting ring (30) has at least one opening (31) which is spaced apart from a radially inner and a radially outer edge region (30A, 30B) of the supporting ring (30) (figure 5a).
IPC 8 full level
F02M 61/16 (2006.01); F16J 15/12 (2006.01); F16J 15/16 (2006.01)
CPC (source: EP)
F02M 47/027 (2013.01); F02M 61/167 (2013.01); F02M 61/168 (2013.01); F02M 61/166 (2013.01); F02M 2200/16 (2013.01); F02M 2547/003 (2013.01)
Citation (search report)
See references of WO 2007042382A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 102005048541 A1 20070412; CN 101283179 A 20081008; CN 101283179 B 20110413; DE 502006006659 D1 20100520; EP 1941152 A1 20080709; EP 1941152 B1 20100407; JP 2009511838 A 20090319; WO 2007042382 A1 20070419
DOCDB simple family (application)
DE 102005048541 A 20051011; CN 200680037651 A 20060921; DE 502006006659 T 20060921; EP 06793710 A 20060921; EP 2006066588 W 20060921; JP 2008534970 A 20060921