EP 2058507 B1 20111109 - Fuel injector with optimised shutoff impact
Title (en)
Fuel injector with optimised shutoff impact
Title (de)
Kraftstoffinjektor mit optimiertem Absteuerstoß
Title (fr)
Injecteur de carburant doté d'un amortisseur de chocs optimisé
Publication
Application
Priority
DE 102007052753 A 20071106
Abstract (en)
[origin: EP2058507A1] The valve (12) has a control chamber (54) formed in a valve piece (44) that is accommodated in an injector body (14), and a fuel injector (10) operated by pressure release or pressurization of the control chamber. An armature guide (38) is provided in the valve piece, and has a release opening (62) downstream to a valve seat (42). The release opening is arranged at the periphery of the armature guide in a non-radial position of an injector axis (22). Multiple control openings are formed on the periphery of the armature guide.
IPC 8 full level
F02M 47/02 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 47/027 (2013.01); F02M 63/0015 (2013.01); F02M 2547/003 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 2058507 A1 20090513; EP 2058507 B1 20111109; DE 102007052753 A1 20090507
DOCDB simple family (application)
EP 08105392 A 20080919; DE 102007052753 A 20071106