Global Patent Index - EP 2138709 B1

EP 2138709 B1 20111026 - Directly actuated fuel injector

Title (en)

Directly actuated fuel injector

Title (de)

Direkt betätigter Kraftstoffinjektor

Title (fr)

Injecteur de carburant actionné directement

Publication

EP 2138709 B1 20111026 (DE)

Application

EP 09100250 A 20090424

Priority

DE 102008002605 A 20080624

Abstract (en)

[origin: EP2138709A1] The injector (10) has a valve piece (20) fastened to an injector body (12), and a valve sleeve (42) guided in the valve piece. A magnetic actuator (38) is attached at an end (36) of the sleeve, and a valve seat (24) is limited at another end of the sleeve, where the sleeve is directly actuated by the magnetic actuator. The end (36) of the sleeve is formed as an armature plate. The valve piece is engaged at the injector body by an adjusting disk (40) and has a transverse borehole (26), which is connected with a supply borehole (28) in the valve piece above the valve seat.

IPC 8 full level

F02M 51/06 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP)

F02M 51/061 (2013.01); F02M 61/10 (2013.01); F02M 61/205 (2013.01)

Designated contracting state (EPC)

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 SE SI SK TR

DOCDB simple family (publication)

EP 2138709 A1 20091230; EP 2138709 B1 20111026; AT 530760 T 20111115; DE 102008002605 A1 20091231

DOCDB simple family (application)

EP 09100250 A 20090424; AT 09100250 T 20090424; DE 102008002605 A 20080624