Global Patent Index - EP 2206912 A3

EP 2206912 A3 20100721 - Fuel injector

Title (en)

Fuel injector

Title (de)

Kraftstoff-Injektor

Title (fr)

Injecteur de carburant

Publication

EP 2206912 A3 20100721 (DE)

Application

EP 09169850 A 20090909

Priority

DE 102009000181 A 20090113

Abstract (en)

[origin: EP2206912A2] The fuel injector has a multi-part injection valve element (18) adjustable between a closed and an open position. A part (19) is guided in another part (24), and the coupling volume (50) is connected with an injector volume (12) by a choke arrangement (52), which is formed such that the discharge volume flow increases only marginally with increasing pressure difference between the coupling volume and injector volume.

IPC 8 full level

F02M 47/02 (2006.01); F02M 61/12 (2006.01); F02M 61/16 (2006.01)

CPC (source: EP US)

F02M 47/027 (2013.01 - EP US); F02M 61/12 (2013.01 - EP US); F02M 61/167 (2013.01 - EP US); F02M 63/0225 (2013.01 - EP US)

Citation (search report)

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 SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2206912 A2 20100714; EP 2206912 A3 20100721; EP 2206912 B1 20110803; AT E519031 T1 20110815; DE 102009000181 A1 20100715; US 2010175665 A1 20100715; US 8302888 B2 20121106

DOCDB simple family (application)

EP 09169850 A 20090909; AT 09169850 T 20090909; DE 102009000181 A 20090113; US 68660610 A 20100113