Global Patent Index - EP 2492489 A1

EP 2492489 A1 20120829 - Fuel injector fixing structure of a fuel injection valve of a common rail of a vehicle

Title (en)

Fuel injector fixing structure of a fuel injection valve of a common rail of a vehicle

Title (de)

Befestigungsstruktur einer Kraftstoffeinspritzdüse einer Fahrzeugkraftstoffleiste

Title (fr)

Structure de fixation d'injecteur de carburant sur la rampe de carburant d'un véhicule

Publication

EP 2492489 A1 20120829 (EN)

Application

EP 12156854 A 20120224

Priority

KR 20110017424 A 20110225

Abstract (en)

A fuel injector fixing structure of a fuel rail of a vehicle includes a main pipe having two ends connected to a plug and an end cap; a plurality of injector holders fixed onto an outer surface of the main pipe at predetermined intervals; a mounting lug disposed adjacent to the injector holder; a fuel injector detachably fixed into the injector holder; a damping member detachably attached to the fuel injector and elastically supporting the fuel injector with respect to the injector holder; and a fixing member for detachably fixing the fuel injector on to the injector holder. Accordingly, since a fuel injector is elastically supported by a damping member and is fixed by an additional fixing member, a high pressure applied to the fuel injector when the fuel injector injects fuel may be absorbed and departure of the fuel injector when a fuel rail is transferred, assembled, removed, or replaced may be prevented while the role and function of the damping member is maintained.

IPC 8 full level

F02M 55/00 (2006.01); F02M 55/02 (2006.01); F02M 61/14 (2006.01); F02M 61/16 (2006.01); F02M 69/46 (2006.01)

CPC (source: EP KR)

F02M 55/02 (2013.01 - KR); F02M 55/025 (2013.01 - EP); F02M 61/14 (2013.01 - EP KR); F02M 61/168 (2013.01 - EP); F02M 69/465 (2013.01 - EP); F02M 2200/16 (2013.01 - EP); F02M 2200/8023 (2013.01 - EP); F02M 2200/856 (2013.01 - EP)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2492489 A1 20120829; EP 2492489 B1 20150708; KR 101199642 B1 20121108; KR 20120097887 A 20120905

DOCDB simple family (application)

EP 12156854 A 20120224; KR 20110017424 A 20110225