Global Patent Index - EP 1413743 B1

EP 1413743 B1 20070912 - Nozzle for a fuel injector

Title (en)

Nozzle for a fuel injector

Title (de)

Brennstoffeinspritzdüse

Title (fr)

Buse d'injection de carburant

Publication

EP 1413743 B1 20070912 (EN)

Application

EP 02023553 A 20021022

Priority

EP 02023553 A 20021022

Abstract (en)

[origin: EP1413743A1] A ring plate (1) is held by a holding member (4) and arranged as a dampening component which divides a fuel region into fuel chamber (16) and second chamber (28). The fuel chamber is limited using the nozzle (2) and a needle (3). The second chamber is limited by a bellow (5) provided as sealing component in order to separate the fuel region from an actuator chamber (38). The needle movably arranged within the nozzle extends through the dampening component. The nozzle is fixed to the housing (22) of a fuel injector (37). The first end ring of the bellow is tightly connected to the holding member or to the nozzle.

IPC 8 full level

F02M 51/06 (2006.01); F02M 55/00 (2006.01); F02M 61/08 (2006.01); F02M 61/16 (2006.01); F02M 61/18 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP)

F02M 51/0603 (2013.01); F02M 55/004 (2013.01); F02M 61/08 (2013.01); F02M 61/18 (2013.01); F02M 2200/16 (2013.01); F02M 2200/306 (2013.01); F02M 2200/31 (2013.01); F02M 2200/315 (2013.01)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

EP 1413743 A1 20040428; EP 1413743 B1 20070912; DE 60222431 D1 20071025; DE 60222431 T2 20080612

DOCDB simple family (application)

EP 02023553 A 20021022; DE 60222431 T 20021022