Global Patent Index - EP 2721282 B1

EP 2721282 B1 20180711 - Method of manufacturing of an injector, in particular of an fuel injector for an internal combustion engine

Title (en)

Method of manufacturing of an injector, in particular of an fuel injector for an internal combustion engine

Title (de)

Verfahren zur Herstellung eines Injektors, insbesondere eines Kraftstoffinjektors für eine Brennkraftmaschine

Title (fr)

Procédé de fabrication d'un injecteur, en particulier d'un injecteur à combustible pour moteur à combustion interne

Publication

EP 2721282 B1 20180711 (DE)

Application

EP 12728421 A 20120523

Priority

  • DE 102011077618 A 20110616
  • EP 2012059614 W 20120523

Abstract (en)

[origin: WO2012171767A1] The invention relates to an injector, in particular a fuel injector for an internal combustion engine, having an actuator module (8) controlling a valve (15) for adjusting a flow rate of a fluid medium, wherein the valve (15) links a control chamber (14) for controlling a control piston to a low pressure area. According to the invention an injector is provided which is improved with regard to the process for the manufacture thereof. This is achieved in that the control chamber (4) is connected to a storage volume, wherein the length of the volume chamber is the same for different injectors, irrespective of the injector.

IPC 8 full level

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

CPC (source: EP)

F02M 47/027 (2013.01); F02M 61/168 (2013.01); F02M 2200/31 (2013.01); F02M 2200/315 (2013.01); F02M 2200/40 (2013.01); F02M 2547/003 (2013.01)

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

DOCDB simple family (publication)

DE 102011077618 A1 20121220; CN 103635684 A 20140312; CN 103635684 B 20170620; EP 2721282 A1 20140423; EP 2721282 B1 20180711; WO 2012171767 A1 20121220

DOCDB simple family (application)

DE 102011077618 A 20110616; CN 201280029117 A 20120523; EP 12728421 A 20120523; EP 2012059614 W 20120523