Global Patent Index - EP 2331806 A1

EP 2331806 A1 20110615 - INJECTOR WITH A PARTICLE FILTER ARRANGED BEFORE THE INLET RESTRICTOR

Title (en)

INJECTOR WITH A PARTICLE FILTER ARRANGED BEFORE THE INLET RESTRICTOR

Title (de)

INJEKTOR MIT EINEM VOR DER ZULAUFDROSSEL ANGEORDNETEN PARTIKELFILTER

Title (fr)

INJECTEUR COMPORTANT UN FILTRE À PARTICULES DISPOSÉ EN AMONT DE LA RESTRICTION D'ADMISSION

Publication

EP 2331806 A1 20110615 (DE)

Application

EP 09780500 A 20090713

Priority

  • EP 2009058908 W 20090713
  • DE 102008041730 A 20080901

Abstract (en)

[origin: WO2010023024A1] The invention relates to an injector for injecting fuel into the combustion chamber of an internal combustion engine, comprising an injector housing (2), comprising a fuel inlet (4) for high pressure fuel, connected via a high pressure channel (6) to a pressure chamber (8), from which the fuel is injected depending on the position of a control valve (10), wherein the control valve (10) is provided in a control chamber (12) of a control piston (14) which is connected to the fuel inlet (4) by means of the inlet restrictor (16), wherein a particle filter (18) is arranged before the inlet restrictor (16) with relation to the direction of flow of fuel, which filters the fuel entering the control chamber (12).

IPC 8 full level

F02M 47/02 (2006.01); F02M 61/16 (2006.01); F02M 63/02 (2006.01)

CPC (source: EP)

F02M 47/027 (2013.01); F02M 61/165 (2013.01); F02M 63/0225 (2013.01); F02M 2200/27 (2013.01); F02M 2547/003 (2013.01)

Citation (search report)

See references of WO 2010023024A1

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)

DE 102008041730 A1 20100304; EP 2331806 A1 20110615; EP 2331806 B1 20141008; WO 2010023024 A1 20100304

DOCDB simple family (application)

DE 102008041730 A 20080901; EP 09780500 A 20090713; EP 2009058908 W 20090713