Global Patent Index - EP 2126334 B1

EP 2126334 B1 20120627 - FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE

Title (en)

FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE

Title (de)

EINSPRITZVENTIL FÜR VERBRENNUNGSMOTOR

Title (fr)

INJECTEUR DE CARBURANT POUR MOTEUR A COMBUSTION INTERNE

Publication

EP 2126334 B1 20120627 (FR)

Application

EP 08788034 A 20080325

Priority

  • FR 2008050507 W 20080325
  • FR 0702132 A 20070323

Abstract (en)

[origin: WO2008132399A2] The fuel injector for an internal combustion engine comprises: an injector body (12) forming a nozzle (4) tipped with an injection aperture (23); means for capping the injection aperture (23) including an assembly (28) bearing a vibrating rod (23) finished with a head for capping (26) the injection aperture (23); means for vibrating the rod (24) and/or the nozzle (14) in such a way as to alternatively open and close the injection aperture (23) and; means for recoil (30) of the capping means to the position for capping the injection aperture (23), which cooperate with the assembly (28) bearing the rod (24), and; means for locking the assembly (28) bearing the rod (24) in relation to the injector body (12) which are selectively activatable depending on the speed of movement of the assembly (28) bearing the rod (24).

IPC 8 full level

F02M 51/06 (2006.01); F02M 61/06 (2006.01); F02M 61/08 (2006.01); F02M 61/16 (2006.01); F02M 61/20 (2006.01); F02M 63/06 (2006.01)

CPC (source: EP)

F02M 45/10 (2013.01); F02M 61/08 (2013.01); F02M 61/161 (2013.01); F02M 61/205 (2013.01); F02M 61/167 (2013.01); F02M 2200/21 (2013.01); F02M 2200/304 (2013.01)

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 MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2914024 A1 20080926; EP 2126334 A2 20091202; EP 2126334 B1 20120627; WO 2008132399 A2 20081106; WO 2008132399 A3 20081224

DOCDB simple family (application)

FR 0702132 A 20070323; EP 08788034 A 20080325; FR 2008050507 W 20080325