Global Patent Index - EP 1931874 A1

EP 1931874 A1 20080618 - DEVICE FOR THE INJECTION OF FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Title (en)

DEVICE FOR THE INJECTION OF FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Title (de)

VORRICHTUNG ZUM EINSPRITZEN VON KRAFTSTOFF IN DEN BRENNRAUM EINER BRENNKRAFTMASCHINE

Title (fr)

DISPOSITIF POUR INJECTER DES CARBURANTS DANS LA CHAMBRE DE COMBUSTION D'UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1931874 A1 20080618 (DE)

Application

EP 06774749 A 20060823

Priority

  • AT 2006000349 W 20060823
  • AT 16132005 A 20051003

Abstract (en)

[origin: WO2007038811A1] Disclosed is a device for injecting fuel into the combustion chamber of an internal combustion engine. Said device comprises an injector nozzle (5) and a nozzle needle (7) which is guided so as to be longitudinally movable in the injector nozzle (5) in order to alternatively unblock and block the fuel flow to injection ports (9). The nozzle needle (7) is surrounded at least in part by a nozzle antechamber (8) inside which an actuator (23) is disposed that determines a cross section of an inlet for the fuel flowing to the injection ports (9).

IPC 8 full level

F02M 45/08 (2006.01); F02M 47/02 (2006.01); F02M 59/46 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP US)

F02M 45/04 (2013.01 - EP US); F02M 45/086 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 61/042 (2013.01 - EP US); F02M 61/161 (2013.01 - EP US); F02M 61/1893 (2013.01 - EP US); F02M 63/0015 (2013.01 - EP US); F02M 63/0028 (2013.01 - EP US); F02M 63/004 (2013.01 - EP US); F02M 63/0043 (2013.01 - EP US); F02M 63/0061 (2013.01 - EP US); B60W 2554/4043 (2020.02 - EP); F02M 45/12 (2013.01 - EP US); F02M 2200/28 (2013.01 - EP US); F02M 2200/46 (2013.01 - EP US); F02M 2547/001 (2013.01 - EP US)

Citation (search report)

See references of WO 2007038811A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007038811 A1 20070412; AT 501914 A4 20061215; AT 501914 B1 20061215; EP 1931874 A1 20080618; JP 2009509079 A 20090305; US 2009114744 A1 20090507

DOCDB simple family (application)

AT 2006000349 W 20060823; AT 16132005 A 20051003; EP 06774749 A 20060823; JP 2008530269 A 20060823; US 8307606 A 20060823