Global Patent Index - EP 1552136 B1

EP 1552136 B1 20060823 - FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Title (en)

FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Title (de)

KRAFTSTOFF-EINSPRITZVORRICHTUNG FÜR EINE BRENNKRAFTMASCHINE

Title (fr)

DISPOSITIF D'INJECTION DE CARBURANT DESTINE A UN MOTEUR A COMBUSTION INTERNE

Publication

EP 1552136 B1 20060823 (DE)

Application

EP 03740027 A 20030523

Priority

  • DE 0301677 W 20030523
  • DE 10246973 A 20021009

Abstract (en)

[origin: WO2004033891A1] The invention relates to a fuel injection device (22) for an internal combustion engine, comprising a housing (30, 32). Said housing comprises a cavity (34) containing two valve elements (36, 40) which are arranged in a coaxial manner in relation to each other. Said elements cooperate with a corresponding valve seat (38, 42). The valve elements (36, 40) are associated with corresponding fuel outlets (52, 54). The aim of the invention is to produce said fuel injection device (22) with a compact structure. As a result, a common valve device (56) is provided, comprising at least three switch positions in order to influence the position of the valve elements (36, 40).

IPC 8 full level

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

CPC (source: EP US)

F02M 45/086 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 63/0005 (2013.01 - EP US); F02M 63/0029 (2013.01 - EP US); F02M 63/0061 (2013.01 - EP US); F02M 2200/46 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 2004033891 A1 20040422; CN 1688805 A 20051026; DE 10246973 A1 20040422; DE 50304778 D1 20061005; EP 1552136 A1 20050713; EP 1552136 B1 20060823; US 2006144964 A1 20060706; US 7267096 B2 20070911

DOCDB simple family (application)

DE 0301677 W 20030523; CN 03824083 A 20030523; DE 10246973 A 20021009; DE 50304778 T 20030523; EP 03740027 A 20030523; US 53117405 A 20051216