EP 1537325 B1 20140416 - FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KRAFTSTOFFEINSPRITZEINRICHTUNG FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
DISPOSITIF D'INJECTION DE CARBURANT POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 0300382 W 20030211
- DE 10239429 A 20020828
Abstract (en)
[origin: WO2004020816A1] The invention relates to a fuel injection device comprising a high pressure pump (14) through which the fuel is guided at high pressure into a reservoir (16). A feed pump (12) is provided for transporting fuel from a fuel tank (10) to the high pressure pump (14). A fuel measuring device (44) arranged between the feed pump (12) and the high pressure pump (14) enables the flow of fuel to the high pressure pump (14) to be regulated. A bypass connection (56) extends from the connection between the feed pump (12) and the fuel measuring pump (44) to a discharge area. Fuel is supplied from the feed pump (12) to the fuel measuring device (44) and/or to the bypass connection (56) by means of at least one channel (50) in a housing part (48) and in said at least one channel (50), at least one fuel filter (52, 60) is disposed upstream from the fuel measuring device (44) and/or the bypass connection (56).
IPC 8 full level
F02M 37/00 (2006.01); F02M 53/00 (2006.01); F02M 55/00 (2006.01); F02M 55/02 (2006.01); F02M 59/00 (2006.01); F02M 59/06 (2006.01); F02M 59/34 (2006.01); F02M 59/36 (2006.01); F02M 63/00 (2006.01); F02M 63/02 (2006.01); F02M 37/24 (2019.01)
CPC (source: EP US)
F02M 37/0047 (2013.01 - EP US); F02M 53/00 (2013.01 - EP US); F02M 55/00 (2013.01 - EP US); F02M 59/06 (2013.01 - EP US); F02M 59/34 (2013.01 - EP US); F02M 59/366 (2013.01 - EP US); F02M 63/0001 (2013.01 - EP US); F02M 63/0225 (2013.01 - EP US); F02M 37/24 (2018.12 - EP US); F02M 55/007 (2013.01 - EP US)
Citation (examination)
DE 19839579 C1 19991209 - SIEMENS AG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
WO 2004020816 A1 20040311; DE 10239429 A1 20040311; EP 1537325 A1 20050608; EP 1537325 B1 20140416; JP 2005536680 A 20051202; US 2006016432 A1 20060126; US 7128054 B2 20061031
DOCDB simple family (application)
DE 0300382 W 20030211; DE 10239429 A 20020828; EP 03714634 A 20030211; JP 2004531384 A 20030211; US 49344904 A 20040423