EP 1825125 A1 20070829 - METHOD FOR OPERATING A FUEL SYSTEM OF A COMBUSTION ENGINE
Title (en)
METHOD FOR OPERATING A FUEL SYSTEM OF A COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM BETREIBEN EINES KRAFTSTOFFSYSTEMS EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE D'EXPLOITATION D'UN SYSTEME D'ALIMENTATION EN CARBURANT POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- EP 2005055417 W 20051020
- DE 102004059330 A 20041209
Abstract (en)
[origin: US2008257314A1] In a fuel system for an internal combustion engine, the fuel is pumped by a high-pressure fuel pump into a fuel pressure accumulator, from which it is supplied into at least one combustion chamber via at least one injector. A value is provided for the actual pressure in the fuel pressure accumulator. A pressure regulating device using which the fuel may be extracted from the fuel pressure accumulator is precontrolled using a precontrol signal, which is ascertained taking into account a setpoint pressure in the fuel pressure accumulator. A value for a fuel quantity flowing through the pressure regulating device is taken into account when ascertaining the precontrol signal.
IPC 8 full level
F02D 41/38 (2006.01); F02D 41/14 (2006.01)
CPC (source: EP US)
F02D 41/1401 (2013.01 - EP US); F02D 41/3863 (2013.01 - EP US); F02D 2041/141 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US); F02D 2250/31 (2013.01 - EP US)
Citation (search report)
See references of WO 2006061288A1
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)
US 2008257314 A1 20081023; US 9611800 B2 20170404; AT E455949 T1 20100215; DE 102004059330 A1 20060614; DE 502005008928 D1 20100311; EP 1825125 A1 20070829; EP 1825125 B1 20100120; JP 2008523297 A 20080703; JP 4518515 B2 20100804; WO 2006061288 A1 20060615
DOCDB simple family (application)
US 79289805 A 20051020; AT 05797117 T 20051020; DE 102004059330 A 20041209; DE 502005008928 T 20051020; EP 05797117 A 20051020; EP 2005055417 W 20051020; JP 2007544860 A 20051020