EP 0925434 B1 20021127 - SYSTEM FOR OPERATING AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR OF A MOTOR VEHICLE
Title (en)
SYSTEM FOR OPERATING AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR OF A MOTOR VEHICLE
Title (de)
SYSTEM ZUM BETREIBEN EINER BRENNKRAFTMASCHINE INSBESONDERE EINES KRAFTFAHRZEUGS
Title (fr)
SYSTEME D'EXPLOITATION D'UN MOTEUR A COMBUSTION INTERNE, EN PARTICULIER D'UN VEHICULE A MOTEUR
Publication
Application
Priority
- DE 9801565 W 19980609
- DE 19729101 A 19970708
Abstract (en)
[origin: DE19729101A1] An internal combustion engine fuel supply system (1) is disclosed, in particular for a motor vehicle. The fuel supply system (1) has a pump (4, 6) for pumping fuel into a reservoir (2) and for generating a pressure (preal) in the reservoir (2). A pressure sensor (9) measures a real value (Upreal) of the pressure (preal) in the reservoir (2) and a pressure-regulating valve (10) acts upon the pressure (preal) in the reservoir (2). A controller (11) is provided with means for setting the pressure in the reservoir (2) at a set value (Upset). The controller (11) is also provided with means which enable pressure regulation in the reservoir (2) to be replaced by a control.
IPC 1-7
IPC 8 full level
F02D 41/14 (2006.01); F02D 41/20 (2006.01); F02D 41/22 (2006.01); F02D 41/38 (2006.01); F02D 45/00 (2006.01); F02M 51/00 (2006.01); F02M 63/02 (2006.01)
CPC (source: EP KR US)
F02D 41/1488 (2013.01 - EP US); F02D 41/38 (2013.01 - KR); F02D 41/3863 (2013.01 - EP US); F02M 63/0225 (2013.01 - EP US); F02D 2041/1416 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US); F02D 2250/31 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 19729101 A1 19990114; DE 59806437 D1 20030109; EP 0925434 A1 19990630; EP 0925434 B1 20021127; JP 2001500219 A 20010109; JP 4082744 B2 20080430; KR 100696085 B1 20070320; KR 20000068451 A 20001125; US 6209521 B1 20010403; WO 9902837 A1 19990121
DOCDB simple family (application)
DE 19729101 A 19970708; DE 59806437 T 19980609; DE 9801565 W 19980609; EP 98934877 A 19980609; JP 50796099 A 19980609; KR 19997001824 A 19990304; US 25457399 A 19990505