EP 0666416 B1 19990901 - Fuel injection device for internal combustion engines, in particular for a diesel engine, as well as a method for monitoring this device
Title (en)
Fuel injection device for internal combustion engines, in particular for a diesel engine, as well as a method for monitoring this device
Title (de)
Kraftstoffeinspritzanlage für eine Brennkraftmaschine, insbesondere für einen Dieselmotor, sowie ein Verfahren zur Überwachung derselben
Title (fr)
Dispositif d'injection pour moteurs à combustion interne, en particulier pour un moteur diesel, et méthode de surveillance de ce dispositif
Publication
Application
Priority
CH 31594 A 19940203
Abstract (en)
[origin: EP0666416A1] The injection quantity of the fuel into the combustion cylinders is determined by a quantity controlled feed device (120). The quantity controlled feed device is formed as a flow regulator connected ahead of the fuel pump (6), which has a throttle valve operable from a control appts. (31) with or without position feed-back or a timed closure valve. For the throttle valve of the flow regulator a series-arranged pressure correction throttle valve, which alters the pressure drop over the throttle valve, so that after the flow regulator the required theoretical pressure always exists.
IPC 1-7
IPC 8 full level
F02M 37/08 (2006.01); F02D 41/38 (2006.01); F02M 47/00 (2006.01); F02M 47/02 (2006.01); F02M 47/04 (2006.01); F02M 55/00 (2006.01); F02M 55/02 (2006.01); F02M 59/20 (2006.01); F02M 59/36 (2006.01); F02M 63/00 (2006.01); F02M 63/02 (2006.01); F02M 65/00 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP US)
F02D 41/3827 (2013.01 - EP US); F02D 41/3845 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 47/043 (2013.01 - EP US); F02M 59/205 (2013.01 - EP US); F02M 63/0205 (2013.01 - EP US); F02M 63/0225 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE FR GB IT SE
DOCDB simple family (publication)
EP 0666416 A1 19950809; EP 0666416 B1 19990901; AT E184077 T1 19990915; CH 689281 A5 19990129; DE 59408691 D1 19991007; JP 3732248 B2 20060105; JP H0835462 A 19960206; US 5615656 A 19970401
DOCDB simple family (application)
EP 94120647 A 19941224; AT 94120647 T 19941224; CH 31594 A 19940203; DE 59408691 T 19941224; JP 1626995 A 19950202; US 38121995 A 19950131