EP 0886056 B1 20020814 - Method and apparatus for monitoring a fuel supply system
Title (en)
Method and apparatus for monitoring a fuel supply system
Title (de)
Verfahren und Vorrichtung zur überwachung eines Kraftstoffzumesssystems
Title (fr)
Méthode et dispositif pour la surveillance d'un système d'alimentation en carburant
Publication
Application
Priority
DE 19726183 A 19970620
Abstract (en)
[origin: EP0886056A1] The method involves, in preferable operating conditions, controlling safety facility monitoring such that it interrupts the fuel supply. A fault is identified if a signal which characterises the fuel pressure, rises. The operated condition exists with the switching-off of the IC engine, and a pressure regulating facility is controllable in the sense of a pressure rise. Within a first time duration, no monitoring results, but after which the pressure regulating facility is controllable based on a further pressure increase.
IPC 1-7
IPC 8 full level
F02M 37/00 (2006.01); F02D 41/22 (2006.01); F02D 41/38 (2006.01); F02M 63/00 (2006.01); F02M 65/00 (2006.01); F02D 41/04 (2006.01)
CPC (source: EP)
F02D 41/221 (2013.01); F02D 41/3836 (2013.01); F02D 41/042 (2013.01); F02D 41/3863 (2013.01); F02D 2041/224 (2013.01); F02D 2200/0602 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0886056 A1 19981223; EP 0886056 B1 20020814; DE 19726183 A1 19981224; DE 59805158 D1 20020919; JP H1182248 A 19990326
DOCDB simple family (application)
EP 98108227 A 19980506; DE 19726183 A 19970620; DE 59805158 T 19980506; JP 17293898 A 19980619