EP 1279822 B1 20080305 - Method for operating an internal combustion engine, in particular for a motor vehicle
Title (en)
Method for operating an internal combustion engine, in particular for a motor vehicle
Title (de)
Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
Title (fr)
Procédé pour faire fonctionner un moteur à combustion interne, en particulier un moteur d'automobile
Publication
Application
Priority
DE 10136179 A 20010725
Abstract (en)
[origin: EP1279822A2] The operating method has fuel fed from a metering device (15) to a high pressure pump (16), supplying the fuel to a common-rail pressure reservoir (17) for the fuel injection jets (21). The quantity of fuel provided by the metering device is limited by the maximum feed rate of the high pressure pump, the limitation over-ridden by a control device (20) upon a reduction in the pressure in the common-rail pressure reservoir, with indication of a fault in front of the high pressure pump upon a subsequent pressure increase and a fault after the high pressure pump upon no pressure increase. Also included are Independent claims for the following: (a) a computer program for a control device for and automobile IC engine; (b) a control device for an automobile IC engine; (c) an automobile IC engine.
IPC 8 full level
F02D 41/38 (2006.01); F02M 37/00 (2006.01); F02D 41/22 (2006.01); F02D 45/00 (2006.01); F02M 47/00 (2006.01); F02M 63/00 (2006.01); F02M 65/00 (2006.01)
CPC (source: EP)
F02D 41/22 (2013.01); F02D 41/3809 (2013.01); F02D 41/3845 (2013.01); F02D 2041/224 (2013.01); F02D 2250/31 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1279822 A2 20030129; EP 1279822 A3 20060308; EP 1279822 B1 20080305; DE 10136179 A1 20030213; DE 50211811 D1 20080417; JP 2003097379 A 20030403; JP 4184729 B2 20081119
DOCDB simple family (application)
EP 02014152 A 20020625; DE 10136179 A 20010725; DE 50211811 T 20020625; JP 2002214290 A 20020723