EP 0579967 A3 19940330 -
Publication
Application
Priority
DE 4223955 A 19920721
Abstract (en)
[origin: EP0579967A2] A method and a device are described for determining the quantity of fuel (QK) fed to an internal combustion engine, especially for a spontaneous ignition internal combustion engine. In this a first signal (QSD) is determined, which gives the fuel quantity on the basis of a signal or an injection period (SD). In addition at least one further signal indicating the fuel quantity is detected. For determining the fuel quantity signal (QK) a mean value is formed from the first signal (QSD) and the further signal (QRW, QED, QMD).
IPC 1-7
IPC 8 full level
F02D 45/00 (2006.01); F02D 35/00 (2006.01); F02D 41/24 (2006.01); F02D 41/38 (2006.01); F02D 41/40 (2006.01); F02D 43/00 (2006.01)
CPC (source: EP)
F02D 35/0007 (2013.01); F02D 41/28 (2013.01); F02D 41/38 (2013.01); F02D 2200/0602 (2013.01); F02D 2200/0614 (2013.01)
Citation (search report)
- [X] WO 8503127 A1 19850718 - STANADYNE INC [US]
- [DA] GB 2083246 A 19820317 - BOSCH GMBH ROBERT
- [A] PATENT ABSTRACTS OF JAPAN vol. 012, no. 434 (M - 764) 16 November 1988 (1988-11-16)
- [A] PATENT ABSTRACTS OF JAPAN vol. 005, no. 112 (M - 079) 21 July 1981 (1981-07-21)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0579967 A2 19940126; EP 0579967 A3 19940330; EP 0579967 B1 19961023; DE 4223955 A1 19940127; DE 59304255 D1 19961128; JP H06167239 A 19940614
DOCDB simple family (application)
EP 93109928 A 19930622; DE 4223955 A 19920721; DE 59304255 T 19930622; JP 17500393 A 19930715