EP 0474711 A1 19920318 - PROCESS FOR DETERMINING THE COMBUSTION AIR MASS IN THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE.
Title (en)
PROCESS FOR DETERMINING THE COMBUSTION AIR MASS IN THE CYLINDERS OF AN INTERNAL COMBUSTION ENGINE.
Title (de)
VERFAHREN ZUM BESTIMMEN DER VERBRENNUNGSLUFTMASSE IN DEN ZYLINDERN EINER BRENNKRAFTMASCHINE.
Title (fr)
PROCEDE DE DETERMINATION DU VOLUME D'AIR DE COMBUSTION DANS LES CYLINDRES D'UN MOTEUR A COMBUSTION INTERNE.
Publication
Application
Priority
- DE 3917908 A 19890601
- DE 9000422 W 19900601
Abstract (en)
[origin: WO9015236A1] In this process, the combustion air mass in the cylinders of an internal combustion engine is determined by measuring the air mass and the pressure in the combustion chamber. The combustion air mass determined by measuring the pressure in the combustion chamber is compared with the combustion air mass determined by measuring the air mass, and is used to correct the results of the latter measurement.
Abstract (fr)
On détermine le volume d'air de combustion en mesurant le volume d'air et la pression dans la chambre de combustion. Le volume d'air de combustion obtenu en mesurant la pression dans la chambre de combustion est comparé au volume d'air de combustion obtenu en mesurant le volume d'air et sert à corriger les résultats de la mesure.
IPC 1-7
IPC 8 full level
F02D 35/02 (2006.01); F02D 41/18 (2006.01); F02D 41/26 (2006.01); F02D 41/32 (2006.01); F02D 45/00 (2006.01); G01F 9/00 (2006.01)
CPC (source: EP US)
F02D 35/023 (2013.01 - EP US); F02D 41/18 (2013.01 - EP US); F02D 41/2474 (2013.01 - EP US); F02D 41/2409 (2013.01 - EP); F02D 2200/0402 (2013.01 - EP US)
Citation (search report)
See references of WO 9015236A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9015236 A1 19901213; DE 3917908 A1 19901206; DE 59007576 D1 19941201; EP 0474711 A1 19920318; EP 0474711 B1 19941026; ES 2063357 T3 19950101; JP H04506100 A 19921022; US 5140850 A 19920825
DOCDB simple family (application)
DE 9000422 W 19900601; DE 3917908 A 19890601; DE 59007576 T 19900601; EP 90908491 A 19900601; ES 90908491 T 19900601; JP 50791390 A 19900601; US 80152391 A 19911202