EP 0079041 A2 19830518 - Automotive air-fuel ratio control system.
Title (en)
Automotive air-fuel ratio control system.
Title (de)
Luft-Kraftstoffverhältnis-Steuerungssystem für Fahrzeuge.
Title (fr)
Système de commande automobile du rapport air/carburant.
Publication
Application
Priority
JP 17645881 A 19811105
Abstract (en)
A vibration sensor is mounted on the body of an engine so as to be directly exposed to the vibrations of same and produce a signal via which a closed loop air-fuel ratio control system can hold the air-fuel ratio of the mixture fed to the engine on the lean side of stoichiometric and in the near vicinity of the "best ecomomy point" at which fuel consumption minimizes.
IPC 1-7
IPC 8 full level
F02D 41/14 (2006.01); F02D 45/00 (2006.01)
CPC (source: EP)
F02D 41/1497 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 82110128 A 19821103; JP 17645881 A 19811105