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Machine translation
1. (WO1981001866) AIR-FUEL RATIO CONTROL APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001866    International Application No.:    PCT/US1980/001686
Publication Date: 09.07.1981 International Filing Date: 18.12.1980
IPC:
F02D 41/04 (2006.01), F02M 7/24 (2006.01)
Applicants:
Inventors:
Priority Data:
108482 31.12.1979 US
Title (EN) AIR-FUEL RATIO CONTROL APPARATUS
(FR) DISPOSITIF DE CONTROLE DES PROPORTIONS AIR-CARBURANT
Abstract: front page image
(EN)Apparatus (1) for controlling the air-fuel ratio of a mixture supplied by a carburetor (C) during wide-open throttle conditions. The quantity of fuel or air used to form the mixture sup plied to the engine (E) is controlled and an engine operation parameter is sensed. An electrical signal indicative of wide open is developed and processed by a signal processor (11) together with electrical signals representing other engine operating parameters. The signal characteristics of a control signal are modified so as to vary the air-fuel ratio of the mixture supplied to the engine.
(FR)Dispositif (1) de controle des proportions air-carburant d'un melange fourni a un carburateur (C) pendant des conditions de pleine ouverture du papillon. La quantite de carburant ou d'air servant a former le melange fourni au moteur (E) est commandee et un parametre de fonctionnement du moteur est detecte. Un signal electrique indicatif de la condition de pleine ouverture est produit et traite par un processeur (11) de signaux avec d'autres signaux electriques representant d'autres parametres de fonctionnement du moteur. Les caracteristiques d'un signal de commande sont modifiees de maniere a faire varier les proportions air-carburant du melange fourni au moteur.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)