Document Type and Number:
Japanese Patent JPS6342106
Kind Code:
B2
Abstract:
An idling rotational speed control device wherein, when an engine ignition switch is turned off, an air flow rate control device is driven to a fully closed position or a fully opened position, and the air flow rate control valve is controlled referenced from the fully closed position or the fully opened position as the new reference position. During idling, the flow rate of air taken into an intake manifold is controlled by the intentional opening degree from the reference position of the air flow rate control valve so as to correctly perform control.
Inventors:
ITO HIROSHI
WATANABE HARUO
TATENO HIDENORI
KOBASHI MAMORU
WATANABE HARUO
TATENO HIDENORI
KOBASHI MAMORU
Application Number:
JP10278280A
Publication Date:
August 22, 1988
Filing Date:
July 25, 1980
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F02D41/16; F02D31/00; F02D41/04; F02D41/08; F02D41/20; F02D45/00
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