Document Type and Number:
Japanese Patent JPS6354132
Kind Code:
B2
Abstract:
The cross-sectional area of a bypass passage around a throttle valve in an intake passage of an internal combustion engine is additionally increased by a predetermined value only when the throttle valve changes from an open position to the fully closed position during a heavy load condition or during a transitional condition from the heavy load condition to a light load condition. Therefore, the flow rate of the intake air at deceleration is not additionally increased during a light load condition, since that would cause the operation of the engine to be stable during deceleration.
Inventors:
MYAGI HIDEO
Application Number:
JP10673280A
Publication Date:
October 26, 1988
Filing Date:
August 05, 1980
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F02D41/16; F02D31/00; F02D41/00; F02D41/12; F02M69/32
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