| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive intake control device in which flexibility for mounting to a vehicle is high and exact feed of idling air to respective throttle body is possible. <P>SOLUTION: In an air distributor A, a control valve element 45 is movably and slidably arranged in a slide valve chamber 42 and an auxiliary air introduction passage 44 and control holes 43A, 43B, etc., are opened to an air chamber 47 formed by a lower surface 45C of the control valve element 45 and a bottom part 42B of the slide valve chamber 42. The control valve element 45 is controlled by a thermo-sensitive body H and the opening of the control hole 43A to the air chamber 47 is variably controlled corresponding to the temperature. Synchronous air passages 52 provided with an adjustment screw 53 communicating intake passages at upstream and downstream side of a throttle valve and variably controlling a passage area are provided on the respective throttle bodies. The respective control holes 43A, etc., are communicated with the intake passage 51A at a downstream side than the throttle valves of the respective throttle bodies through distribution passages 54A, etc. The idling amount of air of the engine is formed by first air fed through the control holes 43A and the distribution passage 54A and second air fed from the synchronous air passage 52. <P>COPYRIGHT: (C)2004,JPO |
