| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine suppressing excessiveness of an EGR amount when a flow control valve changes from a valve closed state to a valve opened state. Ž<P>SOLUTION: The intake device is applied to an internal combustion engine 1 provided with an EGR passage 21 returning part of exhaust to an intake passage 10, and an opening adjustable EGR valve 22 provided in the EGR passage 21. The device is equipped with a bulkhead 17 partitioning the intake passage 10 into two passages 12A, 12B, and an opening adjustable tumble control valve (TCV) 18 provided in one passage 12A. In a process of changing from the valve closed state to the valve opened state of the TCV 18, the EGR valve 22 is controlled to a closed side such that a return amount of exhaust via the EGR passage 21 is reduced prior to completion of changing to the valve opened state of the TCV. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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