| 摘要 |
PROBLEM TO BE SOLVED: To avoid enlargement of an entire engine when a drive motor driving each throttle valve for opening/closing is arranged, in the multicylinder engine provided with a so-called electronic throttle control device. SOLUTION: At least a part of the drive motor 22 is arranged in a horizontal direction between the left end of the leftmost throttle valve 7 and the right end of the rightmost throttle valve 7. In a plan view, the drive motor 22 is arranged on a side opposite to a side with fuel injection valves 11 for intake passages arranged. COPYRIGHT: (C)2009,JPO&INPIT
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