| 摘要 |
PROBLEM TO BE SOLVED: To effectively utilize a space in an engine room, and improve assemblage property by a striding stiffener for connecting a cylinder head side and a surge tank side to each other between a cylinder head, a surge tank, and each branch pipe, and attaching each ignition coil to the stiffener. SOLUTION: An intake manifold 8 is attached to the sidewall of a cylinder head 4. A surge tank 18 is connected to each end side of each branch pipe 16, in parallel with the longitudinal direction of the cylinder head 4. The cylinder head side 4 and the surge tank 18 are connected through a stiffener (a member for reducing vibration) 34 disposed in a space S enclosed between the cylinder head cover 6, the surge tank 18, and each curved branch pipe 16. One side ignition coil 54-1 is attached to one side connecting part of the stiffener 34 by one side coil attaching bolt, and the other side ignition coil 54-2 is attached to the other side connecting part by the other side coil attaching bolt.
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