| 摘要 |
An intake system for an internal combustion engine includes: a cylinder block in which a combustion chamber is formed; a cylinder head in which a plurality of intake ports to introduce the combustion air into the combustion chamber are formed; a cylinder head cover disposed on an upper side of the cylinder head; a cam position sensor that detects positions in an axial direction of a motor of a cam slide mechanism and an intake side cam, the motor being disposed on an upper side of the cylinder head cover and driving the intake side cam; and an air cleaner disposed on an upper side of the cylinder head cover, the motor, and the cam position sensor, and a concave portion deeper than the other portions is formed in a bottom wall portion of the air cleaner, and is disposed between the motor and the cam position sensor. |
