| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure sensor arrangement structure of an engine unit which is compact, achieves excellent usability and handleability, and improves the detection accuracy etc.SOLUTION: An engine includes: a cylinder head 132; an intake pipe 142; and a crank case 130 composed of a crank chamber and a mission chamber 145 positioned at the rear side of the crank chamber. In the engine, one or multiple pressure sensors 11, 12 which detect a pressure in the engine are arranged. The pressure sensors 11, 12 are arranged in an area which is located above the mission chamber 145 and overlaps with the mission chamber 145 in a top surface view. |
