| 摘要 |
PROBLEM TO BE SOLVED: To provide a tractor having a simple structure effectively discharging heat inside a bonnet to the outside and preventing direct propagation of the discharged heat to an operator. SOLUTION: The tractor includes an engine, a bonnet 20 and an air cut plate 50. The engine is contained in the bonnet 20. The air cut plate 50 is positioned to face the engine and have a gap between the air cut plate 50 and an upper rear end 21 serving as part of the bonnet 20. The air cut plate 50 includes an air cut plate inclined part 52 inclined close to the engine in a portion having the gap between the air cut plate 50 and the bonnet 20. A discharge passage 80 discharging air within the bonnet 20 to the outside is formed by the air cut plate inclined part 52 and an inclined surface 21a of the upper rear end 21 opposite to the air cut plate inclined part 52. COPYRIGHT: (C)2011,JPO&INPIT |
