PROBLEM TO BE SOLVED: To solve the problem that a space around an engine is so narrow that the blow-off efficiency of a cooling wind is low.SOLUTION: A combine harvester comprises: an engine (15) disposed on one side above a machine body frame (1) having a travel device (2) therebelow a travel mission case (13) at a position on front side of the engine (15) on the other side above the machine body frame (1) and a traveling stepless-speed variator (14) arranged in an upper portion of the travel mission case (13) such that the rear end portion of the traveling stepless-speed variator (14) is located on the front side of the rear end portion of the travel mission case (13). Thereby, a space (51) for allowing passage of the exhaust wind of a cooling fan (52) is formed in the longitudinal-direction interval part between the engine (15) and the traveling stepless-speed variator (14).COPYRIGHT: (C)2014,JPO&INPIT【課題】エンジン周囲の空間が狭く、冷却風の吹き抜け効率が低いという課題がある。【解決手段】下方に走行装置(2)を備えた機体フレーム(1)の上方一側にエンジン(15)を設け、前記機体フレーム(1)の上方他側におけるエンジン(15)よりも前側の部位に走行ミッションケース(13)を設け、該走行ミッションケース(13)へ駆動力を入力する走行用無段変速装置(14)を、走行ミッションケース(13)の後端部よりも走行用無段変速装置(14)の後端部が前側となるように走行ミッションケース(13)の上部に配置し、前記エンジン(15)と走行用無段変速装置(14)の前後方向の間隔部に、冷却ファン(52)の排風が通過しうる空間51を形成したコンバイン。【選択図】図2
