To provide an exhaust mechanism capable of suppressing the exhaustion of exhaust gas into an upper space of an engine chamber while avoiding interference with a cabin to be opened/closed when having an exhaust port arranged high with respect to a turning shaft of the cabin.SOLUTION: The exhaust mechanism includes an exhaust pipe and the exhaust port. The exhaust pipe has one end and the other end on the opposite side to the one side, and the one end is connected to an engine. The exhaust port is provided at the other end of the exhaust pipe, and extends in a first direction non-parallel to a height direction along a height of a work vehicle. A length of the exhaust port in the height direction is smaller than a length of the exhaust port in a lateral direction perpendicular to the first direction and also perpendicular to the height direction. The exhaust port includes a baffle plate for changing an exhausting direction from the first direction to the lateral direction.SELECTED DRAWING: Figure 6

    【課題】排気口をキャビンの回動軸に対して高く配置するような場合であっても、開閉するキャビンとの干渉を避けつつ、エンジン室の上方空間への排気の排出を抑制することができる排気機構を提供する。【解決手段】排気機構は、排気管と排気口とを備える。排気管は、一端と、一端と反対側に他端とを有し、一端がエンジンに接続される。排気口は、排気管の他端に設けられ、作業車両の高さに沿った高さ方向に対して非平行な第1方向に延びる。高さ方向における排気口の長さは、第1方向に対して垂直で、且つ、高さ方向に対しても垂直な横方向における排気口の長さよりも短い。排気口は、第1方向から横方向に排気方向を変えるための導風板を備える。【選択図】図6


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    Title :

    EXHAUST MECHANISM AND WORK VEHICLE


    Additional title:

    排気機構、及び、作業車両


    Contributors:
    KIMURA TAKETO (author) / HADA YUSUKE (author)

    Publication date :

    2022-02-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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