PROBLEM TO BE SOLVED: To provide a service vehicle prime mover structure capable of efficiently cooling a tail pipe, ensuring the high draw-in capability of a radiator fan and the high exhaust capability of a dust discharge fan, suppressing the overheat of an engine, and ensuring the less frequency of maintenance and inspection work.SOLUTION: The object is attained by disposing a driver seat and an engine E below the driver seat, disposing an oxidation catalyst device 11 oxidizing unburned fuel contained in exhaust gas discharged from the engine E in an internal region of a vehicle body above the engine E along a front-rear direction, connecting a tail pipe 15 to an outlet 12 of the oxidation catalyst device 11, and causing the tail pipe 15 to face a space formed between a milling device 3 and a grain tank 5 in a back view.

    【課題】テールパイプを効率良く冷却して、ラジエータファンの吸入能力と排塵ファンの排気能力が高く、エンジンのオーバヒートを抑制し、保守・点検作業の頻度が少ない作業車輌の原動部構造を提供する。【解決手段】操縦席と操縦席の下側にエンジンEを配置し、エンジンEの上部における機体内側の部位に、エンジンEから排出される排気ガス中の未燃燃料を酸化する酸化触媒装置11を前後方向に沿って配置し、酸化触媒装置11の排気口12にテールパイプ15を接続し、背面視においてテールパイプ15を脱穀装置3とグレンタンク5の間に形成された空間に臨ませることにより解決される。【選択図】図15


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    Titel :

    SERVICE VEHICLE PRIME MOVER STRUCTURE


    Weitere Titelangaben:

    作業車輌の原動部構造


    Beteiligte:
    IWAMOTO HIROSHI (Autor:in) / GOTO KAZUMI (Autor:in) / OKUMURA KAZUYA (Autor:in)

    Erscheinungsdatum :

    2015-12-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / A01D Ernten , HARVESTING



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