PROBLEM TO BE SOLVED: To provide an exhaust device of a working vehicle capable of avoiding deterioration in work environment caused by high temperature exhaust gas, while being capable of purifying the exhaust gas by an exhaust gas purification device.SOLUTION: An exhaust gas purification device 30 is arranged in a state of being positioned in a machine body rear side place in a prime mover part 5. A cylindrical exhaust gas mixing pipe 33 of a larger diameter than an exhaust pipe 31 for sucking outside air by the exhaust gas exhausted from the exhaust pipe 31 and mixing the exhaust gas and the sucked outside air to exhaust it outside from an exhaust port 32, is provided in a state of overlapping in a radial direction with a tip part of the exhaust pipe 31 for flowing the exhaust gas exhausted from the exhaust gas purification device 30. The exhaust gas mixing pipe 33 is arranged in a lower side place on one side in a machine body lateral width direction in the prime mover part 5 in a state of exhausting the exhaust gas toward a machine body front.SELECTED DRAWING: Figure 3

    【課題】排気ガス浄化装置にて排気ガスを浄化できるものでありながら、高温の排気ガスに起因する作業環境の悪化を回避することが可能となる作業車の排気装置を提供する。【解決手段】排気ガス浄化装置30が原動部5における機体後部側箇所に位置する状態で配備され、排気ガス浄化装置30から排出される排気ガスが通流する排気管31の先端部に径方向に重なり合う状態で、排気管31から排出される排気ガスにより外気を吸引しかつ排気ガスと吸引する外気とを混合させて排出口32から外部に排出させる排気管31よりも大径で筒状の排気混合管33が備えられ、排気混合管33が、排気ガスを機体前方に向けて排出させる状態で、原動部5における機体横幅方向一方側の下方側箇所に配備されている。【選択図】図3


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    Titel :

    EXHAUST DEVICE OF WORKING VEHICLE


    Weitere Titelangaben:

    作業車の排気装置


    Beteiligte:
    TANIMURA KAZUNARI (Autor:in) / MORIMOTO ISAMU (Autor:in) / KAWAGUCHI MAMORU (Autor:in) / ONO AKIYOSHI (Autor:in) / TSUKATANI HIROSHI (Autor:in)

    Erscheinungsdatum :

    25.08.2016


    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 / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



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