PROBLEM TO BE SOLVED: To provide an operating machine with a radiator and an oil cooler disposed above a motor, which enables improvement of the heat exchange efficiency of the radiator and can inhibit performance deterioration of the radiator when the oil cooler is clogged.SOLUTION: An operating machine includes: a machine body; a motor mounted on the machine body; a fan disposed above the motor and forming airflow flowing from the upper side to the lower side; a radiator disposed above the fan; and an oil cooler arranged in parallel to the radiator. The operating machine also includes: a shroud having an edge part forming a ventilation hole through which the airflow generated by the fan passes and provided around the fan; and a support member attached to an upper part of the shroud and supporting the radiator and the oil cooler.SELECTED DRAWING: Figure 1

    【課題】原動機の上方にラジエータ、オイルクーラを配置した作業機において、ラジエータの熱交換効率を向上させるとともに、オイルクーラが目詰まりした場合のラジエータの性能低下を抑制することができる作業機を提供すること。【解決手段】作業機は、機体と、機体に搭載された原動機と、原動機の上方に配置されて、上方から下方へと向かう気流を形成するファンと、ファンの上方に配置されたラジエータと、ラジエータに並列したオイルクーラとを備えている。また、作業機は、ファンで形成された気流が通る通気孔を形成する縁部を有し且つファンの周囲に設けられたシュラウドと、シュラウドの上部に取り付けられ且つラジエータ及びオイルクーラを支持する支持部材と、を備えている。【選択図】図1


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    Title :

    OPERATING MACHINE


    Additional title:

    作業機


    Contributors:

    Publication date :

    2016-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



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