To provide a drive apparatus for a construction machine which addresses the problem of weight of an exhaust gas treatment apparatus, and has a mechanism for cooling the exhaust gas treatment apparatus and the like, and provide a cradle for supporting an exhaust gas treatment apparatus for a construction machine.SOLUTION: A driving apparatus for a construction machine comprises: an engine; a fan for feeding cooling air; an exhaust gas treatment apparatus which treats exhaust gas of the engine; and a cradle for supporting the exhaust gas treatment apparatus above the engine. The driving apparatus is so configured that the cooling air passes at least a part of the exhaust gas treatment apparatus.SELECTED DRAWING: Figure 4

    【課題】本発明は、排気ガス処理装置の重量の問題に対応し、かつ排気ガス処理装置などを冷却する機構を有した建設機械の駆動装置及び建設機械の排気ガス処理装置を支持するための架台を提供することを課題とする。【解決手段】本発明に係る建設機械は、エンジンと、冷却風を送るファンと、上記エンジンの排気ガスを処理する排気ガス処理装置と、上記排気ガス処理装置を上記エンジンの上方に支持する架台とを備えており、上記冷却風が排気ガス処理装置の少なくとも一部を通過するように構成されている建設機械の駆動装置である。【選択図】図4


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    Title :

    DRIVE APPARATUS FOR CONSTRUCTION MACHINE, AND CRADLE FOR SUPPORTING EXHAUST GAS TREATMENT APPARATUS FOR CONSTRUCTION MACHINE


    Additional title:

    建設機械の駆動装置及び建設機械の排気ガス処理装置を支持するための架台


    Contributors:
    MORI YUYA (author) / USUMOTO SHOTA (author) / TOUGE HIROAKI (author) / KURAUCHI KENTA (author)

    Publication date :

    2021-02-22


    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 / E02F Baggern , DREDGING / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL



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