To provide a crawler tractor which allows a fuel tank and a reducer tank to be efficiently and compactly arranged.SOLUTION: A crawler tractor 1 includes a travel machine body 2 mounted with an engine 5 and a transmission case 17, a pair of right and left travel crawlers 3 supporting the travel machine body 2, and a reducer tank 51 storing a reducer supplied to a post-treatment device 32. Rear supporting bases 97 supporting a rear side of an operation section 7 are mounted on rear housings 74 provided on right and left outside surfaces of the transmission case 17. A pair of right and left fuel tanks 11 are mounted to be distributed to the right and left rear supporting bases 97 so as to be stored in a fender part 21 provided on right and left side parts of the operation section 7. An extension base 75 is provided on a front side of each of the rear supporting bases 97. The reducer tank 51 is mounted on any one of the right and left extension bases 75 so as to be stored in the fender part 21.SELECTED DRAWING: Figure 5

    【課題】クローラトラクタにおいて、燃料タンクと還元剤タンクとを効率よくコンパクトに配置できるようにする。【解決手段】本願発明のクローラトラクタ1は、エンジン5及びミッションケース17を搭載した走行機体2と、走行機体2を支持する左右一対の走行クローラ3と、後処理装置32に供給される還元剤を貯留する還元剤タンク51とを備える。ミッションケース17の左右外側面に設けたリヤハウジング74に、操縦部7の後側を支持する後部支持台97を取り付ける。操縦部7の左右側部に設けたフェンダー部21内に収容されるように、左右一対の燃料タンク11を左右の後部支持台97に振り分けて搭載する。各後部支持台97の前部側に延長台75を設ける。左右いずれか一方の延長台75に還元剤タンク51をフェンダー部21内に収容されるように搭載する。【選択図】図5


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    Title :

    CRAWLER TRACTOR


    Additional title:

    クローラトラクタ


    Contributors:

    Publication date :

    2018-11-01


    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 / 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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