PROBLEM TO BE SOLVED: To provide an upper turning body capable of positioning a tank in the fastening orthogonal direction when assembling the tank.SOLUTION: An upper turning body 3 comprises a support mechanism 21 for supporting a side surface of a reducer tank body 18 arranged in a preset installation position and a fastening member 23 for fastening a reducer tank 15 to the support mechanism 21 side. A replenishment port 19 of the reducer tank 15 projects to the support mechanism 21 side from a left side surface 18b of the reducer tank body 18 supported by the support mechanism 21. The support mechanism 21 comprises a positioning surface 27d capable of contacting with the fastening orthogonal direction (the longitudinal direction) orthogonal to the direction for fastening the reducer tank 15 to the support mechanism 21 in a plan view to the replenishment port 19 of the reducer tank 15 arranged in the installation position.

    【課題】タンクの組み付け時に締付直交方向にタンクを位置決めすることができる上部旋回体を提供する。【解決手段】上部旋回体3は、予め設定された取付位置に配置された還元剤タンク本体18の側面を支持するための支持機構21と、還元剤タンク15を支持機構21側に締め付けるための締付部材23とを備えている。還元剤タンク15の補給口19は、支持機構21により支持される還元剤タンク本体18の左側面18bから当該支持機構21側に突出する。支持機構21は、取付位置に配置された還元剤タンク15の補給口19に対し、平面視において還元剤タンク15が支持機構21に締め付けられる方向と直交する締付直交方向(前後方向)に接触可能な位置決め面27dを備えている。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    UPPER TURNING BODY AND CONSTRUCTION MACHINE HAVING THE SAME


    Additional title:

    上部旋回体及びこれを備えた建設機械


    Contributors:

    Publication date :

    2015-11-05


    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



    UPPER TURNING BODY OF CONSTRUCTION MACHINE

    SHINOZAKI TAKAHIRO / MORI TATSUNORI / YAMAGUCHI ZENZO et al. | European Patent Office | 2016

    Free access

    UPPER TURNING BODY

    WAKITA KOSUKE / IKEDA HIROTOSHI | European Patent Office | 2019

    Free access

    UPPER TURNING BODY

    MATSUI DAIRO / KURIHARA SHINGO | European Patent Office | 2017

    Free access

    UPPER TURNING BODY FOR CRANE

    KATAOKA YASUTO / YAMAGUCHI TAKUNORI / HAMAGUCHI HIROMITSU et al. | European Patent Office | 2019

    Free access

    Upper turning body for crane

    KATAOKA YASUTO / YAMAGUCHI TAKUNORI / HAMAGUCHI HIROMITSU et al. | European Patent Office | 2019

    Free access