To achieve weight saving and prevention of deterioration caused by wear to a rolling wheel by adopting a synthetic resin rolling wheel while avoiding breakage of the rolling wheel caused by inclusion of pebbles between a rubber crawler and the rolling wheel.SOLUTION: A rolling wheel 3, which is a rolling wheel for a rubber crawler travel device inscribed on a rubber crawler 21 stretched around a driving wheel and an idler wheel, includes: a synthetic resin rolling wheel substrate 31 having left and right flange parts 33, 33 sandwiching a guide projection 211 of the rubber crawler 21 and a protective ring 32 fitted onto the flange part 33.SELECTED DRAWING: Figure 4

    【課題】軽量化のため、転輪を合成樹脂製としつつ、ゴムクローラと転輪との間に小石等を噛み込むことによる転輪の破損を回避しつつ、更に転輪の摩耗による劣化を防止する。【解決手段】駆動輪及び遊動輪に掛け回されたゴムクローラ21に内接させるゴムクローラ走行装置の転輪3で、ゴムクローラ21のガイド突起211を挟む左右のフランジ部33,33を有する合成樹脂製の転輪基体31と、前記フランジ部33に装着された保護リング32とから構成される。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    ROLLING WHEEL USED IN RUBBER CRAWLER DEVICE


    Additional title:

    ゴムクローラ走行装置に用いる転輪


    Contributors:

    Publication date :

    2021-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    WHEEL AND RUBBER CRAWLER USING SAID WHEEL

    ABIKO MINORU | European Patent Office | 2019

    Free access

    UPPER ROLLING WHEEL STRUCTURE OF CRAWLER TRAVELING DEVICE

    FUNO YASUHIKO | European Patent Office | 2019

    Free access

    ROLLING WHEEL FOR CRAWLER TYPE TRAVELING VEHICLE

    OSUKA TADAO / KOMAI MORIO | European Patent Office | 2016

    Free access

    ROLLING WHEEL FOR CRAWLER-TYPE TRAVELING VEHICLE

    OSUGA TADAO / KOMAI MORIO | European Patent Office | 2016

    Free access

    WHEEL AND RUBBER CRAWLER USING THE SAME

    ABIKO YUTAKA | European Patent Office | 2021

    Free access