To prevent slip or side slip of a construction vehicle when traveling on ground such as marsh and soft ground.SOLUTION: A link 1 used in a tire protector comprises: a bottom face 11 which becomes a grounding area; and a lateral face 12 which extends upward from a circumference 11a of the bottom face 11 in a height direction. An outline of the bottom face 11 has a shape whose longer direction is a direction of a pair of connected rings 2, and the bottom face 11 has a plurality of first grooves 13, second grooves 14, and third grooves 15 extending in a shorter direction. The lateral face 12 includes: a grounding part 10 in which a protrusion part 16 where a plurality of protrusions 17 are arrayed adjacent to the bottom face 11 is arranged; a connection part 20 extending upward from the grounding part 10 in which a first hole 21 and a second hole 22 whose axial direction is the shorter direction to insert the pair of rings 2 to be connected are formed; and an installation part 30 extending upward from the connection part 20 in which a top face 31 contacting surface of a tire is arranged.SELECTED DRAWING: Figure 1

    【課題】建設車両が湿地や軟弱地の地盤を走行するときにスリップや横滑りを防止する。【解決手段】タイヤプロテクターに用いられるリンク1は、接地面となる底面11と、底面11の周縁11aから高さ方向に上方に延びる側面12とを有し、底面11の輪郭は連結する一対のリング2の方向を長手方向とする形状を有し、底面11には短手方向に延びる複数の第1の溝13、第2の溝14及び第3の溝15が形成され、側面12には底面11に隣接して複数の突起17が配列された突起部16が設けられた接地部10と、接地部10から上方に延び、一対のリング2を挿通して連結するために短軸方向を軸方向とする第1の孔21及び第2の孔22が形成された連結部20と、連結部20から上方に延び、タイヤの表面に接する頂面31を含む装着部30とを有している。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    TIRE PROTECTOR


    Additional title:

    タイヤプロテクター


    Contributors:

    Publication date :

    2022-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Tire protector

    ZHANG NAN | European Patent Office | 2015

    Free access

    Magnetic vehicle tire protector

    BREW KEK | European Patent Office | 2017

    Free access

    TIRE HAVING RIM PROTECTOR

    CHO MYUNG KUG / PARK SANG WOOK / BYEON GIL JAE | European Patent Office | 2016

    Free access

    Pneumatic tire having rim protector

    European Patent Office | 2023

    Free access

    Pneumatic tire having rim protector

    BYEON GIL JAE | European Patent Office | 2022

    Free access