PROBLEM TO BE SOLVED: To provide a snow road formation method of a tire test drum which can easily and quickly form a snow road.SOLUTION: A snow road formation method of a tire test drum includes: an ice board formation step for forming an ice board 16 at an internal peripheral face of a tire drive drum 4; a rotation step for rotating the drum 4 at a constant speed; an insertion step for making a cutting tool 21 bite into the outside of the drum 4 in a radial direction from a surface of the ice board 16; and a lateral movement step for moving the tool 21 to a lateral direction of the rotating drum 4 at a constant speed. The method also includes a repetition step for sequentially repeating the insertion step and the lateral movement step, and a snow road formation step for laying snow 18 which is generated by the repetition step on an internal face of the drum 4.

    【課題】容易且つ迅速に雪路を形成することができるタイヤ試験用ドラムの雪路の形成方法を提供すること。【解決手段】タイヤ駆動用のドラム4の内周面に氷盤16を形成する氷盤形成ステップと、このドラム4を一定速度で回転させる回転ステップと、上記氷盤16の表面からドラム4の径方向外方へ、切削用のバイト21を食い込ませる挿入ステップと、このバイト21を回転するドラム4の幅方向に一定速度で移動させる横移動ステップとを含んでおり、上記挿入ステップ及び横移動ステップをその順に繰り返す繰り返しステップと、この繰り返しステップによって生成された雪18をドラム4の内面に敷く雪路面形成ステップとを含んでいる。【選択図】図3


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    Title :

    SNOW ROAD FORMATION METHOD OF TIRE TEST DRUM


    Additional title:

    タイヤ試験用ドラムの雪路の形成方法


    Contributors:
    FUJITA KOJI (author)

    Publication date :

    2015-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60C VEHICLE TYRES , Fahrzeugreifen



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