To provide an imbalance correction method capable of effectively correcting weight imbalance while eliminating a correction trace.SOLUTION: A black coating 10 is formed over the tire inside and a tire light spot P to thereby reduce weight imbalance on a tire 1. The length of the black coating 10 in the tire circumferential direction is preferably within a range of 15-70 degrees converted to tire center angle θ. The black coating 10 is small in thickness and substantially the same color (black) as tire inside; thus, the formed black coating 10 is hardly discriminated.SELECTED DRAWING: Figure 2

    【課題】重量アンバランスの修正効果を発揮しながら、修正の有無を判別し難くさせるアンバランス修正方法を提供する。【解決手段】タイヤ内面かつタイヤ軽点位置Pに、黒色被膜10を形成することにより、タイヤ1の重量アンバランスを低減させる。黒色被膜10のタイヤ周方向の長さは、タイヤ中心角度θに換算して15〜70°の範囲であるのが好ましい。黒色塗膜10は膜厚が小かつタイヤ内面と実質的に同色(黒色)であるため、黒色被膜10の形成の有無を判別できない。【選択図】図2


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    Title :

    TIRE IMBALANCE CORRECTION METHOD, AND TIRE


    Additional title:

    タイヤのアンバランス修正方法、及びタイヤ


    Contributors:

    Publication date :

    2019-12-12


    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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