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    Prediction of internal rib irregular wear via rib edge lateral slip
    9.
    发明授权
    Prediction of internal rib irregular wear via rib edge lateral slip 失效
    通过肋缘横向滑移预测内肋不规则磨损

    公开(公告)号：US07124629B1

    公开(公告)日：2006-10-24

    申请号：US11218119

    申请日：2005-09-01

    申请人： Jeffrey Leon Sevart ,  John Michael Maloney ,  Paul Keyer Blackiston, III ,  Richard Winfield Harden, Jr.

    发明人： Jeffrey Leon Sevart ,  John Michael Maloney ,  Paul Keyer Blackiston, III ,  Richard Winfield Harden, Jr.

    IPC分类号： G01M17/02

    CPC分类号： G01M17/027

    摘要： The present invention relates to a method for predicting the propensity for a RMT steer tire to have irregular tire tread wear. The method comprises the steps of: providing a RMT steer tire to be tested; placing measurement points upon a ground engaging surface of selected circumferential tread ribs of the tread of the RMT tire; progressively rolling the RMT steer tire across a first planar side of a transparent plate whereby the progressive movement of a footprint image of the RMT steer tire is imposed upon the first planar side of the transparent plate; recording the progressive movement of the marked measurement points in the footprint image of the RMT steer tire imposed upon the first planar side of the transparent plate; determining the amount of lateral movement of each of the marked measurement points in the footprint image; and if any measurement points exhibit lateral movement beyond 0.060 inches, predicting that the RMT steer tire will have irregular tire tread wear.

    摘要翻译： 本发明涉及一种用于预测RMT转向轮胎具有不规则轮胎胎面磨损的倾向的方法。 该方法包括以下步骤：提供待测试的RMT转向轮胎; 将测量点放置在RMT轮胎的胎面的选定的周向胎面肋的接地表面上; 逐渐地滚动RMT转向轮胎穿过透明板的第一平面侧，由此RMT转向轮胎的覆盖图像的逐渐移动施加在透明板的第一平面侧上; 记录施加在透明板的第一平面侧上的RMT转向轮胎的覆盖图像中的标记测量点的逐行移动; 确定足迹图像中每个标记测量点的横向移动量; 并且如果任何测量点显示超过0.060英寸的横向移动，则预测RMT转向轮胎将具有不规则的轮胎胎面磨损。