发明名称 PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE WITH SAID TREAD
摘要 A pneumatic tire tread which, for improving performance on ice and on snow, is provided with reinforced parts (7) on front side walls (52), (53) of a bloc (5) of the tire tread, and a pneumatic tire with said tread, wherein the difference (G) between a distance (Rt) measured from the tire axis of rotation line to the most outward top surface of a bloc and the distance (Re) equally measured from the tire axis of rotation line to the two front edges is within the range 0.2 mm to 2.0 mm, the distance from the axis of rotation line to an arbitrary point of a region on the bloc upper surface (except the front edges) is bigger than Re, the distance measured in radial direction between the most outward part of the reinforced parts (7) and the front edges is 2.0 mm or less.
申请公布号 WO2014038689(A1) 申请公布日期 2014.03.13
申请号 WO2013JP74229 申请日期 2013.09.09
申请人 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A.;FUKUDA KENJI 发明人 FUKUDA KENJI
分类号 B60C11/11;B60C11/12 主分类号 B60C11/11
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