发明名称 TREAD FOR A TYRE FOR A VEHICLE FOR AGRICULTURAL USE
摘要 <p>The present invention relates to a tyre for a vehicle for agricultural use, and more particularly to the tread thereof, and seeks to improve the compromise between wear resistance, more particularly resistance to wear located in the vicinity of the trailing edges of the lugs, and resistance to mechanical attack, more particularly attack located at the leading faces of the lugs. According to the invention, each lug (3) comprises a connecting portion (31), running at right angles to the connecting surface (9) at which the leading face (7) connects with the base surface (5) over a thickness E1 at least equal to 0.05 times the circumferential lug thickness E, the connecting portion (31) being made of a first elastomeric compound and a lug portion (32), consisting of the lug (3) and excluding the connecting portion (31), comprises a second elastomeric compound different from the first elastomeric compound.</p>
申请公布号 WO2015172998(A1) 申请公布日期 2015.11.19
申请号 WO2015EP59061 申请日期 2015.04.27
申请人 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. 发明人 VERVAET, PATRICK;MANGERET, JEAN-LUC;GAUTHIER, JEAN-PAUL
分类号 B60C11/13;B60C11/03 主分类号 B60C11/13
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