发明名称 TYRE FOR HEAVY VEHICLES, COMPRISING A LAYER OF CIRCUMFERENTIAL REINFORCING ELEMENTS CONSISTING OF A CENTRAL PART AND TWO AXIALLY EXTERNAL PARTS
摘要 <p>The invention relates to a tyre comprising at least two working layers (41, 43) and at least one layer of circumferential metal reinforcing elements (42). According to the invention, the layer of circumferential reinforcing elements consists of at least one central part (422) and two axially external parts (421), the reinforcing elements of the central part of at least one layer of circumferential reinforcing elements being reinforcing elements cut so as to form sections (6), the length of the sections being less than 550 mm, the distance (d) between the ends of two consecutive sections being greater than 25 mm, the length of the sections being between 1.1 and 13 times the distance between the ends of two consecutive sections and the reinforcing elements of the two axially external parts (421) being continuous.</p>
申请公布号 EP2509801(A1) 申请公布日期 2012.10.17
申请号 EP20100807328 申请日期 2010.12.09
申请人 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. 发明人 VILLER, JEAN-MARC
分类号 B60C9/18;B60C9/20;B60C9/22 主分类号 B60C9/18
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