发明名称 METHOD FOR FORMING A BELT STRUCTURE FOR TYRES OF VEHICLE WHEELS AND RADIAL TYRE INCLUDING SUCH BELT
摘要 A method for producing a vehicle tire belt structure includes forming at least one belt strip including at least one circumferential edge with a profile extending along a broken line. A vehicle tire includes a carcass structure, tread band, and belt structure. At least one carcass ply of the carcass structure includes reinforcing cords oriented substantially along radial planes of the tire. The belt structure includes at least one pair of radially superimposed belt strips including a plurality of reinforcing cords parallel to each other. The reinforcing cords of a first belt strip cross those of a radially adjacent belt strip. The reinforcing cords of the first and radially adjacent belt strips are obliquely oriented in opposite directions with respect to an equatorial plane of the tyre. At least one of the belt strips includes at least one circumferential edge with a profile extending along a broken line.
申请公布号 EP1448401(A1) 申请公布日期 2004.08.25
申请号 EP20010274831 申请日期 2001.11.27
申请人 PIRELLI PNEUMATICIS.P.A. 发明人 LO PRESTI, GAETANO;NOTO, RODOLFO
分类号 B29D30/30;B29D30/70;B60C9/20;(IPC1-7):B60C9/20 主分类号 B29D30/30
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