发明名称 Method for making a reinforcing structure for a vehicle tyre and a tyre made by the method
摘要 A method for making a reinforcing structure for a vehicle tire includes laying down at least one continuous thread element onto a support element, generating one or more layers. A path of the at least one thread element is substantially concentric with a rotation axis of the tire. The at least one thread element is laid down according to an undulated trajectory including a plurality of waves succeeding each other along a line circumferentially extended around the rotation axis of the tire. A tire for a vehicle wheel includes a carcass structure, a pair of annular anchoring structures, reinforcing structures disposed at axially opposite side portions of at least one carcass ply of the carcass structure, a belt structure, a pair of sidewalls, and a tread band. Each reinforcing structure includes one or more layers of at least one continuous thread element extending according to the undulated trajectory.
申请公布号 US7396426(B2) 申请公布日期 2008.07.08
申请号 US20040495161 申请日期 2004.10.25
申请人 PIRELLI PNEUMATICI S.P.A. 发明人 MARIANI FIORENZO;MARCHINI MAURIZIO
分类号 B29D30/00;B29D30/06;B29D30/08;B29D30/72;B60C9/00;B60C9/09 主分类号 B29D30/00
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