发明名称 VERFAHREN ZUM HERSTELLEN EINES REIFENS UND DAMIT HERGESTELLTER REIFEN
摘要 A method of manufacturing a carcass structure for vehicle tires includes the steps of making at least one carcass ply by deposition of elongated sections circumferentially distributed on a toroidal support and applying annular reinforcing structures to a region close to inner circumferential edges of the at least one carcass ply. Each of the elongated sections extends in a U-shaped configuration around a cross-sectional outline of the toroidal support to define two side portions mutually spaced apart in an axial direction and one crown portion extending at a radially outer position between the side portions. Each of the elongated sections is laid down substantially in a plane parallelly offset relative to a meridian plane of the toroidal support. A related carcass structure and tire are also disclosed.
申请公布号 DE69922250(D1) 申请公布日期 2004.12.30
申请号 DE1999622250 申请日期 1999.12.01
申请人 PIRELLI PNEUMATICI S.P.A., MAILAND/MILANO 发明人 CARETTA, RENATO;MARCHINI, MAURIZIO
分类号 B29D30/06;B29D30/10;B29D30/16;B29D30/48;B29K21/00;B29K105/08;B60C9/02;B60C15/00;B60C15/05;B60C15/06;(IPC1-7):B29D30/10 主分类号 B29D30/06
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