发明名称 WULSTKERN MIT EINER KLAMMER, REIFEN MIT DEMSELBEN, UND VERFAHREN ZUR HERSTELLUNG DESSELBEN
摘要 A tire includes a carcass, a tread band, at least a reinforcing belt between the tread band and the carcass, a pair of bead cores disposed one at each end of the carcass with ends of the carcass wrapped around the pair of bead cores to form a pair of beads, and at least one clamp disposed around each bead core, wherein the at least one clamp is made of a shape-memory material. A bead core including at least one clamp made of a shape-memory material, a method for manufacturing a tire including at least one clamp made of a strip of shape-memory material, and a method for manufacturing a bead core including at least one clamp made of a strip of shape-memory material are also disclosed.
申请公布号 DE69904851(D1) 申请公布日期 2003.02.13
申请号 DE1999604851 申请日期 1999.10.22
申请人 PIRELLI PNEUMATICI S.P.A., MILANO 发明人 RIVA, GUIDO;ORJELA, GURDEV;MOWDOOD, KHAWJA;VOLPI, ALESSANDRO;VILLANI, CLAUDIO
分类号 B29D30/48;B29D30/50;B60C15/04;(IPC1-7):B60C15/04 主分类号 B29D30/48
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