发明名称 Luftreifen
摘要 A pneumatic tyre comprises a carcass ply (9) extending between bead portions (4) and turned up around a bead core (5) in each bead portion to form two turnup portions (9B) and a main portion (9A) therebetween; each of the turnup portions (9B) extends radially outwardly and adjoins the main portion (9A) from a certain height (h) above the bead core (5); a space (8) surrounded by the carcass ply main portion (9A), each turnup portion (9B) and the bead core (5) is filled with a small size bead apex rubber (10) or a gas; and the bead portion (4) is provided between the carcass ply (9A) and the bead core (5) with a bead core cover (19) for preventing the carcass cords from directly contacting the bead core (5). <IMAGE>
申请公布号 DE69928719(D1) 申请公布日期 2006.01.12
申请号 DE1999628719 申请日期 1999.04.09
申请人 SUMITOMO RUBBER INDUSTRIES LTD., KOBE 发明人 OOHARA, YOSHIO;UEYOKO, KIYOSHI;ENDO, YUKIO;NUMATA, KAZUKI;IKEDA, IKUJI
分类号 B60C1/00;B60C15/04;B60C15/06 主分类号 B60C1/00
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