发明申请
- 专利标题： BEAD CORD AND VEHICLE TIRE
- 专利标题（中）： 珠子和车辆轮胎
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申请号： US12064325申请日： 2007-04-02
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公开(公告)号： US20090260735A1公开(公告)日： 2009-10-22
- 发明人: Hiroshi Sasabe , Hitoshi Wakahara , Yuichi Sano , Kenichi Okamoto
- 申请人： Hiroshi Sasabe , Hitoshi Wakahara , Yuichi Sano , Kenichi Okamoto
- 申请人地址： JP Itami-shi, Hyogo JP Utsunomiya-shi, Tochigi
- 专利权人： SUMITOMO (SEI) STEEL WIRE CORP.,SUMITOMO ELECTRIC TOCHIGI CO., LTD.
- 当前专利权人： SUMITOMO (SEI) STEEL WIRE CORP.,SUMITOMO ELECTRIC TOCHIGI CO., LTD.
- 当前专利权人地址： JP Itami-shi, Hyogo JP Utsunomiya-shi, Tochigi
- 优先权： JP2006-104549 20060405; JP2007-067087 20070315
- 国际申请： PCT/JP2007/057402 WO 20070402
- 主分类号： B60C15/04
- IPC分类号： B60C15/04
摘要：
A bead cord is described including an annular core and a side wire. The side wire is helically wound around the annular core. Further, the annular core is made of a strand wire. The strand wire includes a plurality of twisted core wires. The plurality of core wires may have substantially the same diameter.