发明名称 |
Manufacturing method of a pneumatic tire |
摘要 |
A pneumatic tire comprises a carcass reaching a bead core of a bead portion from a tread portion via a side wall portion; a side wall rubber arranged in an outer side of said carcass and forming an outer side surface of said side wall portion; and a clinch rubber for preventing a rim displacement connected to a lower end of the side wall rubber and forming an outer side surface of said bead portion. The side wall rubber and the clinch rubber are constituted by a strip wind body formed by winding and overlapping a side wall rubber strip and a clinch rubber strip in a circumferential direction and spirally, and the respective rubber strips are wound in the same direction from the bead portion side toward the tread portion side. |
申请公布号 |
EP1634727(A1) |
申请公布日期 |
2006.03.15 |
申请号 |
EP20050019697 |
申请日期 |
2005.09.09 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
TAKAHASHI, MASANORI;HAYASHI, NORIO |
分类号 |
B60C15/06;B29D30/72;B60C13/00 |
主分类号 |
B60C15/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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