发明名称 |
Pneumatic tire |
摘要 |
In a pneumatic tire, a cord spacing between an axially outer cord layer and an axially inner cord layer such as: a turnup portion and a main portion of a carcass ply; or a bead reinforcing cord layer and a carcass ply turnup portion, is increased from the radially inside to the outside of the tire to improve the durability of the bead portion.
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申请公布号 |
US6962183(B2) |
申请公布日期 |
2005.11.08 |
申请号 |
US20020172975 |
申请日期 |
2002.06.18 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
UEYOKO KIYOSHI;NAKAGAWA TSUNEYUKI;NISHI MINORU;SHIBATA TOMOYASU;YAMAZAKI KAZUMI |
分类号 |
B60C5/14;B60C15/00;B60C15/06;(IPC1-7):B60C15/06 |
主分类号 |
B60C5/14 |
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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