发明名称 |
Tread reinforcing construction of pneumatic radial tire for heavy-load vehicles |
摘要 |
A tread reinforcing construction of a pneumatic radial tire for heavy-load vehicles is disclosed. The tread reinforcing construction comprises a combination of a rubberized belt superimposed about a rubberized carcass ply and at least one additional rubberized reinforcing layer interposed between the belt and a tread rubber. The additional rubberized reinforcing layer is composed of a reinforcing element embedded therein and formed of a helically formed filament or a bundle of at least two helically formed filaments assembled together without twisting at random.
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申请公布号 |
US4235274(A) |
申请公布日期 |
1980.11.25 |
申请号 |
US19790000237 |
申请日期 |
1979.01.02 |
申请人 |
BRIDGESTONE TIRE CO LTD |
发明人 |
ABE, MASARU;SUZUKI, YASUO;TEZUKA, TOSHIRO |
分类号 |
B60C9/18;B60C9/20;(IPC1-7):B60C9/18 |
主分类号 |
B60C9/18 |
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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