发明名称 |
High-performance pneumatic tire having bead fillers of anisotropic elasticity |
摘要 |
Disclosed is a high-performance tire in which a bead filler formed of a rubber composition fills up a space between each turn-up portion of the carcass and a major portion of the carcass and extends to some extent along the carcass toward the tread. The rubber composition is anisotropic such that the elastic modulus in the direction circumferential of the tire is distinctly higher than in the direction radial of the tire. Such anisotropy can be produced by incorporating short fiber of a suitable thermoplastic polymer such as nylon into the rubber composition. This tire provides both improved controllability and a good ride.
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申请公布号 |
US4711285(A) |
申请公布日期 |
1987.12.08 |
申请号 |
US19850753949 |
申请日期 |
1985.07.10 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
OGAWA, MASAKI;KUDO, TAKABUMI |
分类号 |
B60C1/00;B60C11/00;B60C15/06;C08L9/00;C08L21/00;(IPC1-7):B60C9/06;B60C9/08 |
主分类号 |
B60C1/00 |
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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