发明名称 |
Tubeless vehicle tire, comprises bead sections at the radial inner ends of the side walls, profiled strips of differing hardness, and bead cores |
摘要 |
A tubeless vehicle tire (1) comprises bead sections (3) at the radial inner ends of the side walls (2). The radial and axial innermost bead region is in the form of a toe (4), and bead cores are located in the beads. The surface of each bead is formed by a bead profile (7). The profile consists of two strips of differing hardness, and an axial inner strip (7y) which surrounds the bead toe. The outer strip has a Shore hardness of 77-95, especially 87-92, while the inner strip has a Shore hardness of 50-75, especially 60-70. The transition between the harder outer strip and the softer inner strip is continual and the interface is arranged at an angle.
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申请公布号 |
DE10139208(A1) |
申请公布日期 |
2003.03.06 |
申请号 |
DE2001139208 |
申请日期 |
2001.08.09 |
申请人 |
CONTINENTAL AKTIENGESELLSCHAFT |
发明人 |
JOHANNES, GUENTER |
分类号 |
B60C15/06;(IPC1-7):B60C15/02 |
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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