发明名称 |
ARRANGING WIRES IN BEAD CORES OF TYRE |
摘要 |
A heavy duty pneumatic tire is provided with bead cores having polygonal cross-sectional configurations. The bead cores are composed of a multiplicity of wires arranged in densely superpositioned parallel layers which are situated on conical generating lines whose common axis coincide with the horizontal axis of the pneumatic tire and whose angles of opening are approximately 10 DEG . The axially innermost and axially outermost wires in specified radially inner and radially outer layers lie on centerlines forming angles within selected ranges with the conical lines. |
申请公布号 |
AU3562078(A) |
申请公布日期 |
1979.11.08 |
申请号 |
AU19780035620 |
申请日期 |
1978.05.01 |
申请人 |
UNIROYAL GMBH |
发明人 |
KARL ALFRED GROSCH;HENRI JEAN MIRTAIN;ANDRE MARCEL DEVIENNE;JEAN TRZEPAEZ |
分类号 |
B60C15/02;B60C15/024;B60C15/04 |
主分类号 |
B60C15/02 |
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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