发明名称 |
LUCHTBAND VOOR EEN VOERTUIGWIEL. |
摘要 |
An annular reinforcing structure for vehicle tires of a radial carcass has at least two radially superimposed layers of metal cords having an elongation at break between 2.6% and 3.2%. Two reinforcing rings are disposed in a radially external position at the extremities of the layers of metal cords with the axially outer edges coinciding with each other. The rings have a width between 7% and 40% of the width of the radially inner layers, and comprise metal cords having an elongation at break between 4% and 8%. The metal cords are oriented according to the longitudinal direction of the tire and are disposed in at least two radially superimposed strips.
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申请公布号 |
NL185657(C) |
申请公布日期 |
1990.06.18 |
申请号 |
NL19800005175 |
申请日期 |
1980.09.16 |
申请人 |
PIRELLI COORDINAMENTO PNEUMATICI S.P.A. TE MILAAN, ITALIE. |
发明人 |
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分类号 |
B60C9/28;B60C9/18;B60C9/20;B60C9/22;(IPC1-7):B60C9/20 |
主分类号 |
B60C9/28 |
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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