发明名称 |
PNEUMATIC TYRE WITH SIDEWALL REINFORCMENT |
摘要 |
A pneumatic tyre for a vehicle wheel includes a toroidal carcass, a tread band, a belt structure, and at least one reinforcing layer associated with the carcass. The carcass includes at least one carcass ply having a substantially continuous right-section profile. The carcass has a central crown portion and two axially opposite sidewalls. Each sidewall terminates with a bead for mounting the tyre on a corresponding rim. Each bead includes at least one reinforcing core. The tread band is disposed crownwise, coaxially extending around the carcass, and includes a raised pattern for rolling contact with the ground. The belt structure is coaxially interposed between the carcass and the tread band. The tyre has a size ratio f/H less than 0.2:1. The at least one reinforcing layer is disposed radially external to a point of maximum axial width of the carcass and axially external to the belt structure. |
申请公布号 |
EP1572472(A1) |
申请公布日期 |
2005.09.14 |
申请号 |
EP20020788399 |
申请日期 |
2002.12.20 |
申请人 |
PIRELLI PNEUMATICI SOCIETA PER AZIONI |
发明人 |
NOTO, RODOLFO;LO PRESTI, GAETANO |
分类号 |
B60C9/09;B60C15/00;(IPC1-7):B60C9/09 |
主分类号 |
B60C9/09 |
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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