发明名称 |
PNEUMATIC TYRE FOR TWO WHEELED VEHICLES |
摘要 |
A pneumatic tyre for two-wheeled vehicles comprising: a carcass structure (2) having at least one first carcass ply (3) and at least one second carcass ply (4); a belt structure (5); a tread band (6); a pair of sidewalls (7); wherein each cord of said carcass plies (3, 4): identifies a radial pland (R, R') of said tyre (1) pasing through the intersection point of said cord with the equatorial plane (X-X) of the tyre (1); and lies in a lying plane (N, N') substantially perpendicular to the equatorial plane (X-X) of the tyre (1) and forming a lying angle (a, a') different from zero with said radial plane (R, R'); and wherein the lying angle (a) of each cord of said at least one first carcass ply (3) and the lying angle (a') of a corresponding cord of said at least one second carcass ply (4) identifying the same radial plane (R, R') have opposite sign with respect to said radial plane (R, R'). |
申请公布号 |
WO2004085173(A8) |
申请公布日期 |
2005.12.15 |
申请号 |
WO2003IB01092 |
申请日期 |
2003.03.26 |
申请人 |
PIRELLI PNEUMATICI S.P.A.;MISANI, PIERANGELO;MARCHINI, MAURIZIO;MARIANI, FIORENZO |
发明人 |
MISANI, PIERANGELO;MARCHINI, MAURIZIO;MARIANI, FIORENZO |
分类号 |
B60C9/02;B60C9/08;B60C9/18;B60C9/22;B60C19/00;(IPC1-7):B60C9/08 |
主分类号 |
B60C9/02 |
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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