发明名称 PNEUMATICO AD ELEVATA CURVATURA TRASVERSALE IN PARTICOLARE PER RUOTE POSTERIORI DI MOTOVEICOLI
摘要 A high-transverse-curvature tire (1), in particular for mounting onto the rear wheel of motor-vehicles, comprises a tread band (8), coaxially extended around a belt structure (6), wherein a plurality of rubber blocks (10), defined between a plurality of grooves (11) extending along a direction substantially transverse to the tire running direction (D), are formed which grooves comprise a bottom (12) connected to opposite inlet (13) and outlet (14) sidewalls. In an equatorial zone (E) of the thread band (8), the inlet wall (13) of the grooves (11) is inclined with respect to the bottom (12) of the same towards the tire rolling direction, and forms an angle ( alpha ) of from 50 DEG to 80 DEG with respect to a plane ( pi ) tangent to bottom (12). <IMAGE>
申请公布号 ITMI961613(A1) 申请公布日期 1998.01.29
申请号 IT1996MI01613 申请日期 1996.07.29
申请人 PIRELLI COORDINAMENTO PNEUMATICI S. P.A. 发明人 ARMELLIN GIANCARLO;KRONTHALER PETER
分类号 B60C9/22;B60C11/00;B60C11/03;B60C11/04;B60C11/11;B60C11/113;B60C11/117;B60C11/13 主分类号 B60C9/22
代理机构 代理人
主权项
地址