发明名称 Radial tyre
摘要 Radial tyre with reduced wear for lorries and buses. The radial tyre having a tread which has a multiplicity of main grooves in the circumferential direction and can be subdivided into two outer zones, two intermediate zones and one central zone, has an elevated area (13) in order to compensate the ground pressure and thus to compensate and reduce the wear in at least one intermediate zone (12). The said elevated area (13) extends in the circumferential direction and rises in the radial direction. <IMAGE>
申请公布号 DE3712155(A1) 申请公布日期 1987.10.15
申请号 DE19873712155 申请日期 1987.04.10
申请人 BRIDGESTONE CORP. 发明人 OGAWA,HIROSHI
分类号 B60C11/04;B60C11/00;B60C11/11;B60C11/13;(IPC1-7):B60C11/06 主分类号 B60C11/04
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