发明名称 Pneumatic tire
摘要 <p>A pneumatic tire comprising a tread portion which comprises a surface rubber layer which is disposed in an outer portion of the tread portion in the radial direction of said tire and has a specific resistance of 10<8> OMEGA .cm or more after curing by vulcanization and conductive rubber members which comprise a rubber composition having a specific resistance of 10<6> OMEGA .cm or less and replace a portion of the surface rubber layer, wherein the conductive rubber members are disposed in portions of the surface rubber layer extending from the outer surface to the inner surface in the radial direction of said tire discontinuously in the circumferential direction of said tire at the outer surface of the surface rubber layer in the radial direction of said tire, is provided. The pneumatic tire shows not only an excellent effect of static discharge but also excellent durability. <IMAGE></p>
申请公布号 EP0895877(A1) 申请公布日期 1999.02.10
申请号 EP19980306227 申请日期 1998.08.04
申请人 BRIDGESTONE CORPORATION 发明人 HIRUMA, MASATO;SUZUKI, GEN;KUSANO, AKIO;MOURI, HIROSHI
分类号 B60C11/00;B60C11/18;B60C19/08;(IPC1-7):B60C19/08 主分类号 B60C11/00
代理机构 代理人
主权项
地址