发明名称 PNEUMATIC TIRE
摘要 PURPOSE: To provide a pneumatic tire capable of restraining influence of a tread pattern on residual cornering force and high in steering stability by way of corresponding to a state of a cant on a road surface and weight of a vehicle. CONSTITUTION: A central cross groove 6 is formed so that its groove direction is inclined upward to the right as an extremely outside layer belt cord and in the opposite direction of the groove direction of a shoulder cross groove 7, first grounding side groove walls to first ground of center blocks 8, 9 at the time of tire rotation and first grounding side groove walls of shoulder blocks 10, 11 are inclined in the opposite direction to each other against a tire radial direction surface, and inclinations are made different in the tire cross direction on the first grounding side groove walls of the center blocks 8, 9 and the shoulder blocks 10, 11. Thereafter, a groove wall angle on the first grounding side on the first grounding side groove wall of each of the blocks to first ground at the time of tire rotation is made larger than a groove wall angle on the secondly grounding side to ground later.
申请公布号 JPH08183311(A) 申请公布日期 1996.07.16
申请号 JP19940339466 申请日期 1994.12.29
申请人 SUMITOMO RUBBER IND LTD 发明人 WADA MITSUHIRO
分类号 B60C11/04;B60C9/18;B60C11/11;B60C11/13;(IPC1-7):B60C11/04 主分类号 B60C11/04
代理机构 代理人
主权项
地址