发明名称 PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To restrain wandering by arranging the projecting part projecting outside in the tire radial direction in an adjacent area of the tread end in the land part between a circumferential groove and the tread end in a pneumatic tire having on a tread of a tire the land part partitioned by plural circumferential grooves extending along the equator of the tire. SOLUTION: A pneumatic tire for a light motor truck and a small motor truck has the land part 4 patitioned by the tread end 3 and a circumferential groove 2 extending along the equator of the tire in a side area of a tread 1. The projecting part 7 projecting in the tire radial direction is arranged in an adjacent area of the tread end 3 in this land part 4. That is, the projecting part 7 is formed as a projection having the circular arc-shaped contour projecting outside in the tire radial direction with the tread end 3 as the starting point to be formed so as to have the circumferential length equal to the land part 4. When a width of the land part 4, that is, a distance between the tread end 3 and the opening edge of the circumferential groove 2 is denoted by W0 and a distance between the tread end 3 and the maximum projecting part 7a of the projecting part 7 is denoted by W1 , W1 /W0 desirably set to a range of 0 to 0.4.
申请公布号 JPH11198607(A) 申请公布日期 1999.07.27
申请号 JP19980005703 申请日期 1998.01.14
申请人 BRIDGESTONE CORP 发明人 MASAOKA MASARU
分类号 B60C11/01;B60C11/04;(IPC1-7):B60C11/01 主分类号 B60C11/01
代理机构 代理人
主权项
地址