发明名称 PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To provide a tread pattern simultaneously materializing both on-snow performance and dry performance by suppressing deterioration of the dry performance while improving the on-snow performance.SOLUTION: A pneumatic tire 10 has: a central block row 14C partitioned by central rib main grooves 12C, 12D and central lug grooves 16 formed in a width-direction central part of a tread face 40; central block rows 14B, 14D partitioned by central rib main grooves 12B, 12E and intermediate lug grooves 20; first sipes 28 each formed in a central block 18 in parallel with the central lug groove 16, each having one end part reaching the central rib main groove 12C, and each having the other end part reaching a central part W2; second sipes 29 each formed in parallel with the first sipe 28, each having one end part reaching the central rib main groove 12D, and each having the other end part reaching the central part W2; and third sipes 30 each formed in an intermediate block 22 in parallel with the intermediate lug groove 20, each having one end part reaching the central rib main grooves 12C, 12D, and each having the other end part reaching the intermediate rib main grooves 12B, 12E.
申请公布号 JP2014180951(A) 申请公布日期 2014.09.29
申请号 JP20130057241 申请日期 2013.03.19
申请人 BRIDGESTONE CORP 发明人 NEMOTO MASAHIRO;NAKATA YOSHIKI
分类号 B60C11/12;B60C11/04;B60C11/11;B60C11/117;B60C11/13 主分类号 B60C11/12
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