发明名称 PNEUMATIC TIRE
摘要 <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which belt durability is secured to provide sufficient shearing stiffness, and which prevent uneven wear resistance from being deteriorated, and can improve driving stability. <P>SOLUTION: The pneumatic tire 10 has at least a pair of circumferential direction grooves sandwiching a tire equator on a tread 13. Tread rubbers 18b and 18c, which include a tread shoulder land part 13a sectioned by the circumferential direction grooves and positioned at the outermost of the tread, are divided into a tire width direction outside and a tire width direction inside. The elastic modulus C of the tread rubber at the tire width direction outside is larger than the elastic modulus B of the tread rubber at the tire width direction inside. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013100031(A) 申请公布日期 2013.05.23
申请号 JP20110244947 申请日期 2011.11.08
申请人 BRIDGESTONE CORP 发明人 NAKADA HIROSHI
分类号 B60C11/00;B60C9/22;B60C11/01 主分类号 B60C11/00
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