发明名称 PNEUMATIC TIRE
摘要 PROBLEM TO BE SOLVED: To provide a pneumatic tire 2 excellent in grip performance.SOLUTION: A tread 4 of this tire 2 comprises a base layer 20 and a cap layer 22 positioned outside in the radial direction of this base layer 20. The cap layer 22 consists of a plurality of layers laminated in the radial direction. Loss compliance LC1a measured at the temperature of 120°C of a first layer 34 positioned on the outermost side among a plurality of layers, is 0.13 MPaor more. Loss compliance LC1b measured at the temperature 70°C of this first layer 34 is 0.13 MPaor more. Loss compliance LC2 measured at the temperature of 100°C of a second layer 36 positioned inside the first layer 34 is 0.19 MPaor more.
申请公布号 JP2014172588(A) 申请公布日期 2014.09.22
申请号 JP20130049818 申请日期 2013.03.13
申请人 SUMITOMO RUBBER IND LTD 发明人 KOBAYASHI HIROYUKI
分类号 B60C11/00 主分类号 B60C11/00
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