发明名称 PNEUMATIC TIRE
摘要 A tire includes a pair of beads, a carcass, chafers, an insulation, and cushion layers. Each bead includes a core positioned inward of the bead in a radial direction. At an inside of the core in the radial direction, the insulation is laminated on the chafers so as to be located outward of the chafers in the radial direction. Each cushion layer is laminated on the insulation so as to be located outward of the insulation in the radial direction. The insulation and the cushion layer are formed from respective crosslinked rubbers different from each other. A compressive elastic modulus Eα* of the crosslinked rubber of the cushion layer is smaller than a compressive elastic modulus Eβ* of the crosslinked rubber of the insulation.
申请公布号 US2015283865(A1) 申请公布日期 2015.10.08
申请号 US201314436006 申请日期 2013.10.29
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 Ueda Kenji
分类号 B60C15/04;B60C5/00;B60C15/02 主分类号 B60C15/04
代理机构 代理人
主权项
地址 Kobe-shi, Hyogo JP