会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明专利
    • Pneumatic tire
    • 气动轮胎
    • JP2014094694A
    • 2014-05-22
    • JP2012247995
    • 2012-11-12
    • Sumitomo Rubber Ind Ltd住友ゴム工業株式会社
    • UEDA KENJI
    • B60C15/00B60C15/04B60C15/06
    • B60C15/04B60C5/00B60C15/02B60C15/06B60C2001/005B60C2015/0614B60C2015/0617Y10T152/10828
    • PROBLEM TO BE SOLVED: To provide a pneumatic tire having small variations in fastening force and excellent rim assemblability.SOLUTION: A tire 2 includes: a pair of beads 6; a carcass 8; a chafer 16; insulations 12; and cushion layers 14. The bead 6 has a core 18 positioned within the bead 6 and positioned on the inner side in tire 2 radial direction. On the inner side in tire 2 radial direction than a core 18, the insulation 12 is laminated on the radial outside of the chafer 16. The cushion layer 14 is laminated on the radial outside of the insulation 12. The insulation 12 and the cushion layer 14 are formed of different types of cross-linked rubbers, respectively. A compression modulus Eαof the cross-linked rubber of the cushion layer 14, is set smaller than a compression modulus Eβof the cross-linked rubber of the insulations 12.
    • 要解决的问题:提供一种具有小的紧固力变化和优异的轮辋组装性的充气轮胎。解决方案:轮胎2包括:一对胎圈6; 胴体8; 胎圈布16 绝缘12; 胎圈6具有定位在胎圈6内并且位于轮胎2径向内侧的芯部18。 在轮胎2的径向方向上比铁芯18的内侧,绝缘体12层叠在胎圈包布16的径向外侧。缓冲层14层叠在绝缘体12的径向外侧。绝缘体12和缓冲层 14分别由不同类型的交联橡胶形成。 缓冲层14的交联橡胶的压缩模量Eα被设定为小于绝缘体12的交联橡胶的压缩模量E&bgr。