首页> 外国专利> PNEUMATIC TIRE, STUDLESS TIRE, METHOD FOR MANUFACTURING PNEUMATIC TIRE, AND METHOD FOR MANUFACTURING STUDLESS TIRE

PNEUMATIC TIRE, STUDLESS TIRE, METHOD FOR MANUFACTURING PNEUMATIC TIRE, AND METHOD FOR MANUFACTURING STUDLESS TIRE

机译:气动轮胎,无尾轮胎,制造气动轮胎的方法和制造无尾轮胎的方法

摘要

Provided are pneumatic tires or studless winter tires that achieve a balanced improvement in fuel economy, reinforcing properties (flex crack growth resistance, abrasion resistance, tensile strength, adhesive strength, resistance to air permeation), grip performance (wet-grip performance, performance on snow and ice), handling stability, and heat aging resistance, and methods for producing such a pneumatic tire or studless winter tire. The present invention relates to a pneumatic tire including at least one component selected from the group consisting of a sidewall, a base tread, a bead apex, a clinch apex, an innerliner, and an undertread, each of which is formed from a rubber composition that contains a highly purified, modified natural rubber whose pH is adjusted to 2 to 7, and carbon black and/or a white filler.
机译:提供的充气轮胎或无钉冬季轮胎在燃油经济性,增强性能(抗挠曲裂纹增长,耐磨性,拉伸强度,粘合强度,耐空气渗透性),抓地性能(湿抓地性能,耐油性能)方面取得了平衡的改善。雪和冰),操纵稳定性和耐热老化性,以及生产这种充气轮胎或无钉冬季轮胎的方法。充气轮胎技术领域本发明涉及一种充气轮胎,该充气轮胎包括选自由胎侧,胎面基部,胎圈三角胶,楔形三角胶,气密层和胎面花纹中的至少一种由橡胶组合物形成的组分。含有高纯,改性的天然橡胶,其pH值调节为2至7,以及炭黑和/或白色填料。

著录项

  • 公开/公告号EP2993205A1

    专利类型

  • 公开/公告日2016-03-09

    原文格式PDF

  • 申请/专利权人 SUMITOMO RUBBER INDUSTRIES LTD.;

    申请/专利号EP20140801053

  • 发明设计人 YOKOYAMA YUKA;SAKAKI TOSHIAKI;

    申请日2014-05-12

  • 分类号C08L7/00;B60C1/00;C08C1/04;C08K3/04;C08K3/36;C08L9/06;

  • 国家 EP

  • 入库时间 2022-08-21 14:48:02

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