
基本信息:
- 专利标题: PNEUMATIC TIRE
- 申请号:US16611811 申请日:2018-04-24
- 公开(公告)号:US20200062038A1 公开(公告)日:2020-02-27
- 发明人: Keiichi HASEGAWA , Masahiro KATAYAMA , Masayuki ARIMA , Yoshihide KOUNO
- 申请人: BRIDGESTONE CORPORATION
- 优先权: JP2017-094211 20170510; JP2017-102693 20170524
- 国际申请: PCT/JP2018/016661 WO 20180424
- 主分类号: B60C9/22
- IPC分类号: B60C9/22 ; B60C5/14 ; B60C9/04
摘要:
A pneumatic tire includes a tire case, a tread and a single-layer belt. The tire case includes a carcass that extends from one bead portion to another bead portion. An outer side portion of the carcass is covered with a side rubber layer formed of a first rubber material. The tread is disposed at the tire radial direction outer side of the tire case and is formed of a second rubber material. The belt is disposed between the tire case and the tread. The belt includes a resin-covered cord that is wound in a spiral shape. The resin-covered includes a cord covered with a resin with a greater tensile modulus of elasticity than the first rubber material and the second rubber material. The resin at one winding and another winding of the resin-covered cord, which are adjacent in the tire width direction, are welded together.
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60C | 车用轮胎(制造、修理入B29);轮胎充气;轮胎的更换;一般充气弹性体与气门的连接;与轮胎有关的装置或布置 |
------B60C9/00 | 充气轮胎的增强层或帘布层配置 |
--------B60C9/02 | .胎体 |
----------B60C9/20 | ..由涂胶帘布层构成的,每层所有帘线基本上平行排列 |
------------B60C9/22 | ...各帘布层列所有帘线沿轮胎周向配置的 |