基本信息:
- 专利标题： 充气轮胎
- 专利标题（英）：Pneumatic tire
- 申请号：CN201180009593.2 申请日：2011-02-15
- 公开(公告)号：CN102762390A 公开(公告)日：2012-10-31
- 发明人： 林信太郎
- 申请人： 株式会社普利司通
- 申请人地址： 日本东京都
- 专利权人： 株式会社普利司通
- 当前专利权人： 株式会社普利司通
- 当前专利权人地址： 日本东京都
- 代理机构： 北京林达刘知识产权代理事务所
- 代理人： 刘新宇; 张会华
- 优先权： 2010-030588 2010.02.15 JP
- 国际申请： PCT/JP2011/053184 2011.02.15
- 国际公布： WO2011/099635 JA 2011.08.18
- 进入国家日期： 2012-08-15
- 主分类号： B60C9/22
- IPC分类号： B60C9/22 ; B60C9/18 ; B60C9/20
Disclosed is a pneumatic tire that can increase fuel efficiency and be more lightweight while securing durability. With a carcass (2)-which extends toroidally straddling a pair of bead cores (1) each embedded in one of a left-right pair of bead sections-as a scaffold, the pneumatic tire is provided with: a single-layer oblique steel belt layer (3) comprising a plurality of arrayed cords extending obliquely with respect to the direction of the perimeter of the tire and disposed on the outer peripheral side from the crown section of the carcass (2); and a single-layer peripheral belt layer (4) comprising a plurality of cords arrayed essentially parallel to the peripheral direction of the tire and disposed on the outer peripheral side from the oblique steel belt layer (3). The cords (5) of the oblique steel cord layer (3) are aligned in the direction of belt width with a bundle of a plurality of parallel-arranged steel filaments as a unit, and the cords (6) of the peripheral belt layer (4) are aligned in the direction of belt width with a plurality of twisted filaments.
公开/授权文献:
- CN102762390B 充气轮胎 公开/授权日：2016-08-10
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 |