基本信息:
- 专利标题： TYRE FOR VEHICLE WHEELS
- 申请号：PCT/IB2019/061088 申请日：2019-12-19
- 公开(公告)号：WO2020128943A3 公开(公告)日：2020-06-25
- 发明人： AGRESTI, Simone , DAGHINI, Guido Luigi , RAMPANA, Barbara
- 申请人： PIRELLI TYRE S.P.A.
- 申请人地址： Viale Piero e Alberto Pirelli, 25 20126 Milano IT
- 专利权人： PIRELLI TYRE S.P.A.
- 当前专利权人： PIRELLI TYRE S.P.A.
- 当前专利权人地址： Viale Piero e Alberto Pirelli, 25 20126 Milano IT
- 代理机构： CASTIGLIA, Paolo et al.
- 优先权： IT102018000020305 20181220
- 主分类号： B60C9/00
- IPC分类号： B60C9/00 ; B60C9/04
摘要：
A tyre for vehicle wheels comprises a support structure and a tread band arranged in a radially outer position with respect to the support structure. The support structure comprises a plurality of hybrid reinforcing cords (10). Each of the hybrid reinforcing cords (10) has at least two strands (20) twisted together with a predetermined twisting pitch. Each of said at least two strands (20) comprises at least one monofilament textile wire (21) and at least one multifilament textile yarn (22) comprising a plurality of textile filaments (22a). In any cross section of the hybrid reinforcing cord (10), said at least one monofilament textile wire (21) is at least partially embedded in the filaments (22a) of said at least one multifilament textile yarn (22).
公开/授权文献:
- WO2020128943A2 TYRE FOR VEHICLE WHEELS 公开/授权日：2020-06-25
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 |