基本信息:
- 专利标题: STRAIGHT MONOFILAMENT FOR BELT PLY
- 专利标题(中):直立式单体飞机
- 申请号:PCT/EP2014/059757 申请日:2014-05-13
- 公开(公告)号:WO2015014510A2 公开(公告)日:2015-02-05
- 发明人: ZHANG, Aijun
- 申请人: NV BEKAERT SA
- 申请人地址: Bekaertstraat 2 B-8550 Zwevegem BE
- 专利权人: NV BEKAERT SA
- 当前专利权人: NV BEKAERT SA
- 当前专利权人地址: Bekaertstraat 2 B-8550 Zwevegem BE
- 代理机构: MESSELY, Marc
- 优先权: CNCN201310321016.8 20130729
- 主分类号: B21F1/02
- IPC分类号: B21F1/02
摘要:
A straight steel monofilament for the reinforcement of belt ply of a pneumatic tyre, characterized in that the arc-height of the straight steel monofilament is less than 30mm. The steel monofilament is plastically deformed by a twisting along the axis of the steel monofilament on a double-twist apparatus. The plastic twist deformation eliminates the surface stress difference on the steel monofilament and provides a strainght steel monofilament for belt ply reinforcement. Present invention provides a simple solution with existing apparatus to manufacture straight steel monofilament suitable for tire reinforcement with high speed for mass production.
摘要(中):
一种用于加强充气轮胎的带束层的直钢单丝,其特征在于,所述直钢单丝的弧高小于30mm。 钢单丝通过在双捻装置上沿着钢单丝的轴线的扭转而塑性变形。 塑性扭曲变形消除了钢丝单丝上的表面应力差异,为带束层钢筋提供了一种坚固的钢单丝。 本发明提供了一种简单的解决方案,其具有用于大规模生产的适用于高速轮胎加固的直钢单丝的现有装置。
IPC结构图谱:
B | 作业;运输 |
--B21 | 基本上无切削的金属机械加工;金属冲压 |
----B21F | 线材的加工或处理 |
------B21F1/00 | 不同于卷绕的线材弯曲;线材矫直 |
--------B21F1/02 | .矫直 |