
基本信息:
- 专利标题: STRAIGHT MONOFILAMENT FOR BELT PLY
- 专利标题(中):GERADES MONOFILAMENTFÜRGURTLAGE
- 申请号:EP14725077.3 申请日:2014-05-13
- 公开(公告)号:EP3027337A2 公开(公告)日:2016-06-08
- 发明人: ZHANG, Aijun
- 申请人: NV Bekaert SA
- 申请人地址: Bekaertstraat 2 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 8550 Zwevegem BE
- 代理机构: Messely, Marc
- 优先权: CN201310321016 20130729
- 国际公布: WO2015014510 20150205
- 主分类号: B21F1/02
- IPC分类号: B21F1/02 ; D07B1/06
摘要:
A straight steel monofilament (10, 42) for the reinforcement of belt ply (40) of a pneumatic tyre wherein the straightness is determined by the arc-height of the straight steel monofilament (10, 42). The steel monofilament (10, 42) is plastically deformed by a twisting action along the axis of the steel monofilament (10) on a double-twist apparatus (2). The plastic twist deformation eliminates the surface stress difference on the steel monofilament (10, 42) and provides a straight steel monofilament (10, 42) having an arc-height of less than 30 mm By these means a simple solution is provided to manufacture a straight steel monofilament (10, 42) suitable for tire reinforcement with high speed for mass production by using a known apparatus (2).
摘要(中):
一种用于增强充气轮胎的带束层(40)的直钢单丝(10,42),其中直线度由直钢单丝(10,42)的弧高决定。 钢单丝(10,42)在双捻装置(2)上沿着钢单丝(10)的轴线的扭转作用而塑性变形。 塑性扭曲变形消除了钢单丝(10,42)上的表面应力差异,并提供了具有小于30mm的弧高的直钢单丝(10,42)。通过这些方式,提供了简单的解决方案来制造 通过使用已知的装置(2),适用于大批量生产的高速轮胎加固的直钢单丝(10,42)。
公开/授权文献:
- EP3027337B1 STRAIGHT MONOFILAMENT FOR BELT PLY 公开/授权日:2018-08-29
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 |