发明授权
- 专利标题: Off-the-road steel cord with crimped strands
- 专利标题(中): 带卷曲线的越野钢丝绳
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申请号: US13130973申请日: 2009-11-23
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公开(公告)号: US08387353B2公开(公告)日: 2013-03-05
- 发明人: Rik Mullebrouck , Zhichao Cheng
- 申请人: Rik Mullebrouck , Zhichao Cheng
- 申请人地址: BE Zwevegem
- 专利权人: NV Bekaert SA
- 当前专利权人: NV Bekaert SA
- 当前专利权人地址: BE Zwevegem
- 代理机构: Foley & Lardner LLP
- 优先权: EP08169886 20081125
- 国际申请: PCT/EP2009/065629 WO 20091123
- 国际公布: WO2010/060878 WO 20100603
- 主分类号: D02G3/22
- IPC分类号: D02G3/22
摘要:
A steel cord (10) adapted for the reinforcement of rubber products, the steel cord (10) comprises a core (12) and three or more outer strands (14) twisted around the core (12) in a cord twisting direction. The outer strands (14) comprise outer filaments (16) twisted in a strand twisting direction which is the same as the cord twisting direction. The outer strands (14) have a wavy form which makes spaces between the core (12) and the outer strands. The steel cord (10) has improvements on elongation at break and impact resistance capacity.
公开/授权文献
- US20110225944A1 OFF-THE-ROAD STEEL CORD WITH CRIMPED STRANDS 公开/授权日:2011-09-22
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