发明公开
- 专利标题: ELEVATOR ROPE AND METHOD OF MANUFACTURING SAID ELEVATOR ROPE
- 专利标题(中): 电梯绳索和制造所述电梯绳索的方法
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申请号: EP15802107.1申请日: 2015-12-01
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公开(公告)号: EP3233702A1公开(公告)日: 2017-10-25
- 发明人: VAN WASSENHOVE, Veerle , ROMMEL, Hendrik
- 申请人: Bekaert Advanced Cords Aalter NV
- 申请人地址: Léon Bekaertlaan 5 9880 Aalter BE
- 专利权人: Bekaert Advanced Cords Aalter NV
- 当前专利权人: Bekaert Advanced Cords Aalter NV
- 当前专利权人地址: Léon Bekaertlaan 5 9880 Aalter BE
- 代理机构: Seynhaeve, Geert Filiep
- 优先权: EP14199172 20141219
- 国际公布: WO2016096395 20160623
- 主分类号: B66B7/06
- IPC分类号: B66B7/06 ; D07B1/16 ; D07B1/06
摘要:
An elevator rope (100) comprises a steel cord (114) and an elastomer jacket (140) surrounding the steel cord. One or more yarns (120, 122) are wrapped or braided or knitted around the steel cord before the elastomer jacket is applied. The yarns are therefore integrated into the polymer jacket. The yarns induce a pattern at the surface of the polymer jacket. By amending the yarn structure, the surface pattern of the polymer jacket can be changed. This has an implication on the friction of the elevator rope on the sheave on which it is running. Furthermore, the integrated yarns help to preserve the integrity of the elastomer jacket. In a second aspect of the invention a method is claimed wherein first one or more yarns are wrapped, braided or knitted around the steel cord prior to extrusion of the elastomer. The yarn mantle ensures a good centricity of the elastomer jacket and an improved processability of the elevator rope.
公开/授权文献
- EP3233702B1 ELEVATOR ROPE AND METHOD OF MANUFACTURING SAID ELEVATOR ROPE 公开/授权日:2023-06-07
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