发明名称 |
ELEVATOR TENSION MEMBER AND METHOD OF PRODUCTION |
摘要 |
Elevator tension members are disclosed. The disclosed tension member longitudinally extends along a longitudinal axis and includes a plurality of fibers formed into one or more primary strands or cords extending parallel to the longitudinal axis and a plurality of fibers formed into one or more secondary strands or cords extending parallel to the longitudinal axis and through less than the full length of the belt, and a jacket retaining the primary and secondary strands or cords. The secondary strands or cords have a tensile modulus greater than a tensile modulus of the jacket and less than a tensile modulus of the primary strands or cords. Methods of making the tension member are also disclosed. |
申请公布号 |
EP2718219(A1) |
申请公布日期 |
2014.04.16 |
申请号 |
EP20110867104 |
申请日期 |
2011.06.10 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
WESSON, JOHN, P.;ZHANG, HUAN;KRISHNAN, GOPAL, R. |
分类号 |
B66B7/06;D02G3/32;D07B1/06;D07B1/16;D07B1/22 |
主分类号 |
B66B7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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