Provided is a rope for an elevator, which suspends a car in an elevator, and which is provided with: a steel core comprising a single steel wire or a steel strand formed by twisting a plurality of steel wires; a first fiber layer comprising a high-strength synthetic fiber disposed on the outer periphery of the steel core; and a first steel wire layer formed by winding a single steel wire or a plurality of steel strands formed by twisting a plurality of steel wires around the outer periphery of the first fiber layer. According to the rope for the elevator, the rope for the elevator which comprises high-strength synthetic fibers and is low in ovality can be easily manufactured.
提供一种电梯用绳索,其在电梯中悬吊轿厢,具备:钢芯,其由使多根钢丝捻合而成的钢绞线或单一的钢丝构成;第一纤维层,其由配置于钢芯的外周的高强度合成纤维构成;以及第一钢丝层,其是在第一纤维层的外周卷绕多根使多根钢丝捻合而成的钢绞线或单一的钢丝而构成的。根据该电梯用绳索,能够容易地制造包含高强度合成纤维的、椭圆度低的电梯用绳索。
Rope for elevator and method for manufacturing same
电梯用绳索及其制造方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
ELEVATOR ROPE AND METHOD OF MANUFACTURING SAID ELEVATOR ROPE
Europäisches Patentamt | 2023
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