To provide a highly reliable elevator main rope capable of reducing a system load and preventing disconnection due to rubbing of fibers while having strength, flexibility, and shape freedom and moldability that allow the shape to be arbitrarily changed according to the design of an elevator system.SOLUTION: An elevator main rope is constituted of a core part provided in a longer direction of the main rope, a high-strength part provided around the core part, a support part provided around the high-strength part to keep the shape of the high-strength part, and a cover part made of resin material to cover the whole main rope. The high-strength part is formed of load-bearing filaments made of high-strength fibers.SELECTED DRAWING: Figure 2

    【課題】システム負荷の軽減が可能で、強度、屈曲性、エレベーターシステムの設計に応じて形状を任意に変えられる形状自由度と成形性、繊維同士の擦れによる断線を予防できる優れた信頼性を有するエレベーター用主索を提供する。【解決手段】主索の長尺方向に配されたコア部と、コア部の周囲に配された高強度部と、高強度部の周囲に配され高強度部の形状を維持する支持部と、主索の全体を覆う樹脂材料からなる被覆部とから構成され、高強度部が、高強度繊維からなる耐荷重フィラメントにより形成されている、エレベーター用主索を構成する。【選択図】図2


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    Title :

    ELEVATOR MAIN LOPE AND ELEVATOR


    Additional title:

    エレベーター用主索、エレベーター


    Contributors:
    NUNOE JUN (author) / OBE YOSHIKI (author) / ABE TAKASHI (author)

    Publication date :

    2019-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    D07B ROPES OR CABLES IN GENERAL , Seile oder Kabel allgemein / B66B Aufzüge , ELEVATORS



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