Rope and elevator using the same
    122.
    发明授权
    Rope and elevator using the same 有权
    绳索和电梯使用相同

    公开(公告)号:US07137483B2

    公开(公告)日:2006-11-21

    申请号:US10110961

    申请日:2001-01-22

    Abstract: An elevator in which the sheave diameter is reduced and the attendant lowering of the rope life and strength is suppressed to secure safety and reliability. To this end, a rope is used in which a plurality of element wires constituting the wire rope are each covered with resin material and the whole wire rope is covered with resin material, thereby reducing the wear due to slippage between the element wires and the wear due to contact with the sheave, which wear occurs when the rope is entrained around the sheave. When the elevator sheave diameter is reduced, a worried lowering of the rope life can be suppressed or the rope life can be improved. Thus, it is possible to achieve reduction of size and weight of equipment including motors and hoists, installation space saving for elevators, improved safety and reliability of the system by virtue of the increased rope life.

    Abstract translation: 减小滑轮直径的电梯,并且抑制伴随的绳索寿命和强度的降低,以确保安全性和可靠性。 为此,使用绳索,其中构成钢丝绳的多个元件线各自被树脂材料覆盖,并且整个钢丝绳被树脂材料覆盖,从而减少由于元件丝之间的滑动造成的磨损和磨损 由于与滑轮接触,当绳索被夹在滑轮周围时发生磨损。 当电梯滑轮直径减小时,可以抑制绳索寿命的担心降低或绳索寿命提高。 因此,通过增加绳索寿命,可以实现电动机和起重机等设备的小型化和重量的减小,电梯的安装空间节省,系统的安全性和可靠性的提高。

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