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    • 2. 发明公开
    • ELEVATOR CAR ISOLATION SYSTEM AND METHOD
    • 电梯车辆隔离系统和方法
    • EP1440029A2
    • 2004-07-28
    • EP02744762.2
    • 2002-07-01
    • Thyssen Elevator Capital Corp.
    • SMITH, Rory
    • B66B1/00
    • B66B11/0266
    • An apparatus and method for isolating an elevator car from elevator system vibrations is described. The isolation system and method comprise suspending an elevator platform from an upper portion of an elevator sling with upper tension members. In addition to being suspended from the sling by upper tension members, the elevator car platform may be secured to a lower portion of the sling from with lower tension members. The tension members preferably have an in-use frequency of vibration below the frequencies of the elevator system vibrations. In an alternative embodiment, upper vibration attenuating tension members may be used to suspend the elevator car platform and the platform may be secured to the lower portion of the sling with standard isolation mounts instead of lower tension members. The tension members employed by the present invention may be manufactured from cables containing aramid fibers, such as Kevlar® rope.
    • 描述了一种用于将电梯轿厢与电梯系统振动隔离的设备和方法。 隔离系统和方法包括利用上部张紧构件从电梯吊索的上部悬挂升降机平台。 除了通过上部张力构件悬挂吊索之外,电梯轿厢平台还可以从下部张力构件固定到吊索的下部。 张力构件优选具有低于电梯系统振动的频率的使用频率。 在一个替代实施例中,可以使用上部减振张紧构件来悬挂电梯轿厢平台,并且平台可以用标准隔离安装件而不是下部张紧构件固定到吊索的下部。 本发明采用的张力构件可以由包含芳族聚酰胺纤维例如凯夫拉尔绳索的缆线制造。