A safety gear arrangement, an elevator system, and a method for operating a safety gear of an elevator system are provided. The safety gear arrangement for an elevator system comprises a safety gear mechanism comprising at least one wedge portion of the safety gear arrangement, wherein, in a normal position, the at least one wedge portion is retracted and, in an operated position, extended by a first spring element for acting on a guide rail of the elevator system; and a triggering device comprising an electromagnet, a second spring element, an actuating member, and an excitation power input, wherein the electromagnet is arranged, while being supplied with excitation power, to maintain the actuating member in an untriggered position against the second spring element, and the actuating member is arranged to operate the safety gear mechanism in response to moving of the member from the untriggered to a triggered position due to the second spring element.

    本公开提供了安全钳装置、电梯系统和用于操作电梯系统的安全钳的方法。用于电梯系统的安全钳装置包括:安全钳机构,安全钳机构包括安全钳装置的至少一个楔部分,其中在正常位置至少一个楔部分缩回,以及在操作位置,至少一个楔部分通过第一弹簧元件伸出以作用于电梯系统的导轨,以及触发设备,触发设备包括电磁铁、第二弹簧元件、致动构件和励磁功率输入,其中电磁铁在被提供励磁功率的同时被设置为使致动构件克服第二弹簧元件、保持在未触发位置,并且致动构件被设置为响应于构件由于第二弹簧元件从未触发位置移动到触发位置,操作安全钳机构。


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    Title :

    SAFETY GEAR ARRANGEMENT, ELEVATOR SYSTEM, AND METHOD FOR OPERATING A SAFETY GEAR OF AN ELEVATOR SYSTEM


    Additional title:

    安全钳装置、电梯系统和用于操作电梯系统的安全钳的方法


    Contributors:

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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    Safety gear arrangement, elevator system, and method for operating a safety gear of an elevator system

    LAINE JANNE / MANNINEN VEIJO / KORHONEN TUUKKA et al. | European Patent Office | 2023

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    SAFETY GEAR ARRANGEMENT, ELEVATOR SYSTEM, AND METHOD FOR OPERATING A SAFETY GEAR OF AN ELEVATOR SYSTEM

    LAINE JANNE / MANNINEN VEIJO / KORHONEN TUUKKA et al. | European Patent Office | 2022

    Free access