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    • 7. 发明申请
    • ELEVATOR DOOR STOPPING DEVICE
    • 电梯门停止装置
    • WO2014133587A1
    • 2014-09-04
    • PCT/US2013/059421
    • 2013-09-12
    • OTIS ELEVATOR COMPANY
    • KIM, Jung, SamLEE, JinkooSHIM, HansooRYU, JinKyu
    • B66B13/02
    • B66B13/16B66B13/08
    • An elevator door stopping device which can prevent that elevator door is closed by itself when power supplied to a motor for opening and closing the elevator door is interrupted, an improvement of the elevator door stopping device characterized in that a first magnetic body is fixed on a shaft rotating in interlock with opening and closing of the elevator door so as to generate a magnetic force in a radial direction perpendicular to the shaft, and a second magnetic body is fixed on a fixed face spaced apart from the first magnetic body at a predetermined interval in the radial direction in such a manner that the second magnetic body has the opposite pole to the first magnetic body, so that a magnetic force is generated between the first magnetic body and the second magnetic body in the radial direction perpendicular to the shaft.
    • 一种电梯门停止装置,其能够防止电梯门在向电动机供电以供打开和关闭电梯门时被自身关闭,电梯门停止装置的改进,其特征在于,第一磁性体固定在 轴与电梯门的打开和关闭互锁地旋转,以便在垂直于轴的径向方向上产生磁力,并且第二磁性体以预定间隔固定在与第一磁性体间隔开的固定面上 在第二磁体具有与第一磁体相反的极点的径向方向上,使得在垂直于轴的径向方向上在第一磁体和第二磁体之间产生磁力。
    • 8. 发明公开
    • ELEVATOR DOOR STOPPING DEVICE
    • 电梯门停止装置
    • EP2961680A1
    • 2016-01-06
    • EP13876291.9
    • 2013-09-12
    • Otis Elevator Company
    • KIM, Jung, SamLEE, JinkooSHIM, HansooRYU, JinKyu
    • B66B13/02
    • B66B13/16B66B13/08
    • An elevator door stopping device which can prevent that elevator door is closed by itself when power supplied to a motor for opening and closing the elevator door is interrupted, an improvement of the elevator door stopping device characterized in that a first magnetic body is fixed on a shaft rotating in interlock with opening and closing of the elevator door so as to generate a magnetic force in a radial direction perpendicular to the shaft, and a second magnetic body is fixed on a fixed face spaced apart from the first magnetic body at a predetermined interval in the radial direction in such a manner that the second magnetic body has the opposite pole to the first magnetic body, so that a magnetic force is generated between the first magnetic body and the second magnetic body in the radial direction perpendicular to the shaft.
    • 本发明提供一种电梯门的停止装置,该电梯的门停止装置能够在供给到电动机的开闭电梯的电力被切断时防止该电梯门自行关闭,其特征在于,第一磁性体固定在 与电梯门的开闭联动地旋转,以便在垂直于轴的径向上产生磁力,并且第二磁体固定在与第一磁体间隔开预定间隔的固定面上 所述第二磁性体具有与所述第一磁性体相反的磁极,从而在所述第一磁性体和所述第二磁性体之间在垂直于所述轴的径向方向上产生磁力。