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    Linear motor transfer of cab horizontally between elevator and bogey platforms
    1.
    发明授权
    Linear motor transfer of cab horizontally between elevator and bogey platforms 失效
    电梯和平面平台之间的水平线性电机传动

    公开(公告)号：US5799755A

    公开(公告)日：1998-09-01

    申请号：US749295

    申请日：1996-11-14

    申请人： Samuel C. Wan ,  Richard W. Calcasola ,  Jack M. Thompson ,  Vlad Zaharia ,  Anthony Cooney ,  Terry M. Robar ,  Richard J. Ericson ,  Dave C. Jarvis ,  Richard R. Polacek ,  Satish P. Patel

    发明人： Samuel C. Wan ,  Richard W. Calcasola ,  Jack M. Thompson ,  Vlad Zaharia ,  Anthony Cooney ,  Terry M. Robar ,  Richard J. Ericson ,  Dave C. Jarvis ,  Richard R. Polacek ,  Satish P. Patel

    IPC分类号： B66B9/02 ,  B66B1/06 ,  B66B9/00 ,  B66B9/16 ,  B66B11/02 ,  B66B11/04 ,  H02K41/025 ,  B66B17/22

    CPC分类号： B66B9/003 ,  B66B11/0407 ,  B66B9/00 ,  H02K41/025

    摘要： A cab having a wheeled carriage fixed thereto is moved between rails on an elevator car frame and similar rails on a wheeled bogey. The ends of the rails are scarfed in a complimentary fashion so as to provide a temporary half-lap joint between the rails of the bogey and the rails of the car frame. Motion is provided by linear motors having active primaries disposed on the car frame and the bogey and passive secondaries disposed on the cab carriage. Motor control is in response to position signals provided by magnetostrictive linear displacement transducers. The cab carriage includes rollers on vertical axes which contact the insides of the rails for guidance. The cab carriage wheels and rollers are disposed in pairs separated sufficiently so that at least one roller and one wheel of each pair is in contact with a full rail as the carriage crosses the rail joints between the car frame and the bogey. Wheels coated with urethane reduce wheel noise and tapers at the ends of the rails provide smooth rail to rail transitions.

    摘要翻译： 具有固定在其上的轮式支架的驾驶室在电梯轿厢架上的轨道和轮式铲斗上的类似轨道之间移动。 轨道的端部以互补的方式被切割，以便在车架的轨道和轿厢架的轨道之间提供暂时的半搭接头。 运动由具有设置在轿厢架上的主动基准线和布置在驾驶室支架上的起伏和无源次级的线性电动机提供。 电机控制是响应由磁致伸缩线性位移传感器提供的位置信号。 驾驶室支架包括垂直轴上的滚子，其接触导轨内部以用于引导。 驾驶室支架车轮和滚子成对分开设置，以足够的方式使得当滑架与汽车框架和铲斗之间的轨道接头相交时，每对的至少一个辊和一个车轮与全部轨道接触。 涂有聚氨酯的车轮减少车轮噪音，并在轨道端部的锥度提供光滑的轨到轨转换。