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    Apparatus and method for automatically servicing journal boxes of railroad cars
    11.
    发明授权
    Apparatus and method for automatically servicing journal boxes of railroad cars 失效
    自动维修铁路车辆日志箱的装置和方法

    公开(公告)号：US3635310A

    公开(公告)日：1972-01-18

    申请号：US3635310D

    申请日：1970-01-09

    申请人： CLEVELAND TECHNICAL CENTER INC

    发明人： ROLL KENNETH A

    IPC分类号： B61F15/02 ,  B61F17/26 ,  B61K3/02 ,  F16N1/00

    CPC分类号： B61F17/26 ,  B61F15/02

    摘要： Apparatus and method for automatically servicing the journal boxes of railroad cars moving along a track at unknown speeds. A journal box servicing device, for example, a journal box lid lifter or a journal box oiler is positioned alongside the track. Sensors detect the presence of each journal box at a first point and at a second point on the track as the car travels toward the device. The sensors are used to provide information functional of the speed of the car. This information is utilized with a reference signal which represents the response time of the journal box servicing device to transmit an actuating signal to the servicing device at the proper time in advance of the arrival of the journal box at the servicing device so that the operation of the device is substantially synchronized with the arrival of the journal box at the device. Another reference signal is also supplied to the system that prevents giving of the actuating signal to the servicing device in the event that the travel time of the car and the journal box between the first point and the second point exceeds a predetermined maximum.

    摘要翻译： 用于以未知速度沿轨道移动的铁路车辆的日志箱的自动维修的装置和方法。 一个日志箱维修装置，例如一个日志箱盖提升器或一个杂志箱加油器位于轨道旁边。 当汽车向设备行驶时，传感器在轨道的第一点和第二点处检测每个日志箱的存在。 传感器用于提供汽车速度的功能。 该信息与参考信号一起使用，该参考信号表示在记录箱到达维修装置之前的适当时间的日志箱服务设备响应时间以将执行信号发送到维修设备的操作， 该装置基本上与装置上的日志箱的到达同步。 在第一点和第二点之间的轿厢和日志箱的行进时间超过预定的最大值的情况下，另一个参考信号也被提供给系统，该系统防止向维修装置发出致动信号。