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1. 发明授权

US4904154A Loading system for railroad cars 失效
标题翻译：铁路车辆装载系统
公开(公告)号：US4904154A
公开(公告)日：1990-02-27
申请号：US266852
申请日：1988-11-03
申请人： John A. L. Campbell , Robert L. Elder , Tony G. Gardner , Jerry L. Hughes , Kenneth E. Krause , Ronald K. Pepper
发明人： John A. L. Campbell , Robert L. Elder , Tony G. Gardner , Jerry L. Hughes , Kenneth E. Krause , Ronald K. Pepper
IPC分类号： G01G13/29 , G01G15/00 , G01G19/04
CPC分类号： G01G13/2906 , G01G15/00 , G01G19/04
摘要： A system for loading coal (particles) into railroad cars 16 wherein a control weight of a railroad car 16 loaded with coal (particles) is established and a maximum permissible weight of a railroad car 16 loaded with coal (particles) is known, the control weight being less than the maximum permissible weight, The system utilizes a continuous loading system 12 and a batch loading system 14. Coal (particles) first is loaded into each of the railroad cars 16 utilizing the continuous loading system 12 and the continuous loading system 12 is designed such that the continuous loading system 12 loads an amount of coal (particles) into each of the railroad cars 16 having a weight less than the predetermined control weight. After coal (particles) intially has been loaded into each of the railroad cars 16 by the continuous loading system 12, then coal (particles) is loaded into each of the railroad cars 16 utilizing the batch loading system 14 and the batch loading system 14 is operated to discharge an amount of coal (particles) into each of the railroad cars 16 equal to the difference between the control weight and the partially loaded weight of the railroad cars 16 after initially being filled utilizing the continuous loading system 12.

2. 发明授权

US4317496A In-motion weighing system 失效
标题翻译：运动内称重系统
公开(公告)号：US4317496A
公开(公告)日：1982-03-02
申请号：US59713
申请日：1979-07-23
申请人： Kenneth E. Krause
发明人： Kenneth E. Krause
IPC分类号： G01G19/04 , G01G21/22 , G01G13/14
CPC分类号： G01G19/047 , Y10S177/06
摘要： A dynamic weighing system for vehicles in motion which is specially adapted for weighing a plurality of coupled railroad cars of varying length randomly interspersed in a continuous coupled train. The system is adapted to automatically weigh and record each individual car in the train without the necessity of special grade slopes, special decoupling devices, mechanical switches, special positioning measurements, special axle measurements and counting and systems to screen out unwanted noises from irregular car movement. The inventive system in a preferred embodiment will not register locomotives and cabooses. The preferred system utilizes preselected photocell sensor units in an arrangement keyed to the cross section bulk of each car. The shape of the cars interrupts photocell signals at predetermined points on a weigh bridge, thereby actuating means at the precise point when each car is at the optimum weighing position on a scale.
摘要翻译：一种用于运动的车辆的动态称重系统，其特别适用于称重随机散布在连续联动列车中的多个不同长度的耦合的铁路车辆。该系统适用于自动称重和记录列车中的每个车辆，无需特殊坡度，特殊解耦装置，机械开关，特殊定位测量，特殊轴测量和计数和系统，以筛除不规则汽车运动中的不必要的噪音。在优选实施例中的本发明的系统将不记录机车和卡车。优选的系统利用预先选定的光电池传感器单元，其按照每个车厢的横截面体积的排列。汽车的形状在称重桥上的预定点处中断光电池信号，从而在每个轿厢处于秤的最佳称重位置时的精确点处的致动装置。

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