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1. 发明授权

US3874305A Robot locomotive for classifying rolling stocks 失效
标题翻译：机车机车用于分类机车车辆
公开(公告)号：US3874305A
公开(公告)日：1975-04-01
申请号：US40914073
申请日：1973-10-24
申请人： JAPAN NATIONAL RAILWAY
发明人： SEMA KATSUTOSH , WAKAO MITSURU , KOBAYASHI YOSHINORI , HARA KOICHI
IPC分类号： B60T7/12 , B60T7/18 , B61J3/12
CPC分类号： B61J3/12 , B60T7/12 , B60T7/18
摘要： A robot locomotive is disclosed which is adapted to be releasably coupled to a freight car which is approaching at a relatively lower speed to the head of a classifying network in a yard or which is stopped at the head so as to accelerate and push it off on a desired track. Upon a main frame supported by wheels riding on guide rails laid inside a railway track are mounted a hydraulically operated pusher assembly adapted to forcibly press against the flanges of the first wheel of a freight car and a hydraulic brake system. In response to the external signals an electronic controller controls various hydraulic control valves in a hydraulic controller so as to control the hydraulically operated pusher assembly and brake system.
摘要翻译：公开了一种机器人机车，其适于可释放地联接到货车，货车以相对较低的速度接近码头中的分类网络的头部或停在头部，以便加速并将其推开一个希望的轨道。在由搁置在铁路轨道内的导轨上的轮支撑的主框架上安装有液压操作的推动器组件，其适于强制地压靠货车的第一轮的凸缘和液压制动系统。响应于外部信号，电子控制器控制液压控制器中的各种液压控制阀，以便控制液压操作的推动器组件和制动系统。

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