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1. 发明授权

US6062653A Brake valve system for dedicated freight cars 失效
标题翻译：专用货车制动阀系统
公开(公告)号：US6062653A
公开(公告)日：2000-05-16
申请号：US59235
申请日：1998-04-13
申请人： David W. Daugherty, Jr. , Michael L. Ring , Harry E. Weber
发明人： David W. Daugherty, Jr. , Michael L. Ring , Harry E. Weber
IPC分类号： B60T13/40 , B60T15/42 , B60T13/00
CPC分类号： B60T13/406 , B60T15/42
摘要： A brake valve system for a pair of railroad freight cars mechanically connected together in a substantially semi-permanent manner. Each of such pair of freight cars has a brake pipe pneumatically connected together. The brake valve system comprises a brake control valve disposed on a first one of such pair of cars and is pneumatically connected to the brake pipe and to a reservoir disposed on the first one of the pair for applying and releasing brakes disposed on both of the pair of freight cars. A vent valve is disposed on a second one of the freight cars and is pneumatically connected to the brake pipe disposed on the second one of the pair of cars for emergency venting of air from the brake pipes of the pair of cars for emergency application of the brakes of the pair of cars.
摘要翻译：一种以大致半永久性方式机械连接在一起的一对铁路货车的制动阀系统。这种货车中的每一个都具有气动连接在一起的制动管。制动阀系统包括设置在这样一对轿厢中的第一个上的制动控制阀，并且气动地连接到制动管和布置在该对中的第一个上的储存器中，用于施加和释放布置在两对上的制动器的货车。排气阀设置在货车的第二个上，并且气动地连接到设置在一对轿厢的第二个的轿厢上的制动管，用于从一对轿厢的制动管紧急排放空气，以便应急一对车的刹车。

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