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LATCHING VALVE

机译:锁闭阀

摘要

A latching valve system includes a housing, a supply port defined in the housing, a delivery port defined in the housing, an exhaust port defined in the housing, an apply port defined in the housing, and a release port defined in the housing. The apply port is sealingly fluidly isolated from the supply port, the delivery port, and the exhaust port. The release port is sealingly fluidly isolated from the supply port, the delivery port, and the exhaust port. An apply valve supplies an apply pilot pressure to the apply port as a function of a state of the apply valve. A release valve supplies a release pilot pressure to the release port as a function of a state of the release valve. A bore, defined in the housing, fluidly communicates with the stipply port, the delivery port, the exhaust port, the apply port, and the release port. A shuttle, sealingly and movably secured in the bore, is set to one of an apply position and a release position as a function of the respective apply and release pilot pressures at the apply and release ports. The delivery port fluidly communicates with the supply port while the shuttle is in the apply position. The delivery port fluidly communicates with the exhaust port while the shuttle is in the release position.
机译:闩锁阀系统包括壳体,限定在壳体中的供应口,限定在壳体中的排出口,限定在壳体中的排气口,限定在壳体中的施加口以及限定在壳体中的释放口。施加口与供给口,排出口和排出口密封地流体隔离。释放端口与供应端口,输出端口和排气端口密封地流体隔离。施加阀根据施加阀的状态向施加口供应施加先导压力。释放阀根据释放阀的状态向释放端口供应释放先导压力。限定在壳体中的孔与点胶端口,输送端口,排气端口,施加端口和释放端口流体连通。密封地且可移动地固定在孔中的梭子根据施加口和释放口处的相应施加口和释放先导压力而被设定为施加位置和释放位置之一。当梭子处于施加位置时,排出口与供给口流体连通。当梭子处于释放位置时,排出口与排出口流体连通。

著录项

  • 公开/公告号CA2745340C

    专利类型

  • 公开/公告日2018-05-15

    原文格式PDF

  • 申请/专利权人 BENDIX COMMERCIAL VEHICLE SYSTEMS LLC;

    申请/专利号CA20112745340

  • 发明设计人 HO THANH;

    申请日2011-07-05

  • 分类号F16K31/122;F16K27;F16K31/124;

  • 国家 CA

  • 入库时间 2022-08-21 12:48:16

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