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    • 1. 发明申请
    • DEVICE FOR RELEASING OF PRESSURE IN HYDRAULIC HOSES
    • 液压车间压力释放装置
    • WO1991008416A1
    • 1991-06-13
    • PCT/SE1990000772
    • 1990-11-23
    • GERLAM, ChristopherVON PAYKULL, Inga, Lill
    • F16L37/44
    • F16L37/23F16L37/36
    • The present invention comprises in short a device in the form of a tool for unloading pressure in hydraulic systems, said device including tubular housing (2) with a hydraulic liquid collection chamber (5). Preferably at either end of the housing (1) there is a male or female coupling half (17) for connection to a coupling half (20) in a hydraulic system. The coupling half (17) surrounds an actuating member (11), which is axially displaceable in relation to the coupling half (17), from a retracted position to an outward position, in the latter for actuating a valve plunger (21) in the connected coupling half (20) such as to open the valve and release pressure.
    • 本发明简单地包括用于卸载液压系统中的压力的​​工具形式的装置,所述装置包括具有液压液体收集室(5)的管状壳体(2)。 优选地,在壳体(1)的任一端处具有用于连接到液压系统中的联接器半部(20)的凸形或阴性联接半部(17)。 联接半部(17)围绕致动构件(11),其致动构件(11)可相对于联接器半部(17)从缩回位置轴向移动到向外位置,在后部位置中,用于致动阀柱塞(21) 连接联轴器(20),以打开阀门并释放压力。