Plunger armature electromagnetic valve
    2.
    发明授权
    Plunger armature electromagnetic valve 失效
    柱塞电枢电磁阀

    公开(公告)号:US5265841A

    公开(公告)日:1993-11-30

    申请号:US4509

    申请日:1993-01-14

    IPC分类号: F16K31/06

    CPC分类号: F16K31/0655

    摘要: An electromagnetic valve assembly having a valve unit with a valve seat and a coil arrangement. An armature is slidably disposed in the bore of the coil arrangement and has one end cooperable with a core head to form an air gap and at the other end a closure device cooperable with the valve seat. The closure device has a ring shaped mounting part attached to the armature and a closure element in the form of a radially inwardly extending tongue-like part which is resiliently connected to the mounting part and is cooperable with the valve seat to maximize the operating effects of the coil arrangement.

    摘要翻译: 一种电磁阀组件,其具有带阀座和线圈装置的阀单元。 电枢可滑动地设置在线圈装置的孔中,并且具有与芯头配合的一端以形成气隙,并且另一端具有与阀座配合的闭合装置。 闭合装置具有附接到电枢的环形安装部分和呈径向向内延伸的舌状部分形式的封闭元件,其弹性地连接到安装部分并且可与阀座配合以最大化操作效果 线圈排列。

    Pressure regulating valve for a refrigerating plant
    4.
    发明授权
    Pressure regulating valve for a refrigerating plant 失效
    制冷设备用调压阀

    公开(公告)号:US06827330B2

    公开(公告)日:2004-12-07

    申请号:US09952666

    申请日:2001-09-13

    IPC分类号: F16K5100

    摘要: There is described a pressure regulating valve for a refrigerating plant, having a slider member that can be moved relative to a guide by means of a drive device, with variable throttle resistance being created between the guide and the slider member. The purpose of such a valve is to be able to control refrigerant over a relatively large throughput range, and the valve should be able to be manufactured inexpensively. For that purpose, the slider member and the guide co-operate in two sections of their movement relative to one another according to different valve principles.

    摘要翻译: 描述了一种用于制冷设备的压力调节阀,其具有能够通过驱动装置相对于引导件移动的滑动构件,在引导件和滑块构件之间产生可变的节流阻力。 这种阀的目的是能够在相对较大的通量范围内控制制冷剂,并且阀应该能够廉价地制造。 为此,滑块构件和导向件根据不同的阀原理相互运动地相互运动的两个部分。