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    • 6. 发明申请
    • CLOSING DEVICE
    • 封闭装置
    • US20110203693A1
    • 2011-08-25
    • US13126566
    • 2009-10-30
    • Christian SchulzChristoph VossUlrich Zutt
    • Christian SchulzChristoph VossUlrich Zutt
    • F16L55/10
    • F16L55/11Y10T29/49416Y10T29/49908Y10T29/49934
    • A closing device, particularly for closing channels conducting pressure medium in a valve receiving body, has a rotationally symmetrical closing element (6) that is fastened in a seating bore (1) of a housing (14), having a calking site (2) that is provided on the circumference of the closing element (6) and that permanently fixes the closing element (6) in the housing (14) as a result of the plastic displacement of housing material. The seating bore (1) includes a transition area in the form of a bore step (4) between the calking site (2) and a centering cone surface (3). The bore step is recessed into the seating bore (1) by the plastic displacement of the housing material in the form of a bulge surrounding the closing element (6).
    • 闭合装置,特别是用于封闭在阀接收体中传导压力介质的通道,其具有旋转对称的封闭元件(6),该闭合元件紧固在壳体(14)的安装孔(1)中,具有夹紧位置(2) 其设置在封闭元件(6)的圆周上,并且由于外壳材料的塑性移位而将闭合元件(6)永久地固定在壳体(14)中。 所述座孔(1)包括在所述铆接部位(2)和定中心锥面(3)之间的孔步骤(4)形式的过渡区域。 通过围绕封闭元件(6)的膨胀形式的外壳材料的塑性位移,孔步骤凹入到安装孔(1)中。
    • 8. 发明授权
    • Closing device
    • 关闭装置
    • US08991435B2
    • 2015-03-31
    • US13126566
    • 2009-10-30
    • Christian SchulzChristoph VossUlrich Zutt
    • Christian SchulzChristoph VossUlrich Zutt
    • F16L55/10F16L55/11
    • F16L55/11Y10T29/49416Y10T29/49908Y10T29/49934
    • A closing device, particularly for closing channels conducting pressure medium in a valve receiving body, has a rotationally symmetrical closing element (6) that is fastened in a seating bore (1) of a housing (14), having a calking site (2) that is provided on the circumference of the closing element (6) and that permanently fixes the closing element (6) in the housing (14) as a result of the plastic displacement of housing material. The seating bore (1) includes a transition area in the form of a bore step (4) between the calking site (2) and a centering cone surface (3). The bore step is recessed into the seating bore (1) by the plastic displacement of the housing material in the form of a bulge surrounding the closing element (6).
    • 闭合装置,特别是用于封闭在阀接收体中传导压力介质的通道,其具有旋转对称的封闭元件(6),该闭合元件紧固在壳体(14)的安装孔(1)中,具有夹紧位置(2) 其设置在封闭元件(6)的圆周上,并且由于外壳材料的塑性移位而将闭合元件(6)永久地固定在壳体(14)中。 所述座孔(1)包括在所述铆接部位(2)和定中心锥面(3)之间的孔步骤(4)形式的过渡区域。 通过围绕封闭元件(6)的膨胀形式的外壳材料的塑性位移,孔步骤凹入到安装孔(1)中。