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    • 8. 发明申请
    • ROTARY FEED-THROUGH WITH LEAKAGE SENSOR
    • 旋转进给 - 带泄漏传感器
    • US20070034265A1
    • 2007-02-15
    • US11460269
    • 2006-07-27
    • Peter MohrWolfgang BechtelerStephan GastHans Leidl
    • Peter MohrWolfgang BechtelerStephan GastHans Leidl
    • F16L27/08
    • F16L27/0828G01M3/183G01M3/2853Y10T137/8326Y10T137/86268
    • The invention pertains to a rotary feed-through for supplying a fluid to a rotating machine part with a hollow shaft (3) that is rotatably supported in a housing (1, 2) and has a first sliding surface (29), with a sealing bushing (31) that is arranged in a rotationally fixed fashion within the housing (1, 2) coaxial to the shaft (3) and has a second sliding surface (30) for contacting the first sliding surface (29), and with a collecting chamber (27) that is arranged within the housing (1, 2) and serves for collecting the leakage fluid escaping between the two sliding surfaces (29, 30). The leakage fluid collected within the rotary feed-through can be monitored with the aid of a detection channel (26, 33, 34, 37, 39, 47) in the housing (1, 2) that is connected to the collecting chamber (27) and contains a leakage sensor (41).
    • 本发明涉及一种用于向旋转机器部件供应流体的旋转馈通,所述旋转机器部分具有可旋转地支撑在壳体(1,2)中并具有第一滑动表面(29)的中空轴(3) 衬套(31),其以与所述轴(3)同轴的所述壳体(1,2)内以旋转固定的方式布置,并且具有用于接触所述第一滑动表面(29)的第二滑动表面(30) 室(27),其布置在壳体(1,2)内,并用于收集在两个滑动表面(29,30)之间逸出的泄漏流体。 可以借助于连接到收集室(27)的壳体(1,2)中的检测通道(26,33,34,37,39,47)来监测在旋转通过内收集的泄漏流体, )并且包含泄漏传感器(41)。