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8 条记录 (耗时 0.016 秒)

    SEAL ARRANGEMENT
    5.
    发明申请
    SEAL ARRANGEMENT 审中-公开
    密封安排

    公开(公告)号：US20150017037A1

    公开(公告)日：2015-01-15

    申请号：US14497895

    申请日：2014-09-26

    申请人： ElringKlinger AG

    发明人： Klaus Hocker ,  Walter Schuhmacher

    IPC分类号： F16J15/56 ,  F04B39/04

    CPC分类号： F16J15/56 ,  F04B1/0408 ,  F04B39/041 ,  F04B53/164

    摘要： A seal arrangement is provided for sealing a first medium from the environment or from a second medium, in a device having a movable element and a fixed element, wherein the movable element is configured for linear to-and-fro movement along a longitudinal axis and the fixed element forms a receptacle for the movable element. It is proposed that the seal arrangement should include a bellows having one or more layers made from a PTFE material, wherein the bellows at least partly receives the movable element, and wherein a first end region of the bellows is fastened in force-locking and sealing manner to the fixed element and a second end region of the bellows is fastened in force-locking and sealing manner to the movable element.

    摘要翻译： 提供了一种密封装置，用于在具有可移动元件和固定元件的装置中密封来自环境或第二介质的第一介质，其中可移动元件构造成沿着纵向轴线线性地往复运动， 固定元件形成用于可移动元件的插座。 提出的是，密封装置应包括具有由PTFE材料制成的一层或多层的波纹管，其中波纹管至少部分地容纳可移动元件，并且其中波纹管的第一端部区段被紧固在力锁定和密封 固定元件的方式和波纹管的第二端部区域以可锁定和密封方式紧固到可移动元件。

    Sealing arrangement
    7.
    发明授权
    Sealing arrangement 有权

    公开(公告)号：US10145474B2

    公开(公告)日：2018-12-04

    申请号：US15493303

    申请日：2017-04-21

    申请人： ElringKlinger AG

    发明人： Walter Schuhmacher ,  Klaus Hocker

    IPC分类号： F16J15/32 ,  F16J15/3236 ,  F16J15/3208 ,  F16J15/3284

    摘要： In order to provide a sealing arrangement for sealing between a first medium chamber filled with a first medium and a second medium chamber filled with a second medium, in the region of a component which is movable along the longitudinal axis, which can be easily manufactured and has low leakage, it is proposed that the sealing arrangement comprises a sealing element which comprises at least one dynamic sealing portion which is placed or placeable on the movable component, wherein the at least one dynamic sealing portion comprises at least two sealing lips between which a leakage reservoir is formed, wherein the leakage reservoir is partially delimited by two boundary surfaces of the sealing lips arranged facing one another, wherein the leakage reservoir is formed at least partially by a concave recess in at least one or between the at least two boundary surfaces of the sealing lips.