DICHTUNGSANORDNUNG
    5.
    发明公开

    公开(公告)号:EP2831419A1

    公开(公告)日:2015-02-04

    申请号:EP13714259.2

    申请日:2013-03-28

    申请人: ElringKlinger AG

    IPC分类号: F04B39/04

    摘要: The present invention relates to a seal arrangement for sealing off a first medium with respect to the environment or with respect to a second medium in a device having a movable element and a static element, wherein the movable element is configured for a linear reciprocating movement along a longitudinal axis and the static element forms a receptacle for the movable element. It is proposed that the seal arrangement comprises a corrugated bellows having one or more layers composed of a PTFE material, wherein the corrugated bellows at least partially receives the movable element, and wherein a first end region of the corrugated bellows is fixed in a non-positively locking and sealing manner to the static element and a second end region of the corrugated bellows is fixed in a non-positively locking and sealing manner to the movable element.

    摘要翻译: 密封装置技术领域本发明涉及一种用于在具有可动元件和静止元件的装置中相对于环境或者相对于第二介质密封第一介质的密封装置,其中可动元件被构造用于沿着第一介质沿直线往复运动 纵向轴线并且静止元件形成用于可移动元件的容器。 提出的是,密封装置包括具有由PTFE材料构成的一个或多个层的波纹状波纹管,其中波纹状波纹管至少部分地容纳可移动元件,并且其中波纹状波纹管的第一端部区域固定在非可动元件上, 主动地锁定和密封地固定在静止元件上,并且波纹形波纹管的第二端部区域以非形状锁合和密封的方式固定在可移动元件上。

    DICHTUNGSANORDNUNG
    8.
    发明授权

    公开(公告)号:EP2047148B1

    公开(公告)日:2012-05-30

    申请号:EP07802274.6

    申请日:2007-09-12

    IPC分类号: F16J15/32 F02M59/44 F16J15/56

    摘要: In order to provide a sealing arrangement (100) for forming a seal between a first medium space (128) which is filled with a first medium and a second medium space (130) which is filled with a second medium, wherein a movable part (110) which can be displaced in its longitudinal direction (108) and/or can be rotated about its longitudinal direction extends through the sealing arrangement (100), and wherein the sealing arrangement (100) comprises a sealing element (112) which comprises a first sealing region (114) which forms a seal with respect to the first medium space (128) and a second sealing region (116) which forms a seal with respect to the second medium space (130), wherein the first sealing region (114) comprises a first dynamic sealing section (118) which bears against the movable component (110), and the second sealing region (116) comprises a second dynamic sealing section (122) which bears against the movable component (110), and at least one of the two dynamic sealing sections (118, 122) has at least two sealing lips (120), and to provide a sealing arrangement (100) which ensures a reliable seal between the medium spaces with low leakage values even over a relatively long period of use, it is proposed that each of the two sealing regions (114, 116) each comprise at least one spring element (126, 124) which prestresses the dynamic sealing section (118, 122) of the respective sealing region (114, 116) against the movable component (110).

    DICHTUNGSANORDNUNG
    9.
    发明公开

    公开(公告)号:EP2047148A1

    公开(公告)日:2009-04-15

    申请号:EP07802274.6

    申请日:2007-09-12

    IPC分类号: F16J15/32 F02M59/44 F16J15/56

    摘要: In order to provide a sealing arrangement (100) for forming a seal between a first medium space (128) which is filled with a first medium and a second medium space (130) which is filled with a second medium, wherein a movable part (110) which can be displaced in its longitudinal direction (108) and/or can be rotated about its longitudinal direction extends through the sealing arrangement (100), and wherein the sealing arrangement (100) comprises a sealing element (112) which comprises a first sealing region (114) which forms a seal with respect to the first medium space (128) and a second sealing region (116) which forms a seal with respect to the second medium space (130), wherein the first sealing region (114) comprises a first dynamic sealing section (118) which bears against the movable component (110), and the second sealing region (116) comprises a second dynamic sealing section (122) which bears against the movable component (110), and at least one of the two dynamic sealing sections (118, 122) has at least two sealing lips (120), and to provide a sealing arrangement (100) which ensures a reliable seal between the medium spaces with low leakage values even over a relatively long period of use, it is proposed that each of the two sealing regions (114, 116) each comprise at least one spring element (126, 124) which prestresses the dynamic sealing section (118, 122) of the respective sealing region (114, 116) against the movable component (110).

    摘要翻译: 为了提供用于在填充有第一介质的第一介质空间(128)和填充有第二介质的第二介质空间(130)之间形成密封的密封装置(100),其中可移动部件( 所述密封装置(100)包括密封元件(112),所述密封元件(112)包括密封元件 相对于第一介质空间(128)形成密封的第一密封区域(114)和相对于第二介质空间(130)形成密封的第二密封区域(116),其中第一密封区域(114) )包括抵靠可动部件(110)的第一动态密封部分(118),并且第二密封区域(116)包括抵靠可动部件(110)的第二动态密封部分(122),并且至少 两个动态密封之一 (118,122)具有至少两个密封唇(120),并且提供即使在相对长的使用期间也确保具有低泄漏值的介质空间之间的可靠密封的密封装置(100),提出了 所述两个密封区域(114,116)中的每一个均包括至少一个弹簧元件(126,124),所述至少一个弹簧元件将相应密封区域(114,116)的所述动态密封部分(118,122)对所述可移动部件 110)。

    DICHTUNGSANORDNUNG
    10.
    发明公开
    DICHTUNGSANORDNUNG 审中-公开

    公开(公告)号:EP3218623A1

    公开(公告)日:2017-09-20

    申请号:EP15791651.1

    申请日:2015-11-10

    申请人: ElringKlinger AG

    IPC分类号: F16J15/3236

    摘要: In order to provide an easy-to-produce and low-leakage sealing arrangement for creating a seal between a first medium compartment filled with a first medium and a second medium compartment filled with a second medium in the region of a part that is movable along the longitudinal axis, the sealing arrangement comprises a sealing element having at least one dynamic sealing portion that is or can be placed against the movable part and that includes at least two sealing lips between which a leakage reservoir is formed, some sections of said leakage reservoir being delimited by two facing boundary surfaces of the sealing lips, and at least part of the leakage reservoir being formed by a concave depression in at least one boundary surface or between the at least two boundary surfaces of the sealing lips.

    摘要翻译: 为了提供用于在填充有第一介质的第一介质室和填充有第二介质的第二介质室之间密封的密封装置,该密封装置在可沿着纵向轴线移动的部件的区域内容易地制造并且 具有低泄漏,建议密封装置包括密封元件,该密封元件包括至少一个动态密封部分,该动态密封部分可放置或可放置在可移动部件上,其中至少一个动态密封部分包括至少两个密封唇, 形成泄漏储存器,其中泄漏储存器部分地由密封唇的彼此面对布置的两个边界表面限定,其中泄漏储存器至少部分地由至少一个或至少两个边界表面之间的凹入凹陷形成 的密封唇。