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公开(公告)号：US07828299B2
公开(公告)日：2010-11-09
申请号：US12134848
申请日：2008-06-06
Applicant: Marthinus van Schoor , David Gilbert , Andrew Cutler , Steven Klepper
Inventor： Marthinus van Schoor , David Gilbert , Andrew Cutler , Steven Klepper
IPC: F16J15/02
CPC classification number: F16J15/164 , F16J15/3272 , F16J15/445 , F16J15/48 , Y10T403/3981
Abstract: Systems and methods associated with a fluid-activated shaft seal are provided. The systems, which feature multiple components, include a support component defining an exterior surface, a carrier component including an interior surface to slideably engage the exterior surface of the support component, and a seal disposed relative to the carrier component. The seal includes a lip portion and a fluid-responsive gel material that expands when exposed to a fluid to urge the lip portion towards or into contact with a shaft. The gel material contracts in the absence of the fluid to form or increase the size of a gap between the shaft and the lip portion. Methods of assembling and installing such a system are also described.
Abstract translation: 提供与流体激活的轴封相关联的系统和方法。 具有多个组件的系统包括限定外表面的支撑部件，包括可滑动地接合支撑部件的外表面的内表面的载体部件和相对于载体部件设置的密封件。 密封件包括唇部和流体响应性凝胶材料，其在暴露于流体时膨胀以将唇部推向或接触轴。 凝胶材料在没有流体的情况下收缩以形成或增加轴和唇部之间的间隙的尺寸。 还描述了组装和安装这种系统的方法。
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公开(公告)号：US08608172B2
公开(公告)日：2013-12-17
申请号：US12798941
申请日：2010-04-13
Applicant: Marthinus van Schoor , Steven Klepper , Andrew Cutler
Inventor： Marthinus van Schoor , Steven Klepper , Andrew Cutler
CPC classification number: F16J15/346 , F16J15/068 , F16J15/164
Abstract: A bulkhead seal includes a housing configured to be attached to a bulkhead about a shaft and defining an annular recess. An annular diaphragm seal is rotatably disposed in the annular recess of the housing and about the shaft. A plurality of orifices extend through the annular diaphragm seal to prevent air pressure differentials from locking the annular diaphragm seal with respect to the housing. A lip seal is provided on each side of the annular diaphragm seal. Each lip seal includes a seal portion disposed to seal the orifices in the presences of liquid.
Abstract translation: 隔板密封件包括壳体，其构造成围绕轴附接到隔板并且限定环形凹部。 环形隔膜密封件可旋转地设置在壳体的环形凹部中并围绕轴。 多个孔口延伸穿过环形隔膜密封件以防止空气压差相对于壳体锁定环形隔膜密封件。 在环形隔膜密封件的每一侧上设置唇形密封件。 每个唇形密封件包括设置成在液体存在下密封孔口的密封部分。
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公开(公告)号：US20110248450A1
公开(公告)日：2011-10-13
申请号：US12798941
申请日：2010-04-13
Applicant: Marthinus van Schoor , Steven Klepper , Andrew Cutler
Inventor： Marthinus van Schoor , Steven Klepper , Andrew Cutler
CPC classification number: F16J15/346 , F16J15/068 , F16J15/164
Abstract: A bulkhead seal includes a housing configured to be attached to a bulkhead about a shaft and defining an annular recess. An annular diaphragm seal is rotatably disposed in the annular recess of the housing and about the shaft. A plurality of orifices extend through the annular diaphragm seal to prevent air pressure differentials from locking the annular diaphragm seal with respect to the housing. A lip seal is provided on each side of the annular diaphragm seal. Each lip seal includes a seal portion disposed to seal the orifices in the presences of liquid.
Abstract translation: 隔板密封件包括壳体，其构造成围绕轴附接到隔板并且限定环形凹部。 环形隔膜密封件可旋转地设置在壳体的环形凹部中并围绕轴。 多个孔口延伸穿过环形隔膜密封件以防止空气压差相对于壳体锁定环形隔膜密封件。 在环形隔膜密封件的每一侧上设置唇形密封件。 每个唇形密封件包括设置成在液体存在下密封孔口的密封部分。
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公开(公告)号：US20080303218A1
公开(公告)日：2008-12-11
申请号：US12134848
申请日：2008-06-06
Applicant: Marthinus van Schoor , David Gilbert , Andrew Cutler , Steven Klepper
Inventor： Marthinus van Schoor , David Gilbert , Andrew Cutler , Steven Klepper
CPC classification number: F16J15/164 , F16J15/3272 , F16J15/445 , F16J15/48 , Y10T403/3981
Abstract: Systems and methods associated with a fluid-activated shaft seal are provided. The systems, which feature multiple components, include a support component defining an exterior surface, a carrier component including an interior surface to slideably engage the exterior surface of the support component, and a seal disposed relative to the carrier component. The seal includes a lip portion and a fluid-responsive gel material that expands when exposed to a fluid to urge the lip portion towards or into contact with a shaft. The gel material contracts in the absence of the fluid to form or increase the size of a gap between the shaft and the lip portion. Methods of assembling and installing such a system are also described.
Abstract translation: 提供与流体激活的轴封相关联的系统和方法。 具有多个组件的系统包括限定外表面的支撑部件，包括可滑动地接合支撑部件的外表面的内表面的载体部件和相对于载体部件设置的密封件。 密封件包括唇部和流体响应性凝胶材料，其在暴露于流体时膨胀以将唇部推向或接触轴。 凝胶材料在没有流体的情况下收缩以形成或增加轴和唇部之间的间隙的尺寸。 还描述了组装和安装这种系统的方法。
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