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1. 发明授权

US08177475B2 Contaminant-deflector labyrinth seal and method of operation 有权
标题翻译：污染导向器迷宫密封和操作方法
公开(公告)号：US08177475B2
公开(公告)日：2012-05-15
申请号：US12114554
申请日：2008-05-02
申请人： Fidel Manalo Joco , Marshall Saville , Alan Kang
发明人： Fidel Manalo Joco , Marshall Saville , Alan Kang
IPC分类号： F04D27/02
CPC分类号： F01D11/04 , F01D11/02 , F04D29/104 , F05D2220/40 , F16J15/447
摘要： A seal assembly for deflecting contaminated fluid flowing through the seal assembly from an upstream space to a downstream space includes an annular housing, at least one vent hole peripherally disposed on the annular housing, a first set of seals disposed within the annular housing adjacent to the downstream space, the first set of seals having an inclined surface to deflect the flow of contaminated fluid through the at least one vent hole, and a second set of seals mounted on the shaft, disposed within the annular housing, adjacent to the first set of seals and adjacent to the upstream space. The second set of seals may have larger inside diameter than the first set of seals. The seal assembly may prevent contaminated fluid from entering an air bearing cooling circuit, thereby preventing bearing wear, erosion and failure.
摘要翻译：用于将流过密封组件的污染流体从上游空间偏转到下游空间的密封组件包括环形壳体，周向地设置在环形壳体上的至少一个通气孔，设置在环形壳体内的第一组密封件，所述第一组密封件具有倾斜表面，以使所述污染流体流经所述至少一个通气孔偏转;以及安装在所述轴上的第二组密封件，所述密封件设置在所述环形壳体内，邻近所述第一组密封件和毗邻上游的空间。第二组密封件可具有比第一组密封件更大的内径。密封组件可以防止受污染的流体进入空气轴承冷却回路，从而防止轴承磨损，侵蚀和失效。

2. 发明申请

US20090274548A1 CONTAMINANT-DEFLECTOR LABYRINTH SEAL AND METHOD OF OPERATION 有权
标题翻译：污染物清除剂乳品密封件和操作方法
公开(公告)号：US20090274548A1
公开(公告)日：2009-11-05
申请号：US12114554
申请日：2008-05-02
申请人： FIDEL MANALO JOCO , Marshall Saville , Alan Kang
发明人： FIDEL MANALO JOCO , Marshall Saville , Alan Kang
IPC分类号： F01D11/06 , F01D11/02 , F16J15/447
CPC分类号： F01D11/04 , F01D11/02 , F04D29/104 , F05D2220/40 , F16J15/447
摘要： A seal assembly for deflecting contaminated fluid flowing through the seal assembly from an upstream space to a downstream space includes an annular housing, at least one vent hole peripherally disposed on the annular housing, a first set of seals disposed within the annular housing adjacent to the downstream space, the first set of seals having an inclined surface to deflect the flow of contaminated fluid through the at least one vent hole, and a second set of seals mounted on the shaft, disposed within the annular housing, adjacent to the first set of seals and adjacent to the upstream space. The second set of seals may have larger inside diameter than the first set of seals. The seal assembly may prevent contaminated fluid from entering an air bearing cooling circuit, thereby preventing bearing wear, erosion and failure.
摘要翻译：用于将流过密封组件的污染流体从上游空间偏转到下游空间的密封组件包括环形壳体，周向地设置在环形壳体上的至少一个通气孔，设置在环形壳体内的第一组密封件，所述第一组密封件具有倾斜表面，以使所述污染流体流经所述至少一个通气孔偏转;以及安装在所述轴上的第二组密封件，所述密封件设置在所述环形壳体内，邻近所述第一组密封件和毗邻上游的空间。第二组密封件可具有比第一组密封件更大的内径。密封组件可以防止受污染的流体进入空气轴承冷却回路，从而防止轴承磨损，侵蚀和失效。

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