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公开(公告)号:US07066470B2
公开(公告)日:2006-06-27
申请号:US10632453
申请日:2003-07-31
申请人: Norman Arnold Turnquist , Biao Fang , Osman Saim Dinc , Hamid Reza Sarshar , Mehmet Demiroglu , Mark Edward Burnett , Frederick George Baily , Mahmut Faruk Aksit , Ahmad Safi , Richard Robert Larsen
发明人: Norman Arnold Turnquist , Biao Fang , Osman Saim Dinc , Hamid Reza Sarshar , Mehmet Demiroglu , Mark Edward Burnett , Frederick George Baily , Mahmut Faruk Aksit , Ahmad Safi , Richard Robert Larsen
IPC分类号: F16J15/447
CPC分类号: F16J15/445 , F01D11/025 , F04D27/0292 , F04D29/102 , F05D2240/55 , F05D2240/56 , F05D2250/182 , F05D2250/183 , F05D2270/62 , F16J15/3288 , F16J15/442
摘要: A seal assembly includes an annular hanger having a supporting ledge. An arcuate seal segment includes an outer rail mounted on the ledge and supporting an inner seal. An arcuate carrier is mounted between the hanger and the rail, and includes a piston mounted in a bore. The bore is selectively pressurized to deploy the piston between the hanger and rail for temporarily retracting the seal segment from an adjacent rotor component.
摘要翻译: 密封组件包括具有支撑凸缘的环形悬挂件。 弧形密封段包括安装在凸缘上并支撑内部密封件的外轨道。 弓形托架安装在吊架和导轨之间,并包括安装在孔中的活塞。 孔被选择性地加压以将活塞展开在悬挂架和导轨之间,以便临时将密封段从相邻的转子部件缩回。
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公开(公告)号:US06786487B2
公开(公告)日:2004-09-07
申请号:US09683254
申请日:2001-12-05
申请人: Osman Saim Dinc , Norman Arnold Turnquist , Mehmet Demiroglu , Hamid Reza Sarshar , Ahmad Safi , Mahmut Faruk Aksit , Roger Neal Johnson , Anthony Holmes Furman , Imdad Imam , Gerald Burt Kliman , James Hopkins , Richard Robert Larsen , David Michael Prowse , Steven Wayne Russell
发明人: Osman Saim Dinc , Norman Arnold Turnquist , Mehmet Demiroglu , Hamid Reza Sarshar , Ahmad Safi , Mahmut Faruk Aksit , Roger Neal Johnson , Anthony Holmes Furman , Imdad Imam , Gerald Burt Kliman , James Hopkins , Richard Robert Larsen , David Michael Prowse , Steven Wayne Russell
IPC分类号: F01D1102
CPC分类号: F01D11/025 , F05D2240/55 , F05D2240/56 , F05D2270/62 , F16J15/445 , Y10S277/929
摘要: An actuated seal assembly for controlling flow in a fluid path in turbomachinery comprising a seal and a seal carrier coupled to the seal is provided. A displacement apparatus is coupled to the seal carrier for positioning the seal so as to control the flow in the fluid path. In addition, a drive system is provided for powering the displacement apparatus.
摘要翻译: 提供了一种用于控制涡轮机械中的流体路径中的流动的致动密封组件,包括密封件和联接到密封件的密封载体。 位移设备联接到密封载体上,用于定位密封件,以便控制流体路径中的流动。 此外,提供驱动系统来为位移设备供电。
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