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1. 发明授权

US07066470B2 Active seal assembly 失效
标题翻译：主动密封组件
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。

2. 发明授权

US06786487B2 Actuated brush seal 失效
标题翻译：驱动刷密封
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。

3. 发明授权

US06655696B1 Seal carrier for a rotary machine and method of retrofitting 有权
标题翻译：用于旋转机器的密封载体和改装方法
公开(公告)号：US06655696B1
公开(公告)日：2003-12-02
申请号：US10064282
申请日：2002-06-28
申请人： Biao Fang , Norman Arnold Turnquist , Hamid Reza Sarshar , Mahmut Faruk Aksit , Mark Edward Burnett , Frederick George Baily , Mehmet Demiroglu
发明人： Biao Fang , Norman Arnold Turnquist , Hamid Reza Sarshar , Mahmut Faruk Aksit , Mark Edward Burnett , Frederick George Baily , Mehmet Demiroglu
IPC分类号： F16J1540
CPC分类号： F16J15/46 , F16J15/445
摘要： A seal carrier is provided for a rotary machine wherein the seal carrier comprises a packing ring coupled to a seal and wherein the packing ring comprises a channel disposed therein. In addition, a displacement apparatus is disposed in the channel for radially positioning the seal to control a flow of a fluid in a fluid path.
摘要翻译：为旋转机器提供密封载体，其中密封载体包括联接到密封件的填料环，并且其中填料环包括设置在其中的通道。此外，位移设备设置在通道中用于径向定位密封件以控制流体在流体路径中的流动。

4. 发明授权

US06378371B1 Apparatus and methods for determining natural frequencies of brush seals 失效
标题翻译：用于确定刷密封固有频率的装置和方法
公开(公告)号：US06378371B1
公开(公告)日：2002-04-30
申请号：US09672486
申请日：2000-09-29
申请人： Mahmut Faruk Aksit , Mehmet Demiroglu , Hamid Reza Sarshar , Osman Saim Dinc
发明人： Mahmut Faruk Aksit , Mehmet Demiroglu , Hamid Reza Sarshar , Osman Saim Dinc
IPC分类号： G01H1300
CPC分类号： G01M7/06 , F16J15/3288 , F16J15/3296 , G01M13/005
摘要： A brush seal segment is mounted within a pressure vessel and against an arcuate surface of an element to provide a seal between regions on opposite sides of the seal at different pressures. By vibrating the vessel through a range of frequencies, natural frequencies of the brush seal under pressure loading can be ascertained. Additionally, by adjusting interference between the arcuate surface and the bristle tips, natural frequencies of the brush seal under various interference loadings can likewise be ascertained. The pressure vessel has mounts for attaching the vessel to a shaker table to facilitate vibrating the vessel through the range of frequencies.
摘要翻译：刷密封段安装在压力容器内并抵靠元件的弧形表面，以在不同压力下在密封件的相对侧上的区域之间提供密封。通过在一定范围的频率振动容器，可以确定在加压负载下刷子密封件的固有频率。此外，通过调整弧形表面和刷毛尖端之间的干涉，同样可以确定各种干涉负荷下的刷密封件的固有频率。压力容器具有用于将容器附接到振动器台的安装件，以便于在该频率范围内使容器振动。

5. 发明授权

US07125223B2 Method and apparatus for turbomachine active clearance control 有权
标题翻译：用于涡轮机主动间隙控制的方法和装置
公开(公告)号：US07125223B2
公开(公告)日：2006-10-24
申请号：US10675364
申请日：2003-09-30
申请人： Norman Arnold Turnquist , Hamid Reza Sarshar , Biao Fang , Mehmet Demiroglu , Bernard Arthur Couture , Clement Gazzillo , Edip Sevincer
发明人： Norman Arnold Turnquist , Hamid Reza Sarshar , Biao Fang , Mehmet Demiroglu , Bernard Arthur Couture , Clement Gazzillo , Edip Sevincer
IPC分类号： F01D11/22 , F01D11/16
CPC分类号： F01D11/20 , F01D11/22 , F05D2250/42
摘要： An apparatus for providing active clearance control between blade tips and seals in a turbomachine comprising: a first stator carrier segment, with stator seals centripetally disposed on it; a second stator carrier segment located along a same circumference as the first stator carrier segment, also with stator seals centripetally disposed on it; a shell that adjustably houses the first stator carrier segment and the second carrier segment; at least one displacement apparatus in operable communication with at least one stator carrier segment and configured to position the at least one stator carrier segment to provide active clearance control to the stator seals disposed on the at least one stator carrier segment.
摘要翻译：一种用于在涡轮机中的叶片尖端和密封之间提供主动间隙控制的装置，包括：第一定子承载段，定子密封件向心地设置在其上; 沿与第一定子承载段相同的圆周定位的第二定子载体段，其中定子密封件向心地设置在其上; 壳体，其可调节地容纳所述第一定子承载段和所述第二载体段; 至少一个位移设备，其与至少一个定子承载段可操作地连通并且被配置为定位所述至少一个定子承载段，以对设置在所述至少一个定子承载段上的所述定子密封件提供主动间隙控制。

6. 发明授权

US06854735B2 In situ load sharing brush seals 失效
标题翻译：原位负载共享刷密封
公开(公告)号：US06854735B2
公开(公告)日：2005-02-15
申请号：US10227643
申请日：2002-08-26
申请人： Hamid Reza Sarshar , Norman Arnold Turnquist , Osman Saim Dinc
发明人： Hamid Reza Sarshar , Norman Arnold Turnquist , Osman Saim Dinc
IPC分类号： F01D11/00 , F01D11/02 , F16J15/00 , F16J15/22 , F16J15/32 , G06F17/50 , F16J15/44
CPC分类号： F01D11/02 , F05D2240/56 , F16J15/006 , F16J15/3288
摘要： Multistage brush seals are made by initially specifying designs thereof for collectively sharing a differential pressure along an adjacent land subject to relative rotation with the seals. The seals are modified to share the loading without blowdown therefrom. The seals are further modified to ensure rotational stability with the land. The seals are built and tested under pressure to determine pressure blowdown thereof. And then, the seals are again modified to share the pressure loading under blowdown. In this way, the seals share the load in situ under the effects of blowdown.
摘要翻译：通过最初规定设计来制定多级刷密封件，以便沿着与密封件相对旋转的相邻区域共同地共享压差。修改密封件以分担负载而不从其排出。密封件进一步改进以确保与陆地的旋转稳定性。在压力下建造和测试密封件以确定其压力泄放。然后，再次修改密封件以分担排污下的压力负载。以这种方式，密封件在排污的作用下原位分担负荷。

7. 发明授权

US06840519B2 Actuating mechanism for a turbine and method of retrofitting 失效
标题翻译：一种涡轮机的启动机构及改造方法
公开(公告)号：US06840519B2
公开(公告)日：2005-01-11
申请号：US09682888
申请日：2001-10-30
申请人： Osman Saim Dinc , Mehmet Demiroglu , Hamid Reza Sarshar , Paul Gladen , Keith Hochhalter
发明人： Osman Saim Dinc , Mehmet Demiroglu , Hamid Reza Sarshar , Paul Gladen , Keith Hochhalter
IPC分类号： F16J15/44 , F16J15/447
CPC分类号： F16J15/445 , F16J15/442
摘要： One embodiment of the present invention comprises an actuating mechanism for a turbine comprising a compliant member (meaning at least one compliant member) comprising a series of serpentine folds forming a plurality of fold sections and a central cavity (meaning at least one central cavity) interposed between the adjacent fold sections wherein the compliant member is movable between a first retracted position and a second extended position upon introduction of a pressurized medium into the central cavity and dispersion of the pressurized medium within the serpentine folds.
摘要翻译：本发明的一个实施例包括用于涡轮机的致动机构，其包括顺应构件（意指至少一个柔性构件），该柔性构件包括形成多个折叠部分的一系列蛇形褶皱和插入的中心腔（意指至少一个中心空腔）在相邻的折叠部分之间，其中顺应构件在将加压介质引入中心空腔中时可在第一缩回位置和第二延伸位置之间移动，并且将加压介质分散在蛇形褶皱内。

8. 发明授权

US06572115B1 Actuating seal for a rotary machine and method of retrofitting 失效
标题翻译：旋转机械的致动密封及改装方法
公开(公告)号：US06572115B1
公开(公告)日：2003-06-03
申请号：US09683406
申请日：2001-12-21
申请人： Hamid Reza Sarshar , Norman Arnold Turnquist , Biao Fang
发明人： Hamid Reza Sarshar , Norman Arnold Turnquist , Biao Fang
IPC分类号： F16J15447
CPC分类号： F16J15/442 , F16J15/3288
摘要： A seal assembly is provided for a rotary machine wherein the rotary machine comprises a rotor and a casing. The rotor comprises a generally longitudinally-extending axis. The casing is generally coaxially aligned with the axis. The casing circumferentially surrounds, is radially spaced apart from the rotor, and comprises an inner circumferential channel generally coaxially aligned with the rotor. The seal assembly comprises a plurality of seal carrier segments fixedly disposed in a circumferential array in the inner circumferential channel. Each of the seal carrier segments comprises a seal carrier channel. At least one of the seal carrier segments comprises at least one fluid inlet disposed therein. In addition, the seal assembly comprises a (meaning at least one) seal disposed in the seal carrier channel and is movable between radially inward and radially outward positions upon introduction of fluid medium in the fluid inlet.
摘要翻译：为旋转机器提供密封组件，其中旋转机器包括转子和壳体。转子包括大致纵向延伸的轴线。壳体通常与轴线同轴对准。壳体周向地包围，与转子径向间隔开，并且包括与转子大致同轴对准的内周通道。密封组件包括固定地设置在内圆周通道中的圆周阵列中的多个密封载体段。每个密封载体段包括密封载体通道。至少一个密封载体段包括设置在其中的至少一个流体入口。此外，密封组件包括设置在密封载体通道中的（表示至少一个）密封件，并且在将流体介质引入流体入口中时可在径向向内和径向向外的位置之间移动。

9. 发明授权

US07913558B2 Method for prevention/detection of mechanical overload in a reciprocating gas compressor 有权
标题翻译：往复式气体压缩机中机械过载的预防/检测方法
公开(公告)号：US07913558B2
公开(公告)日：2011-03-29
申请号：US11680009
申请日：2007-02-28
申请人： Hamid Reza Sarshar , Vinh K. Do , Simone Pratesi , Nicola Campo , Jeffrey Raynal
发明人： Hamid Reza Sarshar , Vinh K. Do , Simone Pratesi , Nicola Campo , Jeffrey Raynal
IPC分类号： G01M19/00
CPC分类号： F04B51/00 , F04B39/125 , F04B2201/08
摘要： Mechanical overloads in a reciprocating gas compressor can cause irreparable damage to compressor components if the source of the overloads is not repaired. A method of detecting mechanical overloads includes applying an overload indicator across an interface between components in the compressor, and observing a mechanical condition of the overload indicator. The mechanical condition of the overload indicator is indicative of whether the compressor experienced a mechanical overload. By placing the indicator in an appropriate location in the compressor, overload conditions can be checked during routine inspections and maintenance checks.
摘要翻译：往复式气体压缩机中的机械过载可能导致压缩机组件的不可修复的损坏，如果过载源未被修复。检测机械过载的方法包括在压缩机中的部件之间的界面上施加过载指示器，并观察过载指示器的机械状态。过载指示器的机械状态表示压缩机是否承受机械过载。通过将指示器置于压缩机中的适当位置，可以在日常检查和维护检查期间检查过载情况。

10. 发明授权

US07406864B1 Method for prevention/detection of mechanical overload in a reciprocating gas compressor 有权
标题翻译：往复式气体压缩机中机械过载的预防/检测方法
公开(公告)号：US07406864B1
公开(公告)日：2008-08-05
申请号：US11680028
申请日：2007-02-28
申请人： Hamid Reza Sarshar , Vinh K. Do , Simone Pratesi , Nicola Campo , Jeffrey Raynal
发明人： Hamid Reza Sarshar , Vinh K. Do , Simone Pratesi , Nicola Campo , Jeffrey Raynal
IPC分类号： G01M19/00
CPC分类号： F04B39/0022 , F04B49/10
摘要： Mechanical overloads in a reciprocating gas compressor can cause irreparable damage to compressor components if the source of the overloads is not repaired. A method of detecting mechanical overloads includes forming a mechanical fuse that is configured to strain under overload conditions, and observing a condition of the mechanical fuse. The condition of the mechanical fuse is indicative of whether the compressor experienced a mechanical overload. By simply observing the mechanical fuse, overload conditions can be checked during routine inspections and maintenance checks.
摘要翻译：往复式气体压缩机中的机械过载可能导致压缩机组件的不可修复的损坏，如果过载源未被修复。检测机械过载的方法包括形成机械保险丝，其配置为在过载条件下变形，并观察机械保险丝的状况。机械保险丝的状态表示压缩机是否承受机械过载。通过简单观察机械保险丝，可以在日常检查和维护检查期间检查过载条件。

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