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1. 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。

2. 发明申请

US20080131269A1 COMPLIANT PLATE SEAL WITH AN ANNULAR RING FOR TURBOMACHINERY AND METHODS OF ASSEMBLING THE SAME 有权
标题翻译：具有用于涡轮机的环形圈的合规板密封及其组装方法
公开(公告)号：US20080131269A1
公开(公告)日：2008-06-05
申请号：US12032929
申请日：2008-02-18
申请人： Hrishikesh Vishvas Deo , Norman Arnold Turnquist , Frederick George Baily , Bernard Arthur Couture , Sean Douglas Feeny , William Edward Adis , Shorya Awtar
发明人： Hrishikesh Vishvas Deo , Norman Arnold Turnquist , Frederick George Baily , Bernard Arthur Couture , Sean Douglas Feeny , William Edward Adis , Shorya Awtar
IPC分类号： F01D11/02 , B21K25/00 , F16J15/44
CPC分类号： F16J15/3292 , F01D11/003 , F01D11/02 , F05D2250/12 , F05D2250/13 , F05D2250/70 , Y10T29/4932
摘要： A method of assembling a turbomachine that includes a rotor and a stationary component is provided. The method includes coupling a housing to the stationary component using at least one biasing member, wherein the housing extending circumferentially about the rotor. The method also includes coupling at least one annular ring to the housing, and coupling a plurality of plate members to the housing such that the at least one annular ring extends from the housing towards the rotor and partially through the plurality of plate members.
摘要翻译：提供了一种组装包括转子和固定部件的涡轮机的方法。该方法包括使用至少一个偏置构件将壳体联接到固定部件，其中壳体围绕转子周向延伸。该方法还包括将至少一个环形环联接到壳体，以及将多个板构件联接到壳体，使得至少一个环形环从壳体朝向转子延伸并且部分地穿过多个板构件。

3. 发明授权

US07001145B2 Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine 有权
标题翻译：用于涡轮机，包括其的铲斗/涡轮机的密封组件，用于密封涡轮机的旋转和静止部件之间的接口的方法
公开(公告)号：US07001145B2
公开(公告)日：2006-02-21
申请号：US10716447
申请日：2003-11-20
申请人： Bernard Arthur Couture , Farshad Ghasripoor , Mark William Kowalczyk
发明人： Bernard Arthur Couture , Farshad Ghasripoor , Mark William Kowalczyk
IPC分类号： F01D11/02
CPC分类号： F01D11/122 , F01D5/225 , F01D11/001 , Y02T50/671
摘要： A rotary machine includes a rotatable rotor, buckets radially mounted on and spaced apart about the rotor, a stationary stator/casing disposed about and radially outward from the rotor defining an annular gap between the casing and tips of the buckets, and an abradable seal member provided to the bucket tip portions and disposed within the annular gap such that during differential growth of the rotor and buckets relative to the casing the seal member abrades in response to contact with a base seal member provided to the stator casing. Thereby, clearance between the stator casing and bucket tips is minimized between the moving bucket tips with the stator casing.
摘要翻译：旋转机械包括可转动的转子，围绕转子径向安装并间隔开的转子;固定的定子/壳体，其从转子周围和径向向外设置，限定了壳体和叶片尖端之间的环形间隙，以及可磨损的密封构件提供到铲斗前端部分并且设置在环形间隙内，使得在转子和铲斗相对于壳体的差速生长期间，密封件响应于与设置到定子壳体的基座密封构件的接触而磨损。因此，在具有定子壳体的移动的铲斗前端之间，定子壳体和铲斗前端之间的间隙最小化。

4. 发明申请

US20100064499A1 METHOD OF MANUFACTURING A BRUSH SEAL FOR SEALING BETWEEN STATIONARY AND ROTARY COMPONENTS 有权
标题翻译：制造固定和旋转部件之间的密封件的方法
公开(公告)号：US20100064499A1
公开(公告)日：2010-03-18
申请号：US12624486
申请日：2009-11-24
申请人： Bernard Arthur Couture , William Edward Adis
发明人： Bernard Arthur Couture , William Edward Adis
IPC分类号： B23P11/00
CPC分类号： F16J15/442 , F16J15/3288 , Y10T29/49297 , Y10T29/49826 , Y10T29/49895
摘要： A method of manufacturing a brush seal includes the steps of maintaining a pair of first elongated frames spaced from one another on a fixture; wrapping wire strands about and longitudinally along the pair of frames in multiple longitudinal wire passes forming wire runs; disposing two pairs of first elongated plates between the wire runs at respective locations spaced from one another along the wire runs and at an angle to the wrapped strands with the plates of each pair lying parallel to and in registration with one another; clamping two pairs of second elongated plates at respective locations along an outside of the wire runs with each pair of second plates registering with the respective first pairs of plates, the two pairs of second plates extending generally parallel to the pairs of the first plates; cutting the wrapped strands outside of and beyond the first and second pairs of plates forming two wire strand runs with both ends of each run disposed between and straddled by a pair of plates; welding the cut strands and the pair of plates straddling the cut ends to one another at respective opposite ends of each cut wire strand run; and cutting each wire strand run intermediate the welded ends of each strand run to form two bristle packs from each run and from which bristle packs brush seals may be formed.
摘要翻译：制造刷密封件的方法包括以下步骤：在夹具上保持彼此间隔开的一对第一细长框架; 沿着所述一对框架围绕并纵向包裹线股，所述多个纵向线路形成线路; 在电线之间的两个第一细长板处设置两个相互间隔的位置，每个位置沿着电线运行彼此间隔开，并且与包裹的股线成一定角度，每一对平行放置并彼此对准; 在每一对第二板与对应的第一对板对准的情况下，沿着线的外部在相应位置处夹紧两对第二细长板，两对第二板大致平行于第一板平行延伸; 在第一和第二对板的外部和外部切割形成两条线股线的缠绕线，其中每条线的两端设置在一对板之间并跨越一对板; 将切割的股线和跨越切割端的一对板彼此焊接在每个切割线股线的相应相对端; 并且切割每条线材的每根线材的焊接端部，其中每条线材的焊接端部可以从每个行程形成两个刷毛组件，并且可以形成刷毛组件刷子密封件。

5. 发明授权

US07255352B2 Pressure balanced brush seal 有权
标题翻译：压力平衡刷密封
公开(公告)号：US07255352B2
公开(公告)日：2007-08-14
申请号：US11237976
申请日：2005-09-29
申请人： William Edward Adis , Bernard Arthur Couture
发明人： William Edward Adis , Bernard Arthur Couture
IPC分类号： F16J15/44
CPC分类号： F16J15/3288
摘要： A brush seal extends between static and rotary components. The brush seal includes a fence on the high pressure side, a bristle pack behind the fence, a bristle pack backing plate and a pressure plate. The backing plate includes a plurality of circumferentially and radially spaced arcuate slots arrayed in staggered relation about the brush seal segment. The pressure plate includes radially extending grooves opening toward the backing plate and intersecting each of the slots along that radius to afford a substantially uniform distribution of pressure on the downstream side of the bristle backing plate. In another embodiment, the grooves extend along the downstream faces of the bristle backing plate.
摘要翻译：刷密封件在静态和旋转部件之间延伸。刷子密封件包括高压侧的栅栏，栅栏后面的刷毛包，刷毛背衬板和压板。背板包括围绕刷密封段以交错关系排列的多个周向和径向隔开的弧形槽。压板包括径向延伸的槽，朝向背板开口并沿着该半径与每个槽相交，以在刷毛背衬板的下游侧上提供基本均匀的压力分布。在另一个实施例中，凹槽沿着刷毛背板的下游面延伸。

6. 发明授权

US06334310B1 Fracture resistant support structure for a hula seal in a turbine combustor and related method 失效
标题翻译：用于涡轮机燃烧器中的呼啦密封件的抗断裂支撑结构及相关方法
公开(公告)号：US06334310B1
公开(公告)日：2002-01-01
申请号：US09586043
申请日：2000-06-02
申请人： Maz Sutcu , Bernard Arthur Couture , Sami Aslam
发明人： Maz Sutcu , Bernard Arthur Couture , Sami Aslam
IPC分类号： F02C100
CPC分类号： F23R3/002 , F01D9/023 , F23D2214/00 , Y10T29/49272
摘要： A combustion liner and cooling sleeve assembly for a turbine combustor includes a substantially cylindrical combustion liner; and a substantially cylindrical outer cooling sleeve surrounding at least an axial portion of the combustion liner; wherein the outer cooling sleeve is secured to the combustion liner by a weld at one end of the cooling sleeve at its aft end, with a predetermined radial gap therebetween, the gap determined by respective operating temperatures and thermal expansion coefficients. A method of reducing crack propensity in a substantially cylindrical combustion liner and substantially cylindrical cooling sleeve assembly where one end of said cooling sleeve is welded to the combustion liner, includes the steps of: a) determining a radial gap between the combustion liner and the outer cooling sleeve as a function of operating temperatures and thermal expansion coefficients of the liner and the cooling sleeve; b) forming the outer cooling sleeve with a diameter sufficient to provide the radial gap; c) swaging the outer end of the cooling sleeve to bring the end of the outer cooling sleeve into engagement With the combustion liner; and d) welding the outer cooling sleeve to the combustion liner.
摘要翻译：用于涡轮机燃烧器的燃烧衬套和冷却套筒组件包括基本上圆柱形的燃烧衬套; 以及围绕所述燃烧衬套的至少一个轴向部分的基本上圆柱形的外部冷却套筒; 其中所述外冷却套筒通过在所述冷却套筒的后端的一端处的焊缝固定到所述燃烧衬套，其间具有预定的径向间隙，所述间隙由相应的操作温度和热膨胀系数确定。一种在基本上圆柱形的燃烧衬套和基本上圆柱形的冷却套筒组件中降低裂纹倾向的方法，其中所述冷却套筒的一端焊接到燃烧衬套，包括以下步骤：a）确定燃烧衬套和外部燃烧衬套之间的径向间隙冷却套筒作为衬套和冷却套管的工作温度和热膨胀系数的函数; b）形成具有足以提供径向间隙的直径的外部冷却套筒; c）模制冷却套筒的外端，使外冷却套筒的端部与燃烧衬套接合; 以及d）将外冷却套管焊接到燃烧衬套。

7. 发明授权

US08328198B2 Brush seal 有权
标题翻译：刷子密封
公开(公告)号：US08328198B2
公开(公告)日：2012-12-11
申请号：US12898952
申请日：2010-10-06
申请人： William Edward Adis , Xiaoqing Zheng , Bernard Arthur Couture , Michael Dennis Mack
发明人： William Edward Adis , Xiaoqing Zheng , Bernard Arthur Couture , Michael Dennis Mack
IPC分类号： F16J15/44
CPC分类号： F16J15/16 , F01D11/003 , F05D2240/56 , F16J15/3288
摘要： A brush seal and brush seal segment for use in a rotary device are provided. In one embodiment, the invention provides a brush seal comprising: a plurality of brush seal segments, each segment including: an arcuate fence; an arcuate backplate substantially circumferentially coextensive with the arcuate fence, the arcuate backplate including a first end and a second end; and a plurality of brush seal bristles between the arcuate backplate and the arcuate fence, the plurality of brush seal bristles being angled with respect to a radial axis of the arcuate backplate and at least one of the first end and the second end of the arcuate backplate; and a static member to which at least one of the plurality of brush seal segments is affixed.
摘要翻译：提供用于旋转装置的刷密封和刷密封段。在一个实施例中，本发明提供了一种刷子密封件，其包括：多个刷子密封段，每个段包括：弓形围栏; 基本上与弓形围栏共同延伸的弓形背板，该弧形背板包括第一端和第二端; 以及在所述弓形背板和所述弧形挡板之间的多个刷密封刷毛，所述多个刷密封刷毛相对于所述弧形背板的径向轴线成角度，并且所述弓形背板的第一端和第二端中的至少一个 ; 以及固定所述多个刷子密封段中的至少一个的静止部件。

8. 发明授权

US07540708B2 Methods and apparatus to facilitate sealing in a turbine 失效
标题翻译：有利于涡轮机密封的方法和装置
公开(公告)号：US07540708B2
公开(公告)日：2009-06-02
申请号：US11427866
申请日：2006-06-30
申请人： Kurt Neal Laurer , Kevin Joseph Barh , Bernard Arthur Couture , Jason Paul Mortzheim
发明人： Kurt Neal Laurer , Kevin Joseph Barh , Bernard Arthur Couture , Jason Paul Mortzheim
IPC分类号： F01D11/00
CPC分类号： F01D11/025 , F05D2220/31 , F05D2250/182
摘要： A method of assembling a seal assembly for a turbine engine is provided, wherein the method includes providing a seal ring having an arcuate inner ring portion, an arcuate outer ring portion, and a neck portion extending therebetween, and forming at least one recess within at least one of the outer ring portion and the neck portion. The method also includes extending a biasing mechanism across the seal ring such that the biasing mechanism is positively retained within the at least one recess.
摘要翻译：提供一种组装用于涡轮发动机的密封组件的方法，其中所述方法包括提供密封环，所述密封环具有弓形内环部分，弓形外环部分和在其间延伸的颈部部分，并且在其内部形成至少一个凹部外环部分和颈部部分中的至少一个。该方法还包括使偏压机构跨过密封环延伸，使得偏置机构被积极地保持在至少一个凹部内。

9. 发明授权

US07287956B2 Removable abradable seal carriers for sealing between rotary and stationary turbine components 有权
标题翻译：用于在旋转和固定涡轮机部件之间进行密封的可拆卸的可磨损密封载体
公开(公告)号：US07287956B2
公开(公告)日：2007-10-30
申请号：US11017661
申请日：2004-12-22
申请人： Robert James Bracken , Sterling Ray Hathaway , David Orus Fitts , Ron W. Korzun , Laurence Scott Duclos , William Edward Adis , Mark William Kowalczyk , Bernard Arthur Couture
发明人： Robert James Bracken , Sterling Ray Hathaway , David Orus Fitts , Ron W. Korzun , Laurence Scott Duclos , William Edward Adis , Mark William Kowalczyk , Bernard Arthur Couture
IPC分类号： F01D11/12
CPC分类号： F01D11/122 , F01D5/225 , F01D11/001
摘要： The turbine includes a diaphragm having a seal carrier mounted in opposition to seal teeth carried by the rotary component. The seal carrier includes a seal face having a coating of abradable material enabling the rotary component to abrade the material from the seal face. The seal carrier is removable from the diaphragm and is carried by an axial extension integral with or removable from the outer diaphragm ring. A spring may be interposed between the seal carrier and the stationary component.
摘要翻译：涡轮机包括隔膜，该隔膜具有安装成与由旋转部件承载的密封齿相对的密封载体。密封载体包括密封面，其具有可磨损材料的涂层，使得旋转部件能够从密封面磨蚀材料。密封载体可从隔膜移除，并且由与外隔膜环一体地或可从外隔膜环移除的轴向延伸承载。可以在密封载体和固定部件之间插入弹簧。

10. 发明授权

US06997677B2 Method and apparatus for rotating machine main fit seal 有权
标题翻译：旋转机器主配合密封的方法和装置
公开(公告)号：US06997677B2
公开(公告)日：2006-02-14
申请号：US10248956
申请日：2003-03-05
申请人： Jonathan Munshi , Bernard Arthur Couture
发明人： Jonathan Munshi , Bernard Arthur Couture
IPC分类号： F01D11/00
CPC分类号： F01D11/005
摘要： A method and apparatus for assembling a steam turbine is provided. The method includes performing a finite element analysis to determine a cross-section of a sealing member, positioning the sealing member in a leakage path defined between an inner casing and an outer casing such that a leakage flow activates the sealing member. The apparatus includes a groove defined in a channel, a divider positioned in the channel such that a gap defined between the divider and the channel defines a leakage path, and a sealing member that extends at least partially within the groove and positioned to substantially prevent a flow though the leakage path.
摘要翻译：提供一种组装蒸汽轮机的方法和装置。该方法包括执行有限元分析以确定密封构件的横截面，将密封构件定位在限定在内壳和外壳之间的泄漏路径中，使得泄漏流激活密封构件。该设备包括限定在通道中的凹槽，定位在通道中的分隔件，使得限定在分隔器和通道之间的间隙限定泄漏路径，以及密封构件，其至少部分地延伸在凹槽内并且被定位成基本上防止流经泄漏路径。

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