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1. 发明授权

US07635250B2 Apparatus and method for controlling leakage in steam turbines 失效
标题翻译：用于控制蒸汽轮机泄漏的装置和方法
公开(公告)号：US07635250B2
公开(公告)日：2009-12-22
申请号：US11386303
申请日：2006-03-22
申请人： Michael Earl Montgomery , Robert Walter Hausler , Patrick Anthony Razzano, Jr. , James Michael Stagnitti , Michael Thomas Hamlin
发明人： Michael Earl Montgomery , Robert Walter Hausler , Patrick Anthony Razzano, Jr. , James Michael Stagnitti , Michael Thomas Hamlin
IPC分类号： F01D11/04
CPC分类号： F01D11/04 , F05D2240/63 , F05D2260/602
摘要： An apparatus for routing fluid in a steam turbine is provided. The steam turbine includes a stage comprising a plurality of buckets secured to a rotor. The rotor is configured to rotate in response to a first volume of fluid flowing from an inlet passageway past the plurality of buckets. The apparatus includes a member having a fluid passageway extending therethrough. The fluid passageway includes a first end in fluid communication with a discharge side of the stage of the steam turbine. A second volume of fluid comprising a portion of the first volume of fluid is received into the fluid passageway at the discharge side of the stage and is discharged out of an outlet of the fluid passageway. The outlet is in fluid communication with a region between an upstream side of the stage and a sealing member disposed against the rotor. The region receives a third volume of leakage fluid from the upstream side of the stage. The second volume of fluid discharged out of the outlet both reduces the third volume of leakage fluid entering the region and increases the first volume of fluid flowing past the plurality of buckets to increase an amount of torque of the rotor.
摘要翻译：提供了一种用于在蒸汽轮机中布置流体的装置。蒸汽涡轮机包括一个台架，它包括固定在转子上的多个铲斗。转子构造成响应于从入口通道流过多个桶的第一体积的流体而旋转。该装置包括具有延伸穿过其中的流体通道的构件。流体通道包括与蒸汽轮机的级的排放侧流体连通的第一端。包含第一体积流体的一部分的第二体积的流体在载物台的排放侧被接收到流体通道中，并从流体通道的出口排出。出口与舞台的上游侧和抵靠转子设置的密封构件之间的区域流体连通。该区域从台的上游侧接收第三体积的泄漏流体。从出口排出的第二体积的流体减少进入该区域的泄漏流体的第三体积，并且增加流过多个桶的流体的第一体积以增加转子的转矩量。

2. 发明申请

US20070220860A1 Apparatus and method for controlling leakage in steam turbines 失效
标题翻译：用于控制蒸汽轮机泄漏的装置和方法
公开(公告)号：US20070220860A1
公开(公告)日：2007-09-27
申请号：US11386303
申请日：2006-03-22
申请人： Michael Earl Montgomery , Robert Walter Hausler , Patrick Anthony Razzano , James Michael Stagnitti , Michael Thomas Hamlin
发明人： Michael Earl Montgomery , Robert Walter Hausler , Patrick Anthony Razzano , James Michael Stagnitti , Michael Thomas Hamlin
IPC分类号： F02K9/50
CPC分类号： F01D11/04 , F05D2240/63 , F05D2260/602
摘要： An apparatus for routing fluid in a steam turbine is provided. The steam turbine includes a stage comprising a plurality of buckets secured to a rotor. The rotor is configured to rotate in response to a first volume of fluid flowing from an inlet passageway past the plurality of buckets. The apparatus includes a member having a fluid passageway extending therethrough. The fluid passageway includes a first end in fluid communication with a discharge side of the stage of the steam turbine. A second volume of fluid comprising a portion of the first volume of fluid is received into the fluid passageway at the discharge side of the stage and is discharged out of an outlet of the fluid passageway. The outlet is in fluid communication with a region between an upstream side of the stage and a sealing member disposed against the rotor. The region receives a third volume of leakage fluid from the upstream side of the stage. The second volume of fluid discharged out of the outlet both reduces the third volume of leakage fluid entering the region and increases the first volume of fluid flowing past the plurality of buckets to increase an amount of torque of the rotor.
摘要翻译：提供了一种用于在蒸汽轮机中布置流体的装置。蒸汽涡轮机包括一个台架，它包括固定在转子上的多个铲斗。转子构造成响应于从入口通道流过多个桶的第一体积的流体而旋转。该装置包括具有延伸穿过其中的流体通道的构件。流体通道包括与蒸汽轮机的级的排放侧流体连通的第一端。包含第一体积流体的一部分的第二体积的流体在载物台的排放侧被接收到流体通道中，并从流体通道的出口排出。出口与舞台的上游侧和抵靠转子设置的密封构件之间的区域流体连通。该区域从台的上游侧接收第三体积的泄漏流体。从出口排出的第二体积的流体减少进入该区域的泄漏流体的第三体积，并且增加流过多个桶的流体的第一体积以增加转子的转矩量。

3. 发明授权

US07520721B2 System and method for aligning and sealing a turbine shell assembly 失效
标题翻译：用于对准和密封涡轮壳体组件的系统和方法
公开(公告)号：US07520721B2
公开(公告)日：2009-04-21
申请号：US11533159
申请日：2006-09-19
申请人： Michael Thomas Hamlin , Michael Earl Montgomery
发明人： Michael Thomas Hamlin , Michael Earl Montgomery
IPC分类号： F01D25/24
CPC分类号： F04D29/644 , F01D11/00 , F01D25/26 , F01D25/285 , F05D2230/60 , F05D2230/644 , F05D2250/292 , Y10T29/4932
摘要： Disclosed is a system for aligning and sealing a turbine shell assembly an first shell assembly including at least one first shell segment, a second shell assembly including a tongue extending therefrom, a groove defined by the first shell assembly, the groove configured to mate with the tongue extending from the second shell assembly, at least one key structure disposable in the groove, the at least one key structure being associable with at least one surface of the at least one first shell segment, and at least partially sealable with a sealing surface of the tongue, and a tapered surface of the groove that is associable with at least a portion of the at least one key structure.
摘要翻译：公开了一种用于对准和密封涡轮壳体组件的系统，第一壳体组件包括至少一个第一壳段，包括从其延伸的舌部的第二壳组件，由第一壳组件限定的凹槽，凹槽配置成与舌部从第二壳体组件延伸出来，至少一个关键结构一次性在凹槽中，该至少一个键结构可与至少一个第一壳段的至少一个表面相关联，并且至少部分地可与密封表面所述舌部和所述凹槽的锥形表面可与所述至少一个键结构的至少一部分相关联。

4. 发明申请

US20080069691A1 SYSTEM AND METHOD FOR ALIGNING AND SEALING A TURBINE SHELL ASSEMBLY 失效
标题翻译：用于对准涡街机组件的系统和方法
公开(公告)号：US20080069691A1
公开(公告)日：2008-03-20
申请号：US11533159
申请日：2006-09-19
申请人： Michael Thomas Hamlin , Michael Earl Montgomery
发明人： Michael Thomas Hamlin , Michael Earl Montgomery
IPC分类号： F04D29/40
CPC分类号： F04D29/644 , F01D11/00 , F01D25/26 , F01D25/285 , F05D2230/60 , F05D2230/644 , F05D2250/292 , Y10T29/4932
摘要： Disclosed is a system for aligning and sealing a turbine shell assembly an first shell assembly including at least one first shell segment, a second shell assembly including a tongue extending therefrom, a groove defined by the first shell assembly, the groove configured to mate with the tongue extending from the second shell assembly, at least one key structure disposable in the groove, the at least one key structure being associable with at least one surface of the at least one first shell segment, and at least partially sealable with a sealing surface of the tongue, and a tapered surface of the groove that is associable with at least a portion of the at least one key structure.
摘要翻译：公开了一种用于对准和密封涡轮壳体组件的系统，第一壳体组件包括至少一个第一壳段，包括从其延伸的舌部的第二壳组件，由第一壳组件限定的凹槽，凹槽配置成与舌部从第二壳体组件延伸出来，至少一个关键结构一次性在凹槽中，该至少一个键结构可与至少一个第一壳段的至少一个表面相关联，并且至少部分地可与密封表面所述舌部和所述凹槽的锥形表面可与所述至少一个键结构的至少一部分相关联。

5. 发明授权

US06402468B1 Method and apparatus for axially aligning inner and outer turbine shell components 有权
标题翻译：用于轴向对准内部和外部涡轮壳体部件的方法和装置
公开(公告)号：US06402468B1
公开(公告)日：2002-06-11
申请号：US09681854
申请日：2001-06-18
申请人： Mark Arne Florin , Michael Thomas Hamlin , Michael Earl Montgomery , Richard Lloyd Mattice , Jeyaruban Selliah Amirtharajah , Dennis Roger Ahl , Bruce William Brisson
发明人： Mark Arne Florin , Michael Thomas Hamlin , Michael Earl Montgomery , Richard Lloyd Mattice , Jeyaruban Selliah Amirtharajah , Dennis Roger Ahl , Bruce William Brisson
IPC分类号： F01D2524
CPC分类号： F01D25/24
摘要： A turbine shell assembly includes radially inner and outer shell components; axial alignment fits on the inner and outer shell components, each alignment fit comprising a male fit component on one of the inner and outer shell components and a female fit component on the other of the inner and outer shell components, the female fit component comprising a pair of flanges forming a U-shaped channel with opposed faces, and the male fit component comprising a projection received within the U-shaped channel; and a pair of axial alignment keys, each key having a mounting flange for securement along an outer edge of a respective one of the pair of flanges and an alignment flange engaged along a respective one of the opposed faces.
摘要翻译：涡轮壳体组件包括径向内壳体和外壳部件; 轴向对准配合在内壳体和外壳部件上，每个对准配合包括在内壳部件和外壳部件中的一个上的凸配合部件，以及在内壳部件和外壳部件之间的另一个上的阴配合部件，一对法兰形成具有相对面的U形通道，并且阳配合部件包括容纳在U形通道内的突起; 和一对轴向对准键，每个键具有用于沿着一对凸缘中的相应一个的外边缘固定的安装凸缘和沿着相对的一个相对面接合的对准凸缘。

6. 发明授权

US06971842B2 Low pressure steam turbine exhaust hood 有权
标题翻译：低压汽轮机排气罩
公开(公告)号：US06971842B2
公开(公告)日：2005-12-06
申请号：US10668028
申请日：2003-09-22
申请人： Alexander Kenneth Luniewski , Michael Thomas Hamlin , Robert Allen Cantelupe , Raymond Kenneth Overbaugh, Jr.
发明人： Alexander Kenneth Luniewski , Michael Thomas Hamlin , Robert Allen Cantelupe , Raymond Kenneth Overbaugh, Jr.
IPC分类号： F01D25/24 , F01D25/26 , F01D25/30 , F03B1/00
CPC分类号： F01D25/24 , F01D25/30 , F05D2230/64 , F05D2250/14 , F05D2250/24 , Y10T29/49236
摘要： An exhaust hood for a turbine includes a shell casing, an external support structure, conical corner plates, and a butterfly plate. The shell casing includes an inner surface and an outer surface. The external support structure is coupled to the shell casing outer surface, and provides structural support to said shell casing. The butterfly plate is coupled to the shell casing inner surface for channeling flow into the exhaust hood and subsequently into the condenser. The butterfly plate has a substantially elliptically-shaped cross-sectional profile that facilitates reducing flow separation losses of steam flowing therethrough into the exhaust hood.
摘要翻译：用于涡轮机的排气罩包括壳体壳体，外部支撑结构，圆锥形角板和蝴蝶板。外壳包括内表面和外表面。外部支撑结构联接到壳体外表面，并且向所述外壳提供结构支撑。蝶板联接到壳体壳体内表面，用于将流动引导到排气罩中，随后进入冷凝器。蝶板具有基本椭圆形的横截面轮廓，其有助于减少流过排气罩的蒸汽的流动分离损失。

7. 发明授权

US08695445B2 Wear-indicating system for use with turbine engines and methods of inspecting same 有权
标题翻译：用于涡轮发动机的磨损指示系统及其检查方法
公开(公告)号：US08695445B2
公开(公告)日：2014-04-15
申请号：US13103284
申请日：2011-05-09
申请人： Kurt Neal Laurer , Eloy Vincent Emeterio , Michael Thomas Hamlin , Kraig Martin Sanderson
发明人： Kurt Neal Laurer , Eloy Vincent Emeterio , Michael Thomas Hamlin , Kraig Martin Sanderson
IPC分类号： F04D29/00 , G01N17/00
CPC分类号： F01D5/12 , F01D25/00 , F05D2260/80
摘要： A wear-indicating system includes a wear-indicating mark applied to a portion of a surface edge margin of an internal component of a turbine. The wear-indicating mark is visually discernible from the surface edge margin through boroscopic inspection. An inner extent of the wear-indicating mark is spaced a pre-selected distance from the surface edge.
摘要翻译：磨损指示系统包括施加到涡轮机的内部部件的表面边缘部分的一部分的磨损指示标记。磨损指示标记通过硼砂检查从表面边缘边缘视觉上可辨别。磨损指示标记的内部范围与表面边缘间隔开预先选定的距离。

8. 发明授权

US08047779B2 Combined axial and transverse constraint and alignment system and method for rotary machines 失效
标题翻译：旋转机械的组合轴向和横向约束和对准系统和方法
公开(公告)号：US08047779B2
公开(公告)日：2011-11-01
申请号：US12256570
申请日：2008-10-23
申请人： Kevin John Lewis Roy , Michael Thomas Hamlin
发明人： Kevin John Lewis Roy , Michael Thomas Hamlin
IPC分类号： F01D25/28 , F16M1/04
CPC分类号： F01D25/28 , F05D2230/64 , F05D2230/90 , F05D2250/42 , Y10T29/49895
摘要： A system for aligning a shell of a rotary machine with a standard along an axial centerline and a transverse centerline of the rotary machine includes a pair of generally L-shaped hooks on the shell; a generally T-shaped member comprising a base, a post, and a cross member provided to the standard; a pair of axial gib keys provided on opposing sides of the cross member, at least one of the axial gib keys configured to engage at least one of the L-shaped hooks and the other being configured to engage the shell; and a pair of transverse gib keys provided on opposing sides of the post, each transverse gib key configured to engage a respective L-shaped hook.
摘要翻译：用于将旋转机械的外壳沿旋转机器的轴向中心线和横向中心线对准的系统包括壳体上的一对大致L形的钩子; 一个大致T形的构件，包括提供给标准的基座，柱和横向构件; 设置在所述横向构件的相对侧上的一对轴向扶手键，所述轴向前桥梁键中的至少一个构造成接合所述L形钩中的至少一个，并且另一个构造成接合所述壳; 以及设置在柱的相对侧上的一对横向绞车键，每个横向绞车键构造成接合相应的L形钩。

9. 发明授权

US08465254B2 Steam turbine half shell joint assembly 有权
标题翻译：蒸汽轮机半壳接头总成
公开(公告)号：US08465254B2
公开(公告)日：2013-06-18
申请号：US12749826
申请日：2010-03-30
申请人： Thomas William Swart , Jeyaruban Selliah Amirtharajah , Michael Thomas Hamlin
发明人： Thomas William Swart , Jeyaruban Selliah Amirtharajah , Michael Thomas Hamlin
IPC分类号： F01D25/24
CPC分类号： F01D25/243 , F05D2220/31 , F16B33/002
摘要： A joint assembly for a steam turbine includes a threaded stud extending through mating openings in a first flange of the first half shell and in a second flange of the second half shell; a first nut threaded onto a first end of the threaded stud adjacent the first flange; a screw coupling the first nut to the first flange; and a dowel extending between and into the first flange and the first nut so as to bear a substantial portion of a torque load applied to the first nut compared to the screw.
摘要翻译：一种用于蒸汽涡轮机的接头组件包括一螺纹螺柱，其延伸穿过第一半壳体的第一凸缘中的配合开口和第二半壳体的第二凸缘; 螺纹连接在与所述第一凸缘相邻的螺柱的第一端上的第一螺母; 将所述第一螺母联接到所述第一凸缘的螺钉; 以及在所述第一凸缘和所述第一螺母之间延伸并且进入所述第一螺母的定位销，以便与所述螺钉相比承受施加到所述第一螺母的扭矩负载的大部分。

10. 发明申请

US20110243727A1 STEAM TURBINE HALF SHELL JOINT ASSEMBLY 有权
标题翻译：蒸汽涡轮HALF壳联合总成
公开(公告)号：US20110243727A1
公开(公告)日：2011-10-06
申请号：US12749826
申请日：2010-03-30
申请人： Thomas William Swart , Jeyaruban Selliah Amirtharajah , Michael Thomas Hamlin
发明人： Thomas William Swart , Jeyaruban Selliah Amirtharajah , Michael Thomas Hamlin
IPC分类号： F01D25/24 , F16B37/04
CPC分类号： F01D25/243 , F05D2220/31 , F16B33/002
摘要： A joint assembly for a steam turbine includes a threaded stud extending through mating openings in a first flange of the first half shell and in a second flange of the second half shell; a first nut threaded onto a first end of the threaded stud adjacent the first flange; a screw coupling the first nut to the first flange; and a dowel extending between and into the first flange and the first nut so as to bear a substantial portion of a torque load applied to the first nut compared to the screw.
摘要翻译：一种用于蒸汽涡轮机的接头组件包括一螺纹螺柱，其延伸穿过第一半壳体的第一凸缘中的配合开口和第二半壳体的第二凸缘; 螺纹连接在与所述第一凸缘相邻的螺柱的第一端上的第一螺母; 将所述第一螺母联接到所述第一凸缘的螺钉; 以及在所述第一凸缘和所述第一螺母之间延伸并且进入所述第一螺母的定位销，以便与所述螺钉相比承受施加到所述第一螺母的扭矩负载的大部分。

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