专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08105032B2 Systems and methods for internally cooling a wheel of a steam turbine 失效
标题翻译：用于内部冷却汽轮机轮的系统和方法
公开(公告)号：US08105032B2
公开(公告)日：2012-01-31
申请号：US12025429
申请日：2008-02-04
申请人： Robert James Bracken , Michael Earl Montgomery , Stephen Roger Swan
发明人： Robert James Bracken , Michael Earl Montgomery , Stephen Roger Swan
IPC分类号： F01D5/08
CPC分类号： F01D5/085 , F01D5/081 , F05D2220/31 , F05D2260/2322
摘要： A system may cool a wheel of a steam turbine, the wheel being associated with a rotor of the steam turbine. The system may include an inlet passage and an outlet passage. The inlet passage may be positioned to communicate steam from an exterior of the rotor, through an interior of the rotor, and to the wheel. The outlet passage may be positioned to communicate steam from the wheel, through the interior of the rotor, and to the exterior of the rotor.
摘要翻译：系统可以冷却汽轮机的车轮，车轮与汽轮机的转子相关联。该系统可以包括入口通道和出口通道。入口通道可以被定位成将来自转子的外部的蒸汽，通过转子的内部和车轮连通。出口通道可以定位成将来自车轮的蒸汽，通过转子的内部和转子的外部连通。

2. 发明申请

US20090196735A1 Systems and Methods for Internally Cooling a Wheel of a Steam Turbine 失效
标题翻译：用于内部冷却汽轮机轮的系统和方法
公开(公告)号：US20090196735A1
公开(公告)日：2009-08-06
申请号：US12025429
申请日：2008-02-04
申请人： Robert James Bracken , Michael Earl Montgomery , Stephen Roger Swan
发明人： Robert James Bracken , Michael Earl Montgomery , Stephen Roger Swan
IPC分类号： F01D5/08
CPC分类号： F01D5/085 , F01D5/081 , F05D2220/31 , F05D2260/2322
摘要： A system may cool a wheel of a steam turbine, the wheel being associated with a rotor of the steam turbine. The system may include an inlet passage and an outlet passage. The inlet passage may be positioned to communicate steam from an exterior of the rotor, through an interior of the rotor, and to the wheel. The outlet passage may be positioned to communicate steam from the wheel, through the interior of the rotor, and to the exterior of the rotor.
摘要翻译：系统可以冷却汽轮机的车轮，车轮与汽轮机的转子相关联。该系统可以包括入口通道和出口通道。入口通道可以被定位成将来自转子的外部的蒸汽，通过转子的内部和车轮连通。出口通道可以定位成将来自车轮的蒸汽，通过转子的内部和转子的外部连通。

3. 发明授权

US08257015B2 Apparatus for cooling rotary components within a steam turbine 失效
标题翻译：用于冷却汽轮机内的旋转部件的装置
公开(公告)号：US08257015B2
公开(公告)日：2012-09-04
申请号：US12031049
申请日：2008-02-14
申请人： Mark Kevin Bowen , Stephen Roger Swan , Michael Earl Montgomery
发明人： Mark Kevin Bowen , Stephen Roger Swan , Michael Earl Montgomery
IPC分类号： F01D5/08
CPC分类号： F01D5/081 , F01D9/065 , F05D2220/31
摘要： A steam turbine is provided. The steam turbine includes a rotor shaft including a plurality of buckets coupled thereto. The steam turbine further includes a stationary component coupled to a steam turbine casing, wherein the stationary component is coupled upstream from the buckets such that a wheelspace is defined between the buckets and the stationary component. The stationary component includes a first ring coupled to the steam turbine, a second ring coupled to the steam turbine radially inward from the first ring, and at least one airfoil extending between the first ring and the second ring. The steam turbine includes a cooling fluid flowpath defined through at least the first ring, the airfoil, and the second ring. The cooling fluid flowpath is configured to channel a cooling fluid to the wheelspace.
摘要翻译：提供蒸汽轮机。蒸汽轮机包括转子轴，该转子轴包括耦合到其上的多个铲斗。蒸汽轮机还包括联接到蒸汽轮机壳体的固定部件，其中固定部件联接在桶的上游，使得在铲斗和固定部件之间限定轮空。固定部件包括联接到蒸汽轮机的第一环，从第一环径向向内连接到蒸汽轮机的第二环和在第一环和第二环之间延伸的至少一个翼型件。蒸汽轮机包括通过至少第一环，翼型件和第二环限定的冷却流体流动路径。冷却流体流路构造成将冷却流体引导到车轮空间。

4. 发明申请

US20130323009A1 METHODS AND APPARATUS FOR COOLING ROTARY COMPONENTS WITHIN A STEAM TURBINE 审中-公开
标题翻译：用于冷却蒸汽涡轮机中的旋转部件的方法和装置
公开(公告)号：US20130323009A1
公开(公告)日：2013-12-05
申请号：US13485295
申请日：2012-05-31
申请人： Mark Kevin Bowen , Stephen Roger Swan , Michael Earl Montgomery
发明人： Mark Kevin Bowen , Stephen Roger Swan , Michael Earl Montgomery
IPC分类号： F04D29/58
CPC分类号： F01K13/006
摘要： A stationary component includes an outer ring including a first plenum, a first passageway, and a second plenum defined therein. The first passageway extends between the first plenum and the second plenum. An airfoil is disposed radially inward of the outer ring. The airfoil includes a second passageway defined therein. The second passageway is coupled in flow communication with the second plenum.
摘要翻译：固定部件包括外环，该外环包括限定在其中的第一增压室，第一通道和第二增压室。第一通道在第一增压室和第二增压室之间延伸。翼形件设置在外圈的径向内侧。翼型件包括限定在其中的第二通道。第二通道与第二增压室流体连通地连接。

5. 发明申请

US20090208323A1 METHODS AND APPARATUS FOR COOLING ROTARY COMPONENTS WITHIN A STEAM TURBINE 失效
标题翻译：用于冷却蒸汽涡轮机中的旋转部件的方法和装置
公开(公告)号：US20090208323A1
公开(公告)日：2009-08-20
申请号：US12031049
申请日：2008-02-14
申请人： Mark Kevin Bowen , Stephen Roger Swan , Michael Earl Montgomery
发明人： Mark Kevin Bowen , Stephen Roger Swan , Michael Earl Montgomery
IPC分类号： F01D25/12
CPC分类号： F01D5/081 , F01D9/065 , F05D2220/31
摘要： A method for cooling a rotating component within a steam turbine is provided. The method includes channeling a cooling fluid through an outer plenum defined in a stationary component of the steam turbine and channeling the cooling fluid from the outer plenum through a passageway defined in an airfoil of the stationary component. The cooling fluid is discharged from the airfoil passageway through an inner plenum of the stationary component to facilitate cooling an adjacent rotating component.
摘要翻译：提供了一种用于冷却汽轮机内的旋转部件的方法。该方法包括将冷却流体引导通过限定在蒸汽涡轮机的固定部件中的外部增压室，并将冷却流体从外部通风室引导通过限定在固定部件的翼型中的通道。冷却流体通过固定部件的内部集气室从翼型通道排出，以便于冷却相邻的旋转部件。

6. 发明授权

US10215033B2 Stator seal for turbine rub avoidance 有权
公开(公告)号：US10215033B2
公开(公告)日：2019-02-26
申请号：US13449657
申请日：2012-04-18
申请人： Fred Thomas Willett, Jr. , Michael Earl Montgomery , Peter John Eisenzopf , Richard James Miller
发明人： Fred Thomas Willett, Jr. , Michael Earl Montgomery , Peter John Eisenzopf , Richard James Miller
IPC分类号： F01D9/00 , F01D5/20 , F01D11/12 , F01D11/18 , B21D53/84
摘要： A stator seal for a turbine assembly includes a seal base securable to a turbine stator and including an annular inner surface, and an abradable coating disposed on the annular inner surface. The abradable coating and the annular inner surface have a predefined cross-sectional profile including a transient operation section that facilitates axial expansion and a steady state operation section that facilitates a tighter clearance.

7. 发明授权

US07134841B2 Device for optimizing and adjustment of steam balance hole area 失效
公开(公告)号：US07134841B2
公开(公告)日：2006-11-14
申请号：US10986285
申请日：2004-11-12
申请人： Michael Earl Montgomery
发明人： Michael Earl Montgomery
IPC分类号： F01D5/18 , F01D5/08
CPC分类号： F01D5/081 , F05D2260/2322
摘要： A hole diameter adjustment device for changing an existing diameter of a hole formed in a component to a smaller desired diameter includes an outer sleeve adapted for insertion within the existing hole, the first outer sleeve having an inner bore including a first tapered portion and an axially aligned first threaded portion; and an inner sleeve adapted for insertion within the outer sleeve, the inner sleeve having a tapered outer surface adapted to engage the first tapered portion of the outer sleeve, and an axially aligned second threaded portion adapted to engage the first threaded portion, the second sleeve formed with an internal bore of the smaller desired diameter.

8. 发明授权

US08882449B2 Inner-to-outer shell differential expansion measurement 有权
标题翻译：内外壳差分膨胀测量
公开(公告)号：US08882449B2
公开(公告)日：2014-11-11
申请号：US13271350
申请日：2011-10-12
申请人： Michael Earl Montgomery
发明人： Michael Earl Montgomery
IPC分类号： F01D25/26 , F01D25/00 , F01K11/02 , G01B21/32
CPC分类号： F01D25/26 , G01B21/32
摘要： A shell differential expansion detector and turbomachine including a detector are disclosed. In an embodiment, the shell differential expansion detector device includes a housing; and a first rod including a distal part extending through a first opening in the housing. The first rod further includes a proximal part within the housing. A sleeve surrounds the distal part of the first rod on an exterior of the housing; and an actuator arm is affixed to the first rod. A second rod is disposed in physical contact at a distal end thereof with the actuator arm; and a shell expansion detector is operably connected with the second rod at a proximal end thereof.
摘要翻译：公开了一种壳体差分扩展检测器和包括检测器的涡轮机。在一个实施例中，壳体差分扩展检测器装置包括壳体; 以及包括延伸穿过所述壳体中的第一开口的远端部分的第一杆。第一杆还包括壳体内的近端部分。套筒围绕壳体的外部上的第一杆的远端部分; 并且致动器臂固定到第一杆。第二杆在其远端处与致动器臂物理接触地设置; 并且壳体扩展检测器在其近端处与第二杆可操作地连接。

9. 发明申请

US20130094940A1 INNER-TO-OUTER SHELL DIFFERENTIAL EXPANSION MEASUREMENT 有权
标题翻译：内部到外部差异扩张测量
公开(公告)号：US20130094940A1
公开(公告)日：2013-04-18
申请号：US13271350
申请日：2011-10-12
申请人： Michael Earl Montgomery
发明人： Michael Earl Montgomery
IPC分类号： F01D25/26 , F01K11/02 , F01D25/00
CPC分类号： F01D25/26 , G01B21/32
摘要： A shell differential expansion detector and turbomachine including a detector are disclosed. In an embodiment, the shell differential expansion detector device includes a housing; and a first rod including a distal part extending through a first opening in the housing. The first rod further includes a proximal part within the housing. A sleeve surrounds the distal part of the first rod on an exterior of the housing; and an actuator arm is affixed to the first rod. A second rod is disposed in physical contact at a distal end thereof with the actuator arm; and a shell expansion detector is operably connected with the second rod at a proximal end thereof.
摘要翻译：公开了一种壳体差分扩展检测器和包括检测器的涡轮机。在一个实施例中，壳体差分扩展检测器装置包括壳体; 以及包括延伸穿过所述壳体中的第一开口的远端部分的第一杆。第一杆还包括壳体内的近端部分。套筒围绕壳体的外部上的第一杆的远端部分; 并且致动器臂固定到第一杆。第二杆在其远端处与致动器臂物理接触地设置; 并且壳体扩展检测器在其近端处与第二杆可操作地连接。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式