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41. 发明授权

US09028210B2 Turbomachine alignment pin 有权
标题翻译：涡轮机定位销
公开(公告)号：US09028210B2
公开(公告)日：2015-05-12
申请号：US13495221
申请日：2012-06-13
申请人： Prashant Prabhakar Sankolli , Steven Sebastian Burdgick
发明人： Prashant Prabhakar Sankolli , Steven Sebastian Burdgick
IPC分类号： F01D25/24 , F16B13/08 , F16B19/02 , F16B13/06
CPC分类号： F16B13/0858 , F05D2230/64 , F16B13/065 , F16B19/02
摘要： Various embodiments include an alignment pin for a turbomachine. In some embodiments, the alignment pin includes a hollowed head section for engaging a diaphragm slot in the turbomachine. In these embodiments, the alignment pin further includes an expandable sleeve section connected with the hollowed head, the expandable sleeve section for engaging a casing slot in the turbomachine.
摘要翻译：各种实施例包括用于涡轮机的对准销。在一些实施例中，对准销包括用于接合涡轮机中的隔膜槽的中空头部。在这些实施例中，对准销还包括与中空头部连接的可膨胀套筒部分，该可膨胀套筒部分用于接合涡轮机中的套管槽。

42. 发明授权

US08998571B2 Slotted turbine airfoil 有权
标题翻译：开槽涡轮机翼型
公开(公告)号：US08998571B2
公开(公告)日：2015-04-07
申请号：US13454757
申请日：2012-04-24
申请人： Steven Sebastian Burdgick , Alberto Di Sante
发明人： Steven Sebastian Burdgick , Alberto Di Sante
IPC分类号： F01D9/02 , F01D9/04 , F01D5/18
CPC分类号： F01D5/187 , F01D5/147 , F01D25/32 , F05B2230/232 , F05B2260/95 , F05D2220/31 , F05D2260/602
摘要： A slotted turbine static nozzle airfoil. In one embodiment, the turbine static nozzle airfoil includes a concave pressure wall having a slot extending therethrough; a convex suction wall adjoined with the concave pressure wall at respective end joints; and a pocket fluidly connected with the slot and located between the convex suction wall and the concave pressure wall, wherein at least one of the convex suction wall or the concave pressure wall includes a thinned segment proximate one of the respective end joints, the thinned segment configured to extend the pocket toward a trailing edge of the turbine static nozzle airfoil.
摘要翻译：开槽涡轮静态喷嘴翼型。在一个实施例中，涡轮静态喷嘴翼型件包括具有延伸穿过其中的槽的凹形压力壁; 在相应的端部接头处与凹形压力壁相邻的凸形吸力壁; 以及与所述槽流体连接并且位于所述凸形吸入壁和所述凹形压力壁之间的口袋，其中所述凸形吸入壁或所述凹形压力壁中的至少一个包括靠近所述相应端部接头中的一个的变薄段，所述变薄段被配置成朝向涡轮静态喷嘴翼型的后缘延伸袋。

43. 发明授权

US08905712B2 Support bar for steam turbine nozzle assembly 有权
标题翻译：汽轮机喷嘴总成支撑杆
公开(公告)号：US08905712B2
公开(公告)日：2014-12-09
申请号：US12755521
申请日：2010-04-07
申请人： Steven Sebastian Burdgick , Prashant Prabhakar Sankolli , Dominick Joseph Werther
发明人： Steven Sebastian Burdgick , Prashant Prabhakar Sankolli , Dominick Joseph Werther
IPC分类号： F01D25/26 , F01D25/28 , F04D29/60 , F01D25/24
CPC分类号： F01D25/246
摘要： A support bar for a steam turbine nozzle assembly is disclosed. In one embodiment, the support bar includes a hook-shaped portion for engaging a lip portion of a steam turbine diaphragm, wherein the steam turbine support bar is configured to non-affixedly join a steam turbine casing to the steam turbine diaphragm.
摘要翻译：公开了一种用于汽轮机喷嘴组件的支撑杆。在一个实施例中，支撑杆包括用于接合汽轮机隔膜的唇部的钩形部分，其中蒸汽轮机支撑杆构造成将汽轮机壳体非贴合地连接到蒸汽轮机隔膜。

44. 发明申请

US20130336784A1 TURBOMACHINE ALIGNMENT PIN 有权
标题翻译：涡轮校准针
公开(公告)号：US20130336784A1
公开(公告)日：2013-12-19
申请号：US13495221
申请日：2012-06-13
申请人： Prashant Prabhakar Sankolli , Steven Sebastian Burdgick
发明人： Prashant Prabhakar Sankolli , Steven Sebastian Burdgick
IPC分类号： F01D25/00 , G01D21/00
CPC分类号： F16B13/0858 , F05D2230/64 , F16B13/065 , F16B19/02
摘要： Various embodiments include an alignment pin for a turbomachine. In some embodiments, the alignment pin includes a hollowed head section for engaging a diaphragm slot in the turbomachine. In these embodiments, the alignment pin further includes an expandable sleeve section connected with the hollowed head, the expandable sleeve section for engaging a casing slot in the turbomachine.
摘要翻译：各种实施例包括用于涡轮机的对准销。在一些实施例中，对准销包括用于接合涡轮机中的隔膜槽的中空头部。在这些实施例中，对准销还包括与中空头部连接的可膨胀套筒部分，该可膨胀套筒部分用于接合涡轮机中的套管槽。

45. 发明授权

US08562292B2 Steam turbine singlet interface for margin stage nozzles with pinned or bolted inner ring 有权
标题翻译：带有固定或螺栓连接的内圈的边缘级喷嘴的蒸汽轮机单线接口
公开(公告)号：US08562292B2
公开(公告)日：2013-10-22
申请号：US12958807
申请日：2010-12-02
申请人： Steven Sebastian Burdgick , Dominick Joseph Werther
发明人： Steven Sebastian Burdgick , Dominick Joseph Werther
IPC分类号： F01D9/02
CPC分类号： F01D9/042
摘要： A steam turbine singlet nozzle airfoil with integral outer sidewall is engaged with an inner ring and an outer ring in a nozzle assembly. The interface of the outer sidewall with the outer ring may include a plurality of mechanical hooks on one or both of the upstream face and the outer radial face of the outer sidewall that engage with complimentary structures on the outer ring. The outer interface may further include low energy welds along limited distances of one or both of the upstream or downstream interface of the outer sidewall and the outer ring. An inner radial end of the singlet nozzle airfoil is pinned into position and fastened to the inner ring. Without a need for high heat welds, distortion of the airfoil and the steam flow path and the associated rework is eliminated and stage performance is improved.
摘要翻译：具有整体外侧壁的蒸汽轮机单线喷嘴翼型件与喷嘴组件中的内环和外环接合。外侧壁与外环的界面可以包括在外侧壁的上游面和外径向面中的一个或两个上与外环上的互补结构接合的多个机械钩。外界面还可以包括沿着外侧壁和外环的上游或下游界面中的一个或两个的有限距离的低能量焊缝。单列喷嘴翼型的内径向端部被固定到位并紧固到内圈。不需要高热焊接，消除了翼型件和蒸汽流动路径的变形以及相关的返工，并且提高了工作台性能。

46. 发明授权

US08414258B2 Support bar for turbine diaphragm that facilitates reduced maintenance cycle time and cost 有权
标题翻译：涡轮隔膜支撑杆，有助于减少维护周期时间和成本
公开(公告)号：US08414258B2
公开(公告)日：2013-04-09
申请号：US12617946
申请日：2009-11-13
申请人： Steven Sebastian Burdgick , James Peter Anderson , Christopher Donald Porter
发明人： Steven Sebastian Burdgick , James Peter Anderson , Christopher Donald Porter
IPC分类号： F01D25/28
CPC分类号： F01D25/24 , F01D3/02 , F01D5/005 , F01D25/246 , F01D25/26 , F01D25/265
摘要： A support bar for a turbine diaphragm that facilitates reduced maintenance cycle time and cost is provided. In one aspect, the support bar is secured to the turbine diaphragm vertically rather than horizontally, allowing access to remove a lower diaphragm half without having to remove the rotor for maintenance.
摘要翻译：提供了一种用于涡轮隔膜的支撑杆，其有助于减少维护周期时间和成本。在一个方面，支撑杆垂直而不是水平地固定到涡轮隔膜，允许进入以移除下隔膜半部，而不必移除转子用于维护。

47. 发明申请

US20120128465A1 SELF-ALIGNING FLOW SPLITTER FOR STEAM TURBINE 有权
标题翻译：用于蒸汽涡轮机的自调匀流分流器
公开(公告)号：US20120128465A1
公开(公告)日：2012-05-24
申请号：US12950036
申请日：2010-11-19
申请人： Steven Sebastian Burdgick , Prashant Prabhakar Sankolli
发明人： Steven Sebastian Burdgick , Prashant Prabhakar Sankolli
IPC分类号： F01D25/24
CPC分类号： F01D9/041 , F01D9/02 , F01D11/005 , F05D2220/31
摘要： A steam turbine diaphragm stage having a self-aligning flow splitter is disclosed. In one embodiment, a steam turbine flow splitter body is disclosed, the steam turbine flow splitter body having a central portion and two end portions, and including: a flow divider proximate to the central portion; and a substantially radially outward extending hook proximate to at least one of the two end portions.
摘要翻译：公开了一种具有自对准分流器的汽轮机隔膜平台。在一个实施例中，公开了一种汽轮机分流器本体，所述汽轮机分流器主体具有中心部分和两个端部部分，并且包括：靠近所述中心部分的分流器; 以及靠近两个端部中的至少一个的基本上径向向外延伸的钩。

48. 发明申请

US20120121391A1 ADJUSTMENT AND MEASUREMENT SYSTEM FOR STEAM TURBINE NOZZLE ASSEMBLY 有权
标题翻译：蒸汽涡轮喷嘴组件的调整和测量系统
公开(公告)号：US20120121391A1
公开(公告)日：2012-05-17
申请号：US12946977
申请日：2010-11-16
申请人： Steven Sebastian Burdgick , Daniel Ross Predmore
发明人： Steven Sebastian Burdgick , Daniel Ross Predmore
IPC分类号： F04D29/56
CPC分类号： F01D25/246 , F01D9/047 , F01D25/243 , F01D25/285 , F05D2220/31 , F05D2230/644
摘要： A remote adjustment and measurement system for a steam turbine nozzle assembly is disclosed. In one embodiment, a steam turbine casing segment is disclosed including: a horizontal joint surface; a pocket having a first opening at the horizontal joint surface and a second opening substantially opposing the first opening; and a path accessible from a radially outward surface of the steam turbine casing segment, the path fluidly connected to the second opening of the pocket.
摘要翻译：公开了一种用于汽轮机喷嘴组件的远程调节和测量系统。在一个实施例中，公开了一种汽轮机壳体段，包括：水平接头表面; 在所述水平接合表面具有第一开口的口袋和基本上与所述第一开口相对的第二开口; 以及从汽轮机壳体段的径向向外的表面可接近的路径，流体地连接到口袋的第二开口的路径。

49. 发明申请

US20120114470A1 EXTERNAL ADJUSTMENT AND MEASUREMENT SYSTEM FOR STEAM TURBINE NOZZLE ASSEMBLY 有权
标题翻译：用于蒸汽涡轮喷嘴组件的外部调节和测量系统
公开(公告)号：US20120114470A1
公开(公告)日：2012-05-10
申请号：US12941634
申请日：2010-11-08
申请人： Steven Sebastian Burdgick
发明人： Steven Sebastian Burdgick
IPC分类号： F01D25/24 , F01D25/28
CPC分类号： F01D25/246 , F01D9/047 , F01D25/285 , F05D2220/31
摘要： A remote adjustment and measurement system for a steam turbine nozzle assembly is disclosed. In one embodiment, a steam turbine casing segment is disclosed including: a horizontal joint surface; a pocket having a first opening at the horizontal joint surface and a second opening facing substantially radially outward; and a port accessible from a radially outward surface of the steam turbine casing segment, the port fluidly connected to the second opening of the pocket.
摘要翻译：公开了一种用于汽轮机喷嘴组件的远程调节和测量系统。在一个实施例中，公开了一种汽轮机壳体段，包括：水平接头表面; 在所述水平接合表面具有第一开口的凹槽和基本上径向向外面对的第二开口; 以及可从汽轮机壳体段的径向外表面接近的端口，该端口流体地连接到该口袋的第二开口。

50. 发明申请

US20100232956A1 Turbine Singlet Nozzle Assembly with Radial Stop and Narrow Groove 有权
标题翻译：具有径向停止和窄槽的涡轮机单嘴喷嘴组件
公开(公告)号：US20100232956A1
公开(公告)日：2010-09-16
申请号：US12402066
申请日：2009-03-11
申请人： Steven Sebastian Burdgick , Andrew Paul Greif , Lyle B. Spiegel
发明人： Steven Sebastian Burdgick , Andrew Paul Greif , Lyle B. Spiegel
IPC分类号： F03B11/02
CPC分类号： F01D9/04
摘要： A nozzle assembly for a turbine including an airfoil, inner and outer sidewalls, and inner and outer rings is provided. The sidewalls and rings are coupled together using a weld and mechanical interconnection, including axial and radial mechanical stops to allow for an accurate assembly, to ensure correct radial and axial positions of the parts during welding, to minimize weld shrinkage and to control an axial weld length. The configuration may further include one or more surfaces at an interface between a ring and a sidewall angled away from the interface to form a narrow groove. The configuration further may include a ring with a consumable root portion to facilitate the weld, and to provide a fixturing stop to further ensure that the parts remain in the correct position.
摘要翻译：提供了一种用于涡轮机的喷嘴组件，其包括翼型件，内侧和外侧壁以及内圈和外圈。侧壁和环通过焊接和机械互连（包括轴向和径向机械止动件）联接在一起，以允许精确的组装，以确保焊接期间零件的正确的径向和轴向位置，以最小化焊接收缩率并控制轴向焊接长度。该构造可以进一步包括在环和与界面成角度的侧壁之间的界面处的一个或多个表面，以形成窄槽。该构造还可以包括具有便于焊接的消耗根部的环，并且提供固定止动件以进一步确保部件保持在正确的位置。

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