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1. 发明授权

US07056088B2 Steam turbine rotor temperature control at oil deflector 失效
标题翻译：蒸汽轮机转子温度控制在导流板上
公开(公告)号：US07056088B2
公开(公告)日：2006-06-06
申请号：US10709203
申请日：2004-04-21
申请人： Flor Del Carmen Rivas , Gene David Palmer , John Cleland Lavash
发明人： Flor Del Carmen Rivas , Gene David Palmer , John Cleland Lavash
IPC分类号： F04D29/05
CPC分类号： F01D25/183 , F01D5/081 , F01D11/003 , F01D11/02 , F16J15/162 , F16J15/164
摘要： A turbine comprises an oil deflector including at least one set of seal rings, and a shaft including an annular step. The step includes a circumferential surface in proximity to the seal rings of the oil deflector and a side surface extending radially from a center portion of the shaft and defining a groove positioned radially underneath the circumferential surface.
摘要翻译：一种涡轮机包括一个包括至少一组密封环的导油器和一个包括环形台阶的轴。该台阶包括靠近导油板的密封环的圆周表面和从轴的中心部分径向延伸的侧表面，并且限定径向地位于圆周表面下方的凹槽。

2. 发明授权

US06868363B2 Methods and systems for calculating steam turbine radial clearance 失效
标题翻译：计算汽轮机径向游隙的方法和系统
公开(公告)号：US06868363B2
公开(公告)日：2005-03-15
申请号：US10341779
申请日：2003-01-14
申请人： Robert Gerard Baran , Gene David Palmer , John Cleland Lavash , Norman Douglas Lathrop
发明人： Robert Gerard Baran , Gene David Palmer , John Cleland Lavash , Norman Douglas Lathrop
IPC分类号： G01B5/28 , G06F15/00 , G06F17/50
CPC分类号： G06F17/5018 , G06F2217/04
摘要： A method and a system for determining radial clearances in a rotating machine are provided. The rotating machine includes at least one shell, at least one rotor, and at least one stationary component. The method includes creating a finite element model for at least one component within the rotating machine, creating a cycle deck data file for the rotating machine, determining an initial clearance versus time, and determining an initial clearance versus location. The system includes a client system including a browser, a centralized database for storing machine information, and a server system configured to be coupled to the client system and the database wherein the server system is further configured to receive machine information from the client system, store finite element model information in the centralized database, track machine information, update the centralized database periodically with newly received machine information to maintain machine information, and provide machine information in response to an inquiry.
摘要翻译：提供了一种用于确定旋转机器中的径向间隙的方法和系统。旋转机器包括至少一个壳体，至少一个转子和至少一个固定部件。该方法包括为旋转机器内的至少一个部件创建有限元模型，为旋转机器创建循环卡片数据文件，确定初始间隙相对于时间，以及确定初始间隙对位置。该系统包括客户端系统，包括浏览器，用于存储机器信息的集中式数据库，以及配置为耦合到客户端系统和数据库的服务器系统，其中服务器系统还被配置为从客户端系统接收机器信息，存储中心数据库中的有限元模型信息，跟踪机器信息，定期更新集中式数据库，新收到的机器信息，以维护机器信息，并提供机器信息以响应查询。

3. 发明授权

US06382903B1 Rotor bore and turbine rotor wheel/spacer heat exchange flow circuit 有权
标题翻译：转子孔和涡轮转子轮/间隔器热交换流回路
公开(公告)号：US06382903B1
公开(公告)日：2002-05-07
申请号：US09741906
申请日：2000-12-22
申请人： Philip M. Caruso , Sacheverel Quentin Eldrid , Azad A. Ladhani , Alan Richard DeMania , Gene David Palmer , Ian David Wilson , Lisa Shirley Rathbun , Robert Craig Akin
发明人： Philip M. Caruso , Sacheverel Quentin Eldrid , Azad A. Ladhani , Alan Richard DeMania , Gene David Palmer , Ian David Wilson , Lisa Shirley Rathbun , Robert Craig Akin
IPC分类号： F01D508
CPC分类号： F01D25/10 , F01D5/081 , F01D5/084 , F05D2260/205 , F05D2260/232 , F05D2260/2322 , Y02T50/676
摘要： In a turbine having closed-circuit steam-cooling passages about the rim of the rotor during steady-state operation, compressor discharge air is supplied to the rotor bore for passage radially outwardly into the wheel space cavities between the wheels and spacers. Communicating slots and channels in the spacers and wheels at circumferentially spaced positions enable egress of the compressor discharge air into the hot gas flow path. At turbine startup, cooling air flows through the closed-circuit steam passages to cool the outer rim of the rotor while compressor discharge air pre-warms the wheels and spacers. At steady-state, cooling steam is supplied in the closed-circuit steam-cooling passages and compressor discharge air is supplied through the bore and into the wheel space cavities to cool the rotor.
摘要翻译：在稳态运行期间，具有围绕转子边缘的闭路蒸汽冷却通道的涡轮机将压缩机排出空气供应到转子孔，以便径向向外通过到车轮和间隔件之间的车轮间隙中。在间隔件和车轮上沿周向间隔开的位置沟通槽和通道使得压缩机排出空气能够排出到热气流路径中。在涡轮启动时，冷却空气流过闭路蒸汽通道，以冷却转子的外缘，同时压缩机排出的空气预热了车轮和间隔件。在稳定状态下，在闭路蒸汽冷却通道中供应冷却蒸汽，压缩机排放空气通过孔提供到车轮空间以冷却转子。

4. 发明授权

US06481969B2 Apparatus and methods for balancing turbine rotors 有权
标题翻译：涡轮转子平衡装置和方法
公开(公告)号：US06481969B2
公开(公告)日：2002-11-19
申请号：US09309046
申请日：1999-05-10
申请人： Robert Randolph Berry , Gene David Palmer
发明人： Robert Randolph Berry , Gene David Palmer
IPC分类号： F01D500
CPC分类号： F01D5/027 , F16F15/34 , Y10S416/50
摘要： Dovetail-shaped grooves are formed in the axial faces and circumferential rims of wheels and spacers forming a rotor body. Complementary-shaped balance weights are inserted through entry apertures in the grooves and circumferentially aligned into adjusted balanced positions. Fasteners are threaded through the weights to engage in slots at circumferentially spaced positions along ribs projecting from the bases of the grooves. By threading the fastener into the slot and staking the fastener to the balance weight, the metal of the rotary component is not upset or deformed, with the result that the potential for development of cracks in the rotary component is substantially reduced.
摘要翻译：在形成转子体的车轮和间隔件的轴向面和周向轮缘上形成有蝶形槽。互补平衡重通过凹槽中的进入孔插入并沿圆周对准到调节的平衡位置。紧固件穿过重物以沿着从凹槽的基部突出的肋沿圆周间隔的位置接合狭槽。通过将紧固件穿入狭槽并将紧固件固定在平衡重上，旋转部件的金属不会发生歪曲或变形，从而显着降低了旋转部件中的裂纹发展的可能性。

5. 发明授权

US06438837B1 Methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor 失效
标题翻译：用于通过轮和间隔件对准孔的方法，并且堆叠车轮和间隔件以形成涡轮转子
公开(公告)号：US06438837B1
公开(公告)日：2002-08-27
申请号：US09534048
申请日：2000-03-24
申请人： Robert Randolph Berry , Gene David Palmer , Ian David Wilson
发明人： Robert Randolph Berry , Gene David Palmer , Ian David Wilson
IPC分类号： B23P1500
CPC分类号： F01D5/06 , F01D5/066 , F05D2230/60 , F05D2230/64 , Y10T29/49316 , Y10T29/4932 , Y10T29/49895 , Y10T29/53961 , Y10T29/53978
摘要： A method of stacking a plurality of wheels and spacers forming a rotor for a turbine, the wheels and spacers having a plurality of circumferentially spaced, axially extending openings spaced radially from axes of the wheels and spacers including providing a support fixture having an axis and disposing a plurality of alignment rods about the fixture in circumferentially spaced relation to one another about and generally parallel to the axis. Each of the rods has a cross-section with a radial dimension less than a circumferential dimension. The method includes disposing the wheels and spacers on the support fixture with the alignment rods extending through the openings with clearances between the rods and margins of the openings being greater in a radial direction than in a circumferential direction.
摘要翻译：堆叠形成涡轮转子的多个车轮和间隔件的方法，所述车轮和间隔件具有与所述车轮和间隔件的轴线径向间隔开的多个周向间隔开的轴向延伸的开口，包括提供具有轴线的支撑夹具和设置围绕固定件的多个对准杆围绕并大致平行于轴线彼此周向间隔开。每个杆具有径向尺寸小于周向尺寸的横截面。该方法包括将车轮和间隔件设置在支撑固定装置上，其中对准杆延伸穿过开口，其中杆和间隙之间的间隙在径向方向上大于圆周方向。

6. 发明授权

US07707011B2 Method to optimize pipe load limits on a turbine casing 失效
标题翻译：优化涡轮机外壳上的管道负载极限的方法
公开(公告)号：US07707011B2
公开(公告)日：2010-04-27
申请号：US10317192
申请日：2002-12-12
申请人： Steven Sebastian Burdgick , Gene David Palmer
发明人： Steven Sebastian Burdgick , Gene David Palmer
IPC分类号： G06F17/50 , G06G7/48
CPC分类号： F01D25/24 , F01D25/243 , G06F17/5018 , G06F2217/34
摘要： A method is described for establishing load limits for pipe connections to a turbine casing including the steps of: identifying a plurality of the pipe connections as key pipe load connections; developing transfer functions to model deformation of the casing based on loads applied to the key pipe connections; establishing individual load limits for each of the key pipe connections in the group by optimizing solutions to the transfer functions, and establishing a cumulative load limit for the group of key pipe load connections by optimizing solutions to the transfer functions.
摘要翻译：描述了一种用于建立到涡轮机壳体的管道连接的负载限制的方法，包括以下步骤：将多个管道连接识别为关键管道负载连接; 开发传递函数，以根据施加到密钥管道连接的负载来模拟套管的变形; 通过优化传递函数的解决方案，为每个关键管道连接建立单独的负载限制，并通过优化传递函数的解决方案，为该组密封管道负荷连接建立累积负载限制。

7. 发明授权

US06397604B2 Cooling supply system for stage 3 bucket of a gas turbine 有权
标题翻译：燃气轮机3级桶的冷却供应系统
公开(公告)号：US06397604B2
公开(公告)日：2002-06-04
申请号：US09773369
申请日：2001-02-01
申请人： Sacheverel Quentin Eldrid , James Lee Burns , Gene David Palmer , Sal Albert Leone , Gary Joseph Drlik , Edward Eugene Gibler
发明人： Sacheverel Quentin Eldrid , James Lee Burns , Gene David Palmer , Sal Albert Leone , Gary Joseph Drlik , Edward Eugene Gibler
IPC分类号： F02C718
CPC分类号： F01D9/065 , F01D5/088 , Y02T50/673 , Y02T50/676
摘要： In a land based gas turbine including a compressor, a combustor and turbine section including at least three stages, an improvement comprising an inlet into a third stage nozzle from the compressor for feeding cooling air from the compressor to the third stage nozzle; at least one passageway running substantially radially through each airfoil of the third stage nozzle and an associated diaphragm, into an annular space between the rotor and the diaphragm; and passageways communicating between the annular space and individual buckets of the third stage.
摘要翻译：在包括压缩机，燃烧器和包括至少三个级的涡轮机部分的陆基燃气轮机中，改进包括从压缩机进入到第三级喷嘴的入口，用于将冷却空气从压缩机供给到第三级喷嘴; 至少一个通道，其基本上径向地穿过第三级喷嘴的每个翼片和相关联的隔膜，进入转子和隔膜之间的环形空间; 以及在第三阶段的环形空间和各个桶之间连通的通路。

8. 发明授权

US06994519B2 Apparatus and methods for coupling axially aligned turbine rotors 失效
标题翻译：用于联接轴向对齐的涡轮转子的装置和方法
公开(公告)号：US06994519B2
公开(公告)日：2006-02-07
申请号：US10441086
申请日：2003-05-20
申请人： Gene David Palmer , Stephen Roger Swan
发明人： Gene David Palmer , Stephen Roger Swan
IPC分类号： F01D11/02
CPC分类号： F01D5/026 , F01D5/066 , F05D2230/64 , F05D2240/60 , F05D2260/30
摘要： The coupling between discrete axially aligned first and second turbine shafts includes a flange on one end of one shaft and a rotor wheel on the other shaft. Holes in axial alignment with one another through the flange and rotor wheel receive fastening elements securing the rotor wheel and flange to one another, thereby securing the shaft sections to one another. The fastening elements engage segments on the side of the rotor wheel remote from the flange to facilitate clamping of the flange and rotor wheel to one another. The segments also include outer arcuate surfaces which form sealing surfaces with radially opposed labyrinth teeth of packing ring segments forming part of the turbine diaphragms.
摘要翻译：离散的轴向排列的第一和第二涡轮轴之间的联接件包括在一个轴的一端上的凸缘和在另一个轴上的转子轮。通过凸缘和转子轮彼此轴向对准的孔接收将转子轮和凸缘彼此固定的紧固元件，从而将轴部彼此固定。紧固元件接合远离凸缘的转子轮一侧的部分，以便于将凸缘和转子轮彼此夹紧。这些段还包括形成密封表面的外部弧形表面，其具有构成涡轮隔膜的一部分的填料环段的径向相对的迷宫齿。

9. 发明授权

US06158102A Apparatus and methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor 有权
标题翻译：用于通过轮和间隔件对准孔并且堆叠轮子和间隔件以形成涡轮机转子的装置和方法
公开(公告)号：US06158102A
公开(公告)日：2000-12-12
申请号：US275633
申请日：1999-03-24
申请人： Robert Randolph Berry , Gene David Palmer , Ian David Wilson
发明人： Robert Randolph Berry , Gene David Palmer , Ian David Wilson
IPC分类号： F01D5/06 , B25B27/14
CPC分类号： F01D5/06 , F01D5/066 , F05D2230/60 , F05D2230/64 , Y10T29/49316 , Y10T29/4932 , Y10T29/49895 , Y10T29/53961 , Y10T29/53978
摘要： A gas turbine rotor stacking fixture includes upstanding bolts for reception in aligned bolt holes in superposed aft disk, wheels and spacers and upstanding alignment rods received in openings of the disk, wheels and spacers during the rotor stacking assembly. The axially registering openings enable insertion of thin-walled tubes circumferentially about the rim of the rotor, with tight tolerances to the openings to provide supply and return steam for cooling buckets. The alignment rods have radial dimensions substantially less than their dimensions in a circumferential direction to allow for radial opening misalignment due to thermal expansion, tolerance stack-up and wheel-to-spacer mismatch due to rabbet mechanical growth. The circumferential dimension of the alignment rods affords tightly toleranced alignment of the openings through which the cooling tubes are installed.
摘要翻译：燃气轮机转子堆叠夹具包括用于接收在重叠的后盘，轮和间隔物中的对齐螺栓孔中的直立螺栓和在转子堆叠组件期间容纳在盘，轮和间隔件的开口中的直立对准杆。轴向对准的开口能够使薄壁管围绕转子的边缘周向地插入，对开口具有严格的公差以为冷却桶提供供应和返回蒸汽。对准杆的径向尺寸基本上小于其在圆周方向上的尺寸，以允许由于热膨胀，公差叠加和由于拉贝机械生长而导致的车轮与间隔件失配的径向开口错位。对准杆的周向尺寸提供了冷却管安装在其上的开口的紧密公差对准。

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