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11. 发明授权

US08915087B2 Methods and systems for transferring heat from a transition nozzle 有权
标题翻译：从过渡喷嘴传热的方法和系统
公开(公告)号：US08915087B2
公开(公告)日：2014-12-23
申请号：US13164908
申请日：2011-06-21
申请人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
发明人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
IPC分类号： F02C1/00 , F01D9/02 , F23R3/00
CPC分类号： F01D9/023 , F05D2260/2214 , F23R3/002 , F23R3/005 , F23R2900/03045 , Y10T29/49229
摘要： Methods and systems are provided for transferring heat from a transition nozzle. The transition nozzle includes a transition portion, a nozzle portion integrally formed with the transition portion, and at least one surface feature configured to transfer heat away from the transition portion and/or the nozzle portion. The transition portion is oriented to channel the combustion gases towards the nozzle portion.
摘要翻译：提供了用于从转换喷嘴传热的方法和系统。过渡喷嘴包括过渡部分，与过渡部分一体形成的喷嘴部分，以及被配置为将热量从过渡部分和/或喷嘴部分传递的至少一个表面特征。过渡部分被定向成将燃烧气体引向喷嘴部分。

12. 发明授权

US08668445B2 Variable turbine nozzle system 有权
标题翻译：可变涡轮喷嘴系统
公开(公告)号：US08668445B2
公开(公告)日：2014-03-11
申请号：US12905569
申请日：2010-10-15
申请人： Andres Jose Garcia Crespo , Robert Walter Coign , David Richard Johns , Gary Charles Liotta
发明人： Andres Jose Garcia Crespo , Robert Walter Coign , David Richard Johns , Gary Charles Liotta
IPC分类号： F01D9/04 , F01D9/06
CPC分类号： F01D9/04
摘要： A nozzle is disclosed for use in a turbine or compressor. In an embodiment, each of a plurality of vanes is supported by an outer shroud including a plurality of outer shroud segments disposed adjacent to adjoining segments in end-to-end relationship. Each segment includes a hole therethrough, dimensioned to receive a vane extension sleeve. This system may be used in conjunction with a modulated cooling system and may allow for improved removal for overhaul.
摘要翻译：公开了一种用于涡轮或压缩机的喷嘴。在一个实施例中，多个叶片中的每一个由外护罩支撑，外护罩包括以端对端关系邻近邻接段设置的多个外护罩段。每个部分包括穿过其中的孔，其尺寸适于接收叶片延伸套筒。该系统可以与调制的冷却系统一起使用，并且可以允许改进的大修理。

13. 发明申请

US20130283814A1 TURBINE COOLING SYSTEM 审中-公开
标题翻译：涡轮冷却系统
公开(公告)号：US20130283814A1
公开(公告)日：2013-10-31
申请号：US13456185
申请日：2012-04-25
申请人： David Richard Johns , Don Conrad Johnson
发明人： David Richard Johns , Don Conrad Johnson
IPC分类号： F02C7/18 , F02C6/08
CPC分类号： F01D25/14 , F05D2260/201 , F23R3/045 , F23R2900/03042
摘要： A system includes a turbine. The turbine includes a rotor, a stator, and a cooling insert. The rotor includes multiple turbine blades. The stator surrounds the rotor and includes an inner wall surrounding the multiple turbine blades, an outer wall surrounding the inner wall, and a cooling chamber between the inner wall and the outer wall. The cooling insert extends through an opening in the outer wall into the cooling chamber. The insert includes a side wall extending around an axis, an end wall crosswise to the axis, a set of lateral ports extending through the side wall, and end ports extending through the end wall. The cooling insert is configured to direct a cooling fluid through the set of lateral ports and end ports into the cooling chamber.
摘要翻译：一种系统包括涡轮机。涡轮机包括转子，定子和冷却插入件。转子包括多个涡轮叶片。定子围绕转子并且包括围绕多个涡轮机叶片的内壁，围绕内壁的外壁以及在内壁和外壁之间的冷却室。冷却插件延伸穿过外壁中的开口进入冷却室。插入件包括围绕轴线延伸的侧壁，与轴线交叉的端壁，延伸穿过侧壁的一组侧向端口和延伸穿过端壁的端部端口。冷却插入件构造成将冷却流体引导通过该组侧向端口和端部端口进入冷却室。

14. 发明申请

US20130167543A1 METHODS AND SYSTEMS FOR COOLING A TRANSITION NOZZLE 有权
标题翻译：用于冷却过渡喷嘴的方法和系统
公开(公告)号：US20130167543A1
公开(公告)日：2013-07-04
申请号：US13342475
申请日：2012-01-03
申请人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
发明人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
IPC分类号： F23R3/42 , B23P17/00
CPC分类号： F01D9/023 , F01D25/12 , F05D2260/2322 , F23R3/002 , F23R3/005 , F23R3/04 , F23R3/34 , F23R2900/03043 , F23R2900/03341
摘要： A transition nozzle for use with a turbine assembly is provided. The transition nozzle includes a liner defining a combustion chamber therein, a wrapper circumscribing the liner such that a cooling duct is defined between the wrapper and the liner, a cooling fluid inlet configured to supply a cooling fluid to the cooling duct, and a plurality of ribs coupled between the liner and the wrapper such that a plurality of cooling channels are defined in the cooling duct.
摘要翻译：提供了一种与涡轮组件一起使用的过渡喷嘴。过渡喷嘴包括在其中限定燃烧室的衬套，围绕衬套的包装纸，使得在包装纸和衬垫之间限定冷却管道，构造成将冷却流体供应到冷却管道的冷却流体入口，以及多个连接在衬套和包装物之间的肋，使得在冷却管道中限定多个冷却通道。

15. 发明申请

US20130280040A1 COOLING ASSEMBLY FOR A GAS TURBINE SYSTEM 有权
标题翻译：用于气体涡轮机系统的冷却总成
公开(公告)号：US20130280040A1
公开(公告)日：2013-10-24
申请号：US13451053
申请日：2012-04-19
申请人： David Richard Johns , Kevin Richard Kirtley
发明人： David Richard Johns , Kevin Richard Kirtley
IPC分类号： F01D9/02
CPC分类号： F01D5/188 , F01D5/18 , F01D5/181 , F01D5/186 , F05D2240/81 , F05D2250/185 , F05D2260/201
摘要： A cooling assembly for a gas turbine system includes a turbine nozzle having at least one channel comprising a channel inlet configured to receive a cooling flow from a cooling source, wherein the at least one channel directs the cooling flow through the turbine nozzle in a radial direction at a first pressure to a channel outlet. Also included is an exit cavity for fluidly connecting the channel outlet to a region of a turbine component, wherein the region of the turbine component is at a second pressure, wherein the first pressure is greater than the second pressure.
摘要翻译：一种用于燃气涡轮机系统的冷却组件，包括具有至少一个通道的涡轮喷嘴，所述至少一个通道包括被配置为接收来自冷却源的冷却流的通道入口，其中所述至少一个通道引导所述冷却流在所述涡轮喷嘴的径向方向在第一压力下通向通道出口。还包括用于将通道出口流体连接到涡轮机部件的区域的出口腔，其中涡轮机部件的区域处于第二压力，其中第一压力大于第二压力。

16. 发明申请

US20120324898A1 COMBUSTOR ASSEMBLY FOR USE IN A TURBINE ENGINE AND METHODS OF ASSEMBLING SAME 审中-公开
标题翻译：用于涡轮发动机的燃烧器组件及其装配方法
公开(公告)号：US20120324898A1
公开(公告)日：2012-12-27
申请号：US13164948
申请日：2011-06-21
申请人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
发明人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
IPC分类号： F23R3/02 , B21D53/00 , F02C3/00
CPC分类号： F23R3/002 , F01D9/023 , F23R3/425 , F23R2900/03044 , Y10T29/49348
摘要： A combustor assembly for use with a turbine engine that includes a rotor assembly. The combustor assembly includes a casing that includes a plenum and a combustor liner that is spaced a distance from the plenum and that defines a combustion chamber therein. A transition nozzle extends between the combustor liner and the rotor assembly for channeling combustion gases from the combustion chamber to the rotor assembly. The transition nozzle includes a transition portion and a nozzle portion integrally formed with the transition portion. An annular flowsleeve is coupled radially outward from the transition nozzle such that an annular flow path is defined between the flowsleeve and the transition nozzle. The flowsleeve includes a plurality of openings extending through an outer surface of the flowsleeve for providing flow communication between the plenum and the annular flow path to facilitate impingement cooling of the flowsleeve.
摘要翻译：一种与包括转子组件的涡轮发动机一起使用的燃烧器组件。燃烧器组件包括壳体，其包括气室和与集气室隔开一定距离且在其中限定燃烧室的燃烧器衬套。过渡喷嘴在燃烧器衬套和转子组件之间延伸，用于将燃烧气体从燃烧室引导至转子组件。过渡喷嘴包括过渡部分和与过渡部分一体形成的喷嘴部分。环形流动体从过渡喷嘴径向向外耦合，使得在流动流体和过渡喷嘴之间限定环形流动路径。流动通道包括延伸穿过流动的外表面的多个开口，用于提供气室与环形流路之间的流动连通，以便于流动的冲击冷却。

17. 发明申请

US20110259015A1 Tangential Combustor 审中-公开
标题翻译：切向燃烧器
公开(公告)号：US20110259015A1
公开(公告)日：2011-10-27
申请号：US12768385
申请日：2010-04-27
申请人： David Richard Johns , Craig Steven Humanchuk
发明人： David Richard Johns , Craig Steven Humanchuk
IPC分类号： F23R3/46
CPC分类号： F23R3/425 , F23R3/58
摘要： A combustion section for a gas turbine includes a casing defining a chamber, a plurality of combustor cans disposed in the casing and oriented in an annular pattern, and a plurality of transition pieces each coupled with one of the combustor cans. The transition pieces direct products of combustion from the combustor cans into contact with rotating buckets of the gas turbine. Each of the transition pieces is angled in two planes to effect turning of the products of combustion and to shorten the gas turbine.
摘要翻译：一种用于燃气轮机的燃烧部分包括限定腔室的壳体，设置在壳体中并定向成环形图案的多个燃烧器罐和多个与所述燃烧器罐中的一个联接的过渡件。过渡件将来自燃烧器罐的燃烧产物直接与燃气轮机的旋转桶接触。每个过渡件在两个平面中成角度，以实现燃烧产物的转动并缩短燃气轮机。

18. 发明授权

US08678644B2 Hot gas path measurement 失效
标题翻译：热气路测量
公开(公告)号：US08678644B2
公开(公告)日：2014-03-25
申请号：US13210849
申请日：2011-08-16
申请人： David Richard Johns , Ariel Harter Lomas , James Stewart Phillips
发明人： David Richard Johns , Ariel Harter Lomas , James Stewart Phillips
IPC分类号： G01K1/10 , G01K1/14
CPC分类号： G01K13/02 , G01K1/14 , G01K2013/024
摘要： A hot gas path measurement apparatus is provided and includes a substrate having a coating applied on a surface thereof such that the coating is interposed between the substrate and a hot gas path; and a measurement device fixed in a recess formed in the substrate, the measurement device including a sensor, and a holder configured to position the sensor in an alignment condition with a plane of a surface of the coating or at least partially within a span of the hot gas path.
摘要翻译：提供了一种热气体路径测量装置，并且包括在其表面上具有涂层的基板，使得涂层介于基板和热气路径之间; 以及测量装置，其固定在形成在所述基板中的凹部中，所述测量装置包括传感器，以及保持器，所述保持器构造成将所述传感器定位在与所述涂层的表面的平面对准的状态下或至少部分地位于所述热气路。

19. 发明申请

US20120324897A1 METHODS AND SYSTEMS FOR TRANSFERRING HEAT FROM A TRANSITION NOZZLE 有权
标题翻译：用于从过渡喷嘴传输热量的方法和系统
公开(公告)号：US20120324897A1
公开(公告)日：2012-12-27
申请号：US13164908
申请日：2011-06-21
申请人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
发明人： Kevin Weston McMahan , Ronald James Chila , David Richard Johns
IPC分类号： F23R3/42 , B23P17/00
CPC分类号： F01D9/023 , F05D2260/2214 , F23R3/002 , F23R3/005 , F23R2900/03045 , Y10T29/49229
摘要： Methods and systems are provided for transferring heat from a transition nozzle. The transition nozzle includes a transition portion, a nozzle portion integrally formed with the transition portion, and at least one surface feature configured to transfer heat away from the transition portion and/or the nozzle portion. The transition portion is oriented to channel the combustion gases towards the nozzle portion.
摘要翻译：提供了用于从转换喷嘴传热的方法和系统。过渡喷嘴包括过渡部分，与过渡部分一体形成的喷嘴部分，以及被配置为将热量从过渡部分和/或喷嘴部分传递的至少一个表面特征。过渡部分被定向成将燃烧气体引向喷嘴部分。

20. 发明申请

US20120280455A1 SPRING SEAL ASSEMBLY AND METHOD OF SEALING A GAP 有权
标题翻译：弹簧密封组件及其密封方法
公开(公告)号：US20120280455A1
公开(公告)日：2012-11-08
申请号：US13100554
申请日：2011-05-04
申请人： Onika Misasha Kerber , David Richard Johns
发明人： Onika Misasha Kerber , David Richard Johns
IPC分类号： F16J15/02
CPC分类号： F16J15/0893 , F01D11/005 , F05D2240/11
摘要： A spring seal assembly includes a first plate and a second plate. One or more spring elements are located between the first plate and the second plate and compressible therebetween. The spring seal assembly is insertable into a gap between two adjacent components such that at least one of the first plate and the second plate at least partially block a flow between the two adjacent components while exerting a force on the two adjacent components to prevent vibration of the seal in the gap. A method of sealing between adjacent components includes at least partially compressing a spring seal assembly. The spring seal assembly is inserted into the gap and allowed to expand in the gap thereby at least partially blocking a flow between the two adjacent components while exerting a force on the two adjacent components to prevent vibration of the seal in the gap.
摘要翻译：弹簧密封组件包括第一板和第二板。一个或多个弹簧元件位于第一板和第二板之间，并且在它们之间可压缩。弹簧密封组件可插入到两个相邻部件之间的间隙中，使得第一板和第二板中的至少一个至少部分地阻挡两个相邻部件之间的流动，同时在两个相邻部件上施加力以防止密封在间隙。相邻部件之间的密封方法包括至少部分地压缩弹簧密封组件。弹簧密封组件插入到间隙中并允许在间隙中膨胀，从而至少部分地阻塞两个相邻部件之间的流动，同时在两个相邻部件上施加力以防止密封件在间隙中的振动。

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