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41. 发明授权

US08607569B2 Methods and systems to thermally protect fuel nozzles in combustion systems 有权
标题翻译：在燃烧系统中对燃料喷嘴进行热保护的方法和系统
公开(公告)号：US08607569B2
公开(公告)日：2013-12-17
申请号：US12495918
申请日：2009-07-01
申请人： David Andrew Helmick , Thomas Edward Johnson , William David York , Benjamin Paul Lacy
发明人： David Andrew Helmick , Thomas Edward Johnson , William David York , Benjamin Paul Lacy
IPC分类号： F02C1/00 , F02G3/00 , B05B15/00
CPC分类号： F23D14/76 , F23D2900/00018 , F23R3/14 , F23R3/283 , F23R3/286 , Y10T29/49229
摘要： A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.
摘要翻译：提供一种组装燃气涡轮发动机的方法。该方法包括将与压缩机流动连通的燃烧器联接，使得燃烧器接收由压缩机排出的至少一些空气。燃料喷嘴组件联接到燃烧器并且包括至少一个燃料喷嘴，其包括多个内表面，其中热屏障涂层跨越多个内表面中的至少一个施加，以便于内表面与燃烧气体的屏蔽。

42. 发明申请

US20130045106A1 ANGLED TRENCH DIFFUSER 审中-公开
公开(公告)号：US20130045106A1
公开(公告)日：2013-02-21
申请号：US13209711
申请日：2011-08-15
申请人： Benjamin Paul Lacy
发明人： Benjamin Paul Lacy
IPC分类号： F01D5/14 , B32B3/24 , B23P17/00 , B29C35/08
CPC分类号： F01D5/186 , F05D2240/304 , F05D2240/305 , F05D2250/314 , F05D2250/324 , Y10T29/49996 , Y10T428/24322
摘要： An article is disclosed that includes a substrate having a first surface and a second surface and a coating disposed on the second surface. In addition, the article includes an angled trench at least partially defined in the coating. The angled trench may include a bottom surface, a first sidewall and a second sidewall disposed downstream of the first sidewall. The first and second sidewalls may extend from the bottom surface at an angle of less than about 60 degrees. Moreover, the article may include a plurality of holes defined between the first surface and the bottom surface.
摘要翻译：公开了一种包括具有第一表面和第二表面的基底和设置在第二表面上的涂层的制品。此外，制品包括至少部分地限定在涂层中的成角度的沟槽。倾斜沟槽可以包括底表面，第一侧壁和设置在第一侧壁下游的第二侧壁。第一和第二侧壁可以从小于约60度的角度从底表面延伸。此外，制品可以包括限定在第一表面和底表面之间的多个孔。

43. 发明申请

US20120263576A1 TURBINE SHROUD SEGMENT COOLING SYSTEM AND METHOD 有权
标题翻译：涡轮风冷段冷却系统及方法
公开(公告)号：US20120263576A1
公开(公告)日：2012-10-18
申请号：US13086279
申请日：2011-04-13
申请人： Benjamin Paul Lacy , Stephen William Tesh , David Wayne Weber
发明人： Benjamin Paul Lacy , Stephen William Tesh , David Wayne Weber
IPC分类号： F01D25/12 , B23P17/00
CPC分类号： F01D25/12 , F05D2230/90 , F05D2240/14 , F05D2250/185 , F05D2260/204 , Y02T50/676 , Y10T29/49229
摘要： The present embodiments are generally directed toward systems and methods for cooling one or more shroud segments of a gas turbine engine. For example, in a first embodiment, a shroud segment is provided that is configured to at least partially surround a turbine blade of a turbine engine. The shroud segment includes a body and a microchannel disposed in the body. The microchannel is configured to flow a cooling fluid through the body.
摘要翻译：本实施例通常涉及用于冷却燃气涡轮发动机的一个或多个护罩段的系统和方法。例如，在第一实施例中，提供了构造成至少部分地围绕涡轮发动机的涡轮叶片的护罩段。护罩区段包括主体和设置在身体中的微通道。微通道构造成使冷却流体流过身体。

44. 发明授权

US08260523B2 Method for detecting gas turbine engine flashback 有权
标题翻译：燃气涡轮发动机回火检测方法
公开(公告)号：US08260523B2
公开(公告)日：2012-09-04
申请号：US12434695
申请日：2009-05-04
申请人： Kapil Kumar Singh , Balachandar Varatharajan , Gilbert Otto Kraemer , Ertan Yilmaz , Benjamin Paul Lacy
发明人： Kapil Kumar Singh , Balachandar Varatharajan , Gilbert Otto Kraemer , Ertan Yilmaz , Benjamin Paul Lacy
IPC分类号： G06F17/00 , G06G7/70
CPC分类号： F02C9/00 , F05D2260/80 , F05D2270/71 , F23N5/082 , F23N5/242 , F23N2041/20 , Y02T50/677
摘要： A method for monitoring and controlling a gas turbine, comprises predicting frequencies of combustion dynamics in a combustor using operating conditions of a gas turbine, receiving a signal from a sensor that is indicative of combustion dynamics in the combustor, and detecting a flashback if a frequency of the received signal does not correspond to the predicted frequencies.
摘要翻译：一种用于监测和控制燃气轮机的方法，包括使用燃气轮机的操作条件来预测燃烧器中的燃烧动态的频率，从传感器接收指示燃烧器中的燃烧动力学的信号，以及如果频率的接收信号不对应于预测的频率。

45. 发明授权

US08231128B2 Integral seal and sealant packaging 失效
标题翻译：整体密封和密封剂包装
公开(公告)号：US08231128B2
公开(公告)日：2012-07-31
申请号：US12752380
申请日：2010-04-01
申请人： Victor John Morgan , Benjamin Paul Lacy
发明人： Victor John Morgan , Benjamin Paul Lacy
IPC分类号： F16J15/12 , B32B9/00 , B32B33/07
CPC分类号： F16J15/065 , F01D11/003 , F05D2300/601 , F16J15/104 , F16J15/14 , Y10T29/49297 , Y10T428/14 , Y10T428/1419 , Y10T428/1438
摘要： An integral seal and sealant package includes a prefabricated seal element having multiple surfaces; a high-temperature sealant composition engaged with one or more of the multiple surfaces; and a backer material enclosing the prefabricated seal element and the high-temperature sealant composition. The backer material has composition permitting the backer material to be installed with the seal element and the sealant composition between adjacent components to be sealed.
摘要翻译：整体密封和密封剂包装包括具有多个表面的预制密封元件; 与多个表面中的一个或多个接合的高温密封剂组合物; 以及封装预制密封元件和高温密封剂组合物的支撑材料。背衬材料具有允许背衬材料安装密封元件并且相邻部件之间的密封剂组合物被密封的组成。

46. 发明申请

US20120183412A1 CURVED COOLING PASSAGES FOR A TURBINE COMPONENT 有权
标题翻译：涡轮组件的弯道冷却通道
公开(公告)号：US20120183412A1
公开(公告)日：2012-07-19
申请号：US13006914
申请日：2011-01-14
申请人： Benjamin Paul Lacy , Brian Peter Arness , Victor John Morgan
发明人： Benjamin Paul Lacy , Brian Peter Arness , Victor John Morgan
IPC分类号： F01D5/18
CPC分类号： F01D5/186 , F01D9/02 , F05D2250/71 , F05D2260/22141 , Y02T50/673 , Y02T50/676
摘要： A turbine component having a curved cooling passage is disclosed. The turbine component may generally comprise an airfoil having a base and a tip disposed opposite the base. The airfoil may further include a pressure side and a suction side extending between a leading edge and a trailing edge. An airfoil cooling circuit may be at least partially disposed within the airfoil and may be configured to direct a cooling medium through the airfoil. The curved cooling passage may generally be in flow communication with the airfoil cooling circuit such that the cooling medium flowing through the airfoil cooling circuit may be directed into the cooling passage. Additionally, the curved cooling passage may generally extend lengthwise within the airfoil between the leading and trialing edges along at least a portion of one of the pressure side and the suction side of the airfoil.
摘要翻译：公开了一种具有弯曲冷却通道的涡轮机部件。涡轮机部件通常可以包括具有基部和与基部相对设置的尖端的翼型件。翼型件还可以包括在前缘和后缘之间延伸的压力侧和吸力侧。翼型件冷却回路可以至少部分地设置在翼型内，并且可以被配置成引导冷却介质通过翼型件。弯曲的冷却通道通常可以与翼型件冷却回路流动连通，使得流过翼型件冷却回路的冷却介质可以被引导到冷却通道中。此外，弯曲的冷却通道可以沿翼型的压力侧和吸力侧中的一个的至少一部分大体上在翼型之间在引导和试验边缘之间的翼型内延伸。

47. 发明申请

US20120183393A1 ASSEMBLY AND METHOD FOR PREVENTING FLUID FLOW 审中-公开
标题翻译：用于防止流体流动的组装和方法
公开(公告)号：US20120183393A1
公开(公告)日：2012-07-19
申请号：US13006695
申请日：2011-01-14
申请人： Mehmet Demiroglu , Benjamin Paul Lacy , Neelesh Nandkumar Sarawate
发明人： Mehmet Demiroglu , Benjamin Paul Lacy , Neelesh Nandkumar Sarawate
IPC分类号： F01D11/00 , F16J15/02
CPC分类号： F01D11/005 , F01D9/023 , F05D2240/11 , F05D2240/59 , F05D2250/75
摘要： According to one aspect of the invention, an assembly to be placed between adjacent turbomachinery components is provided, where the assembly includes a first shim comprising a U-shaped cross-section geometry, wherein the first shim is configured to form a seal between adjacent components. The assembly also includes an insert placed within a recess of the U-shaped cross-section geometry of the first shim and a plurality of staggered couplings between the insert and the first shim.
摘要翻译：根据本发明的一个方面，提供了一种放置在相邻的涡轮机组件之间的组件，其中所述组件包括包括U形横截面几何形状的第一垫片，其中所述第一垫片构造成在相邻部件之间形成密封。组件还包括置于第一垫片的U形横截面几何形状的凹部内的插入件和插入件与第一垫片之间的多个交错联接器。

48. 发明授权

US08209986B2 Multi-tube thermal fuse for nozzle protection from a flame holding or flashback event 有权
标题翻译：多管式热保险丝，用于喷嘴保护，防止火焰持续或闪回事件
公开(公告)号：US08209986B2
公开(公告)日：2012-07-03
申请号：US12260451
申请日：2008-10-29
申请人： Benjamin Paul Lacy , Lewis Berkley Davis, Jr. , Thomas Edward Johnson , William David York
发明人： Benjamin Paul Lacy , Lewis Berkley Davis, Jr. , Thomas Edward Johnson , William David York
IPC分类号： F02C1/00
CPC分类号： F23R3/286 , F23D14/82 , F23D2900/00018 , Y10T29/49433
摘要： A protection system for a pre-mixing apparatus for a turbine engine, includes: a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish a fuel delivery plenum; and a plurality of fuel mixing tubes that extend through at least a portion of the fuel delivery plenum, each of the plurality of fuel mixing tubes including at least one fuel feed opening fluidly connected to the fuel delivery plenum; at least one thermal fuse disposed on an exterior surface of at least one tube, the at least one thermal fuse including a material that will melt upon ignition of fuel within the at least one tube and cause a diversion of fuel from the fuel feed opening to at least one bypass opening. A method and a turbine engine in accordance with the protection system are also provided.
摘要翻译：一种用于涡轮发动机的预混合装置的保护系统，包括：主体，其具有共同建立燃料输送增压室的入口部分，出口部分和外壁; 以及多个燃料混合管，其延伸穿过所述燃料输送室的至少一部分，所述多个燃料混合管中的每一个包括流体连接到所述燃料输送室的至少一个燃料供给开口; 至少一个热熔丝设置在至少一个管的外表面上，所述至少一个热熔丝包括将在所述至少一个管内的燃料点燃时熔化的材料，并导致燃料从所述燃料供给口转向至少一个旁路开口。还提供了根据保护系统的方法和涡轮发动机。

49. 发明授权

US08147121B2 Pre-mixing apparatus for a turbine engine 有权
标题翻译：一种用于涡轮发动机的预混合装置
公开(公告)号：US08147121B2
公开(公告)日：2012-04-03
申请号：US12169865
申请日：2008-07-09
申请人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
发明人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
IPC分类号： B01F15/02 , B01F5/06 , B01F15/00
CPC分类号： F23R3/286 , F23R3/34
摘要： A pre-mixing apparatus for a turbine engine includes a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine.
摘要翻译：用于涡轮发动机的预混合装置包括主体，其具有共同建立至少一个流体输送气室的入口部分，出口部分和外壁，以及延伸穿过至少一部分流体输送管道的多个流体输送管至少一个流体输送室。多个流体输送管中的每一个包括流体连接到至少一个流体输送室的至少一个流体输送开口。通过这种布置，第一流体被选择性地输送到至少一个流体输送气室，通过至少一个流体输送口，并且在燃烧在燃烧室中之前与流过多个流体输送管的第二流体混合的涡轮发动机。

50. 发明授权

US08117845B2 Systems to facilitate reducing flashback/flame holding in combustion systems 失效
标题翻译：有助于减少燃烧系统中的回火/火焰保持的系统
公开(公告)号：US08117845B2
公开(公告)日：2012-02-21
申请号：US11741483
申请日：2007-04-27
申请人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , Baifang Zuo
发明人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , Baifang Zuo
IPC分类号： F02C1/00
CPC分类号： F23R3/10 , F23R3/14 , Y10T29/49826
摘要： A method for assembling a premixing injector is provided. The method includes providing a centerbody including a center axis and a radially outer surface, and providing an inlet flow conditioner. The inlet flow conditioner includes a radially outer wall, a radially inner wall, and an end wall coupled substantially perpendicularly between the outer wall and the inner wall. Each of the outer wall and the end wall include a plurality of openings defined therein. The outer wall, the inner wall, and the end wall define a first passage therebetween. The method also includes coupling the inlet flow conditioner to the centerbody such that the inlet flow conditioner substantially circumscribes the centerbody, such that the inner wall is substantially parallel to the centerbody outer surface, and such that a second passage is defined between the centerbody outer surface and the inner wall.
摘要翻译：提供了一种组装预混喷射器的方法。该方法包括提供包括中心轴线和径向外表面的中心体，并提供入口流动调节器。入口流动调节器包括径向外壁，径向内壁和基本上垂直于外壁和内壁连接的端壁。外壁和端壁中的每一个包括限定在其中的多个开口。外壁，内壁和端壁在其间限定第一通道。该方法还包括将入口流动调节器联接到中心体，使得入口流动调节器基本上限制中心体，使得内壁基本上平行于中心体外表面，并且使得第二通道限定在中心体外表面和内壁。

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