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公开(公告)号:US07805948B2
公开(公告)日:2010-10-05
申请号:US11300477
申请日:2005-12-15
IPC分类号: F02C7/20
摘要: An assembly for sealingly mounting a device in a hole in a pressure vessel casing, the assembly transferring a load produced by pressurized fluid to the casing and retaining the stem to the casing.
摘要翻译: 一种用于将装置密封地安装在压力容器壳体中的孔中的组件,该组件将由加压流体产生的负载传递到壳体并将杆保持在壳体上。
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公开(公告)号:US20070137218A1
公开(公告)日:2007-06-21
申请号:US11300477
申请日:2005-12-15
申请人: Lev Prociw , Aleksandar Kojovic , Honza Stastny
发明人: Lev Prociw , Aleksandar Kojovic , Honza Stastny
IPC分类号: F02C7/32
摘要: An assembly for sealingly mounting a device in a hole in a pressure vessel casing, the assembly transferring a load produced by pressurized fluid to the casing and retaining the stem to the casing.
摘要翻译: 一种用于将装置密封地安装在压力容器壳体中的孔中的组件,该组件将由加压流体产生的负载传递到壳体并将杆保持在壳体上。
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公开(公告)号:US20130055722A1
公开(公告)日:2013-03-07
申请号:US13226031
申请日:2011-09-06
申请人: Jeffrey VERHIEL , Honza Stastny , Robert Sze
发明人: Jeffrey VERHIEL , Honza Stastny , Robert Sze
IPC分类号: F02C7/24
CPC分类号: F23R3/007 , F23R3/06 , F23R3/60 , F23R2900/03042 , F23R2900/03044 , Y02T50/675
摘要: A heat shield unit for a gas turbine engine combustor comprises a panel body secured to a combustor liner. A first surface of the body is oriented toward a combustion zone of a combustor. A second surface is oriented toward the liner. The body is separated into upstream and downstream portions. Pin fins project from the second surface of the body. The pin fins are arranged in arrays of at least two different densities of volume of pin fins per unit volume. One density, lower than the second density, is in the upstream portion and another in the downstream portion of the body. Connectors connect the body to the liner with a line between the upstream and downstream portions of the body aligned with fluid-coolant injection apertures in the liner. A gas turbine engine combustor and a method for cooling a heat shield unit in a combustor liner of a gas turbine engine are also provided.
摘要翻译: 用于燃气涡轮发动机燃烧器的隔热罩单元包括固定到燃烧器衬套的面板体。 主体的第一表面朝向燃烧器的燃烧区域。 第二表面朝向衬垫。 身体被分离成上游和下游部分。 针鳍从身体的第二表面突出。 销翅片以每单位体积的至少两个不同密度的销翅片的体积排列成排列。 低于第二密度的一个密度在身体的上游部分和下游部分中。 连接器将主体与衬套连接,其中主体的上游部分和下游部分之间的线与衬管中的流体 - 冷却剂注入孔对齐。 还提供了一种燃气涡轮发动机燃烧器和用于冷却燃气轮机的燃烧器衬套中的隔热罩单元的方法。
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公开(公告)号:US20110079667A1
公开(公告)日:2011-04-07
申请号:US12574841
申请日:2009-10-07
CPC分类号: F02C7/22 , F23R3/28 , F23R3/283 , F23R3/286 , F23R3/30 , F23R3/346 , F23R2900/00019 , Y10T29/49432 , Y10T29/4973 , Y10T29/49739
摘要: A method of repairing a modular gas turbine fuel nozzle tip, having a fuel-conveying body and an annular cap fastened to the body by at least two fasteners, includes removing the fasteners, replacing the annular cap with a replacement annular cap, and interconnecting the replacement annular cap and the body using new fasteners.
摘要翻译: 一种修复模块化燃气轮机燃料喷嘴头的方法,其具有燃料输送体和通过至少两个紧固件紧固到本体的环形帽,包括移除紧固件,用替换的环形帽替换环形盖,并将 更换环形帽和身体使用新的紧固件。
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公开(公告)号:US09134028B2
公开(公告)日:2015-09-15
申请号:US13352889
申请日:2012-01-18
IPC分类号: F23R3/04
CPC分类号: F23R3/002 , F23R3/005 , F23R3/04 , F23R3/06 , F23R2900/03041
摘要: A combustor with a liner where each of the walls has a respective circumferential row of dilution holes defined therethrough adjacent a junction between the primary zone and the dilution zone. In the primary zone, the inner surface of each of the walls is covered by at least one heat shield attached thereto and spaced apart therefrom to allow air circulation between the inner surface and the at least one heat shield, the walls each having a plurality of cooling holes defined therethrough having a smaller diameter than that of the dilution holes. In the dilution zone, the inner surface of each of the walls is free of heat shields, and the walls each have a plurality of effusion cooling holes defined therethrough and having a smaller diameter than that of the dilution holes.
摘要翻译: 具有内衬的燃烧器,其中每个壁具有相邻的周边排的稀释孔,其邻近初级区域和稀释区域之间的连接处被限定。 在主区域中,每个壁的内表面被附接到其上的至少一个隔热罩覆盖并与其间隔开,以允许内表面和至少一个隔热罩之间的空气循环,每个壁具有多个 通过其限定直径小于稀释孔直径的冷却孔。 在稀释区域中,每个壁的内表面没有隔热罩,并且每个壁都具有多个限定在其中的排出冷却孔,其直径小于稀释孔的直径。
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公开(公告)号:US20130251513A1
公开(公告)日:2013-09-26
申请号:US13428376
申请日:2012-03-23
CPC分类号: B23K1/0018 , B23K20/12 , B23K20/1295 , B23K26/382 , B23K2101/001 , B23P2700/13 , F04D29/00 , F05D2230/54 , F05D2240/35 , F23R3/002 , Y10T29/49229
摘要: A multi-pieces gas turbine engine combustor heat shield is fabricated from sheet metal. The fabrication involves: sheet metal forming a base sheet having opposed hot and cold facing sides, providing cold side details separately from the base sheet, and mounting the cold side details to the cold facing side of the base sheet. The cold side details may be brazed to the base sheet.
摘要翻译: 多片式燃气涡轮发动机燃烧器热屏蔽是由金属板制成的。 该制造涉及:金属板形成具有相对的冷侧和冷面相对的基片,与基片分开提供冷侧细节,并将冷侧细节安装到基片的冷面侧。 冷侧细节可能被钎焊到基片上。
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公开(公告)号:US07451541B2
公开(公告)日:2008-11-18
申请号:US11049976
申请日:2005-02-04
申请人: Honza Stastny , Eng Lim
发明人: Honza Stastny , Eng Lim
CPC分类号: F16L59/024 , F16L9/17 , Y10T29/49361 , Y10T29/49391 , Y10T29/49789 , Y10T29/49893
摘要: A protective sheath for a fluid-carrying tube is made from a larger tube cut into longitudinal tube segments and slice into opposed halves before being re-secured together about the fluid-carrying tube. Slip joints are preferably provided between adjoining outer tube segments.
摘要翻译: 用于流体输送管的保护套管由切割成纵向管段的较大管制成,并且在围绕流体承载管重新固定在一起之前切成相对的两半。 优选地,在相邻的外管段之间设置滑动接头。
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公开(公告)号:US20080092546A1
公开(公告)日:2008-04-24
申请号:US11551021
申请日:2006-10-19
申请人: Honza Stastny , Parthasarathy Sampath , Carol Desjardins , Kenneth Parkman , John Greer , Stephen Phillips , Eduardo Hawie , Yvan Schraenen
发明人: Honza Stastny , Parthasarathy Sampath , Carol Desjardins , Kenneth Parkman , John Greer , Stephen Phillips , Eduardo Hawie , Yvan Schraenen
IPC分类号: F02C1/00
CPC分类号: F23R3/10 , F23R3/002 , Y10T29/4932 , Y10T29/49323 , Y10T29/49346 , Y10T29/49348 , Y10T29/49908
摘要: A combustor heat shield comprises a heat shield member defining at least one opening for receiving a fuel nozzle. A louver is received in the opening. The louver has a flow diverting portion extending radially outwardly from the opening for directing air along the hot side of the heat shield member.
摘要翻译: 燃烧器热屏蔽包括限定用于接收燃料喷嘴的至少一个开口的隔热构件。 开幕式中收到一个百叶窗。 百叶窗具有从开口径向向外延伸的流动转向部分,用于沿着热屏蔽构件的热侧引导空气。
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公开(公告)号:US20060174962A1
公开(公告)日:2006-08-10
申请号:US11049976
申请日:2005-02-04
申请人: Honza Stastny , Eng Lim
发明人: Honza Stastny , Eng Lim
IPC分类号: F16L9/00
CPC分类号: F16L59/024 , F16L9/17 , Y10T29/49361 , Y10T29/49391 , Y10T29/49789 , Y10T29/49893
摘要: A protective sheath for a fluid-carrying tube is made from a larger tube cut into longitudinal tube segments and slice into opposed halves before being re-secured together about the fluid-carrying tube. Slip joints are preferably provided between adjoining outer tube segments.
摘要翻译: 用于流体输送管的保护套管由切割成纵向管段的较大管制成,并且在围绕流体承载管重新固定在一起之前切成相对的两半。 优选地,在相邻的外管段之间设置滑动接头。
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公开(公告)号:US08745988B2
公开(公告)日:2014-06-10
申请号:US13226031
申请日:2011-09-06
申请人: Jeffrey Verhiel , Honza Stastny , Robert Sze
发明人: Jeffrey Verhiel , Honza Stastny , Robert Sze
IPC分类号: F02C1/00
CPC分类号: F23R3/007 , F23R3/06 , F23R3/60 , F23R2900/03042 , F23R2900/03044 , Y02T50/675
摘要: A heat shield unit for a gas turbine engine combustor comprises a panel body secured to a combustor liner. A first surface of the body is oriented toward a combustion zone of a combustor. A second surface is oriented toward the liner. The body is separated into upstream and downstream portions. Pin fins project from the second surface of the body. The pin fins are arranged in arrays of at least two different densities of volume of pin fins per unit volume. One density, lower than the second density, is in the upstream portion and another in the downstream portion of the body. Connectors connect the body to the liner with a line between the upstream and downstream portions of the body aligned with fluid-coolant injection apertures in the liner. A gas turbine engine combustor and a method for cooling a heat shield unit in a combustor liner of a gas turbine engine are also provided.
摘要翻译: 用于燃气涡轮发动机燃烧器的隔热罩单元包括固定到燃烧器衬套的面板体。 主体的第一表面朝向燃烧器的燃烧区域。 第二表面朝向衬垫。 身体被分离成上游和下游部分。 针鳍从身体的第二表面突出。 销翅片以每单位体积的至少两个不同密度的销翅片的体积排列成排列。 低于第二密度的一个密度在身体的上游部分和下游部分中。 连接器将主体与衬套连接,其中主体的上游部分和下游部分之间的线与衬管中的流体 - 冷却剂注入孔对齐。 还提供了一种燃气涡轮发动机燃烧器和用于冷却燃气轮机的燃烧器衬套中的隔热罩单元的方法。
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