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公开(公告)号：US08572980B2
公开(公告)日：2013-11-05
申请号：US13465830
申请日：2012-05-07
申请人： Anton Winkler , Urs Benz , Andre Theuer , Diane Lauffer , Madhavan Poyyapakkam
发明人： Anton Winkler , Urs Benz , Andre Theuer , Diane Lauffer , Madhavan Poyyapakkam
CPC分类号： F23R3/283 , F23D2214/00 , F23R3/20 , F23R3/34
摘要： A burner for a combustion chamber of a turbine, with an injection device for the introduction of at least one gaseous and/or liquid fuel into the burner is proposed. The injection device has at least one body arranged in the burner with at least two nozzles for introducing the at least one fuel into the burner, the body being configured with a streamlined cross-sectional profile which extends with a longitudinal direction perpendicularly or at an inclination to a main flow direction prevailing in the burner. The carrier air plenum is provided with holes such that carrier air exiting through the holes impinges an inner side of a leading edge portion of the body.
摘要翻译： 提出了一种用于涡轮机燃烧室的燃烧器，其具有用于将至少一种气体和/或液体燃料引入燃烧器的注射装置。 注射装置具有布置在燃烧器中的至少一个主体，其具有至少两个用于将至少一种燃料引入燃烧器的喷嘴，该主体构造成流线型的横截面轮廓，其纵向方向垂直地或以倾斜方向延伸 到燃烧器中主要的流动方向。 承载空气通风孔设置有孔，使得通过孔排出的载气侵入本体前缘部分的内侧。
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102.发明申请DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL INTO A TURBINE ENGINE COMBUSTION CHAMBER 有权将空气和燃料混合物注入涡轮发动机燃烧室的装置公开(公告)号：US20130283803A1
公开(公告)日：2013-10-31
申请号：US13836510
申请日：2013-03-15
申请人： SNECMA
IPC分类号： F23R3/28
CPC分类号： F23R3/286 , F23D2211/00 , F23R3/14 , F23R3/283 , F23R3/60 , F23R2900/00017
摘要： A device for injecting a mixture of air and fuel into a turbine engine combustion chamber, the device including a mechanism for centering a fuel injector, which mechanism is movable radially in a support mechanism fastened to a wall of the chamber, the support mechanism carrying a retaining mechanism for axially retaining the centering mechanism on a side opposite from the chamber wall, the retaining mechanism being fastened in releasable manner to the support mechanism.
摘要翻译： 一种用于将空气和燃料的混合物喷射到涡轮发动机燃烧室中的装置，该装置包括用于使燃料喷射器居中的机构，该机构可在固定到腔室的壁的支撑机构中径向移动，支撑机构承载 保持机构用于将定心机构轴向保持在与腔壁相对的一侧上，保持机构以可释放的方式紧固到支撑机构。
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公开(公告)号：US20130263571A1
公开(公告)日：2013-10-10
申请号：US13439990
申请日：2012-04-05
CPC分类号： F23R3/346 , F23C6/047 , F23C2201/30 , F23R3/14 , F23R3/283 , F23R3/286 , F23R3/34 , F23R3/36 , F23R2900/03341
摘要： A combustor includes a combustion chamber that defines a longitudinal axis. A primary reaction zone is inside the combustion chamber, and a secondary reaction zone inside the combustion chamber is downstream from the primary reaction zone. A center fuel nozzle extends axially inside the combustion chamber to the secondary reaction zone, and a plurality of fluid injectors circumferentially are arranged inside the center fuel nozzle downstream from the primary reaction zone. Each fluid injector defines an additional longitudinal axis out of the center fuel nozzle that is substantially perpendicular to the longitudinal axis of the combustion chamber.
摘要翻译： 燃烧器包括限定纵向轴线的燃烧室。 主反应区在燃烧室内，燃烧室内的二次反应区位于主反应区的下游。 中心燃料喷嘴在燃烧室内轴向延伸到二次反应区，并且多个流体喷射器周向布置在主反应区下游的中心燃料喷嘴的内部。 每个流体注入器限定基本上垂直于燃烧室的纵向轴线的中心燃料喷嘴外的附加纵向轴线。
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公开(公告)号：US20130232980A1
公开(公告)日：2013-09-12
申请号：US13417405
申请日：2012-03-12
摘要： A system for supplying a working fluid to a combustor includes a combustion chamber, a liner that circumferentially surrounds at least a portion of the combustion chamber, and a flow sleeve that circumferentially surrounds at least a portion of the liner. A tube provides fluid communication for the working fluid to flow through the flow sleeve and the liner and into the combustion chamber, and the tube spirals between the flow sleeve and the liner.
摘要翻译： 用于向燃烧器供应工作流体的系统包括燃烧室，周向围绕燃烧室的至少一部分的衬套和周向围绕衬套的至少一部分的流动套筒。 管提供流体连通以使工作流体流过流动套管和衬套并进入燃烧室，并且管在流动套筒和衬套之间螺旋。
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公开(公告)号：US08528336B2
公开(公告)日：2013-09-10
申请号：US12413639
申请日：2009-03-30
IPC分类号： F02C1/00
CPC分类号： F23R3/283
摘要： The present application provides a fuel nozzle spring support system. The fuel nozzle spring support system may include a fuel nozzle, a cap assembly, and a spring support positioned between the fuel nozzle and the cap assembly.
摘要翻译： 本申请提供了一种燃料喷嘴弹簧支撑系统。 燃料喷嘴弹簧支撑系统可以包括燃料喷嘴，盖组件和位于燃料喷嘴和盖组件之间的弹簧支撑件。
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公开(公告)号：US08516830B2
公开(公告)日：2013-08-27
申请号：US12544423
申请日：2009-08-20
CPC分类号： F23R3/283
摘要： A turbomachine combustion chamber including a substantially L-shaped fuel injector and a device for mounting and fastening the injector in an orifice of the casing of the chamber, is disclosed. The device includes an outer collar carried by the injector and a removable annular spacer surrounding the injector and designed to be interposed between the collar of the injector and the casing.
摘要翻译： 公开了一种涡轮机燃烧室，其包括基本上L形的燃料喷射器和用于将喷射器安装并紧固在腔室壳体的孔中的装置。 该装置包括由注射器承载的外部轴环和围绕注射器的可移除的环形间隔件，并被设计成插入在注射器的套环和套管之间。
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107.发明申请FUEL NOZZLE END COVER, FUEL NOZZLE, AND PROCESS OF FABRICATING A FUEL NOZZLE END COVER 审中-公开燃油喷嘴，燃油喷嘴和制造燃油喷嘴端盖的工艺公开(公告)号：US20130205789A1
公开(公告)日：2013-08-15
申请号：US13369537
申请日：2012-02-09
申请人： Bill Damon JOHNSTON , Daniel Anthony NOWAK , Srikanth Chandrudu KOTTILINGAM , Amit MONGA , Brian Lee TOLLISON , John Greg OBEIRNE
发明人： Bill Damon JOHNSTON , Daniel Anthony NOWAK , Srikanth Chandrudu KOTTILINGAM , Amit MONGA , Brian Lee TOLLISON , John Greg OBEIRNE
CPC分类号： F23R3/283 , B23K9/167 , B23K9/173 , B23K15/0046 , B23K20/12 , B23K26/21 , B23K2101/001 , B23K2103/05 , B23K2103/18 , B23K2103/26 , F23D2213/00 , Y10T29/49323
摘要： Disclosed is a fuel nozzle end cover, a fuel nozzle and a process of fabricating a fuel nozzle end cover. The fuel nozzle end cover includes a base material and one or more features extending from the base material into a cavity of the fuel nozzle end cover. The one or more features are secured to the base material by a process selected from the group consisting of beam welding, friction welding, gas tungsten arc welding, gas metal arc welding, and combinations thereof. The fuel nozzle includes a fuel nozzle insert and a fuel nozzle end cover. The process of fabricating the fuel nozzle end cover includes providing a base material and securing one or more features to the base material by a welding process selected from the group consisting of beam welding, friction welding, gas tungsten arc welding, gas metal arc welding, and combinations thereof.
摘要翻译： 公开了燃料喷嘴端盖，燃料喷嘴和制造燃料喷嘴端盖的工艺。 燃料喷嘴端盖包括基材和从基材延伸到燃料喷嘴端盖的空腔中的一个或多个特征。 一个或多个特征通过选自束焊，摩擦焊接，气体钨弧焊，气体金属电弧焊及其组合的方法固定在基材上。 燃料喷嘴包括燃料喷嘴插件和燃料喷嘴端盖。 制造燃料喷嘴端盖的过程包括提供基材并通过选自梁焊，摩擦焊，气钨电弧焊，气金属电弧焊， 及其组合。
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108.发明授权Turbomachine with separate fuel injection systems, using identical sealing joints 有权涡轮机具有单独的燃油喷射系统，使用相同的密封接头公开(公告)号：US08505311B2
公开(公告)日：2013-08-13
申请号：US12625955
申请日：2009-11-25
IPC分类号： F02C7/20
CPC分类号： F02C7/22 , F02C7/28 , F05D2230/60 , F05D2240/40 , F05D2250/70 , F05D2260/30 , F23R3/283 , F23R2900/00012
摘要： An aircraft turbomachine with a housing, and first and second fuel injection systems, where each system includes an injector fitted with an attachment plate traversed by three mounting holes positioned according to a first configuration for the first system and according to a second configuration distinct from the first for the second system. Each system also includes a reception device installed on the housing, a sealing joint interposed between the plate and the reception device, and securing screws which attach the plate on to its reception device. Sealing joints are identical for the first and second fuel injection systems.
摘要翻译： 一种具有壳体的飞机涡轮机，以及第一和第二燃料喷射系统，其中每个系统包括喷射器，该喷射器装配有由根据第一系统的第一配置定位的三个安装孔穿过的附接板，并且根据不同于 第一个为第二个系统。 每个系统还包括安装在壳体上的接收装置，插入在板和接收装置之间的密封接头，以及将板固定到其接收装置上的固定螺钉。 密封接头与第一和第二燃料喷射系统相同。
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公开(公告)号：US20130122436A1
公开(公告)日：2013-05-16
申请号：US13294272
申请日：2011-11-11
摘要： A combustor includes a casing that encloses at least a portion of the combustor. A fuel conduit extends downstream from the casing and includes a tortuous path for fuel flow inside the fuel conduit. A method for supplying fuel to a combustor includes flowing a working fluid through tubes that extend axially through an end cap. The method further includes supplying a fuel through a fuel conduit into the end cap, supplying a diluent through a diluent conduit that extends axially inside the fuel conduit, and swirling the fuel flowing through the fuel conduit around the diluent flowing through the diluent conduit.
摘要翻译： 燃烧器包括封闭燃烧器的至少一部分的壳体。 燃料管道从壳体的下游延伸并且包括用于在燃料管道内部燃料流动的曲折路径。 向燃烧器供应燃料的方法包括使工作流体通过轴向流过端盖的管子流动。 该方法还包括通过燃料管道将燃料供应到端盖中，通过在燃料管道内部轴向延伸的稀释剂管道供应稀释剂，以及使流过燃料管道的燃料绕流经稀释管道的稀释剂旋转。
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公开(公告)号：US20130122434A1
公开(公告)日：2013-05-16
申请号：US13294247
申请日：2011-11-11
摘要： A combustor includes an end cap, a combustion chamber downstream from the end cap, and a plurality of tubes that extends through the end cap to provide fluid communication through the end cap to the combustion chamber. A casing surrounds the end cap, and a conduit extends from the casing to the end cap. A duct extends around the conduit and inside the end cap to provide fluid communication to the end cap. A method for supplying fuel to a combustor includes flowing a working fluid through a plurality of tubes that extends axially through an end cap, supplying a first fluid through a conduit into the end cap, and supplying a second fluid through a duct spiraling around the conduit into the end cap.
摘要翻译： 燃烧器包括端盖，在端盖下游的燃烧室，以及多个管，其延伸穿过端盖以提供通过端盖到燃烧室的流体连通。 壳体围绕端盖，并且导管从壳体延伸到端盖。 导管围绕导管延伸并且在端盖内部提供与端盖的流体连通。 用于向燃烧器供应燃料的方法包括使工作流体流过穿过端盖的轴向延伸的多个管，将第一流体通过导管提供到端盖中，并且通过围绕导管螺旋地供应第二流体 进入端盖。
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