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公开(公告)号：US20180356098A1
公开(公告)日：2018-12-13
申请号：US15621367
申请日：2017-06-13
摘要： An annular fuel manifold includes an annular fuel plenum defined within the annular fuel manifold, an axial inlet into the annular fuel plenum, and a deflector downstream of the axial inlet, the deflector oriented such that fluid flow into the annular fuel plenum from the axial inlet is deflected by the deflector at least partially along a circumference of the annular fuel plenum.
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公开(公告)号：US10041681B2
公开(公告)日：2018-08-07
申请号：US14452568
申请日：2014-08-06
摘要： The present application provides a combustor for use with a gas turbine engine. The combustor may include a primary stage nozzle in communication with a linear actuator and a number of stationary secondary nozzles surrounding the primary stage nozzle in whole or in part. The linear actuator varies the position of the primary stage nozzle with respect to the stationary secondary nozzles.
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公开(公告)号：US09574533B2
公开(公告)日：2017-02-21
申请号：US13916767
申请日：2013-06-13
CPC分类号： F02M55/008 , B05B7/04 , B05B7/08 , F02M2200/80 , F23R3/10 , F23R3/28 , F23R3/286 , Y10T29/494
摘要： A fuel injection head for use in a fuel injection nozzle comprises a monolithic body portion comprising an upstream face, an opposite downstream face, and a peripheral wall extending therebetween. A plurality of pre-mix tubes are integrally formed with and extend axially through the body portion. Each of the pre-mix tubes comprises an inlet adjacent the upstream face, an outlet adjacent the downstream face, and a channel extending between the inlet and the outlet. Each pre-mix tube also includes at least one fuel injector that at least partially extends outward from an exterior surface of the pre-mix tube, wherein the fuel injector is integrally formed with the pre-mix tube and is configured to facilitate fuel flow between the body portion and the channel.
摘要翻译： 一种用于燃料喷射喷嘴的燃料喷射头包括一个整体主体部分，包括一个上游面，一个相对的下游面以及一个在其间延伸的周壁。 多个预混合管一体地形成并且轴向地穿过主体部分。 每个预混合管包括邻近上游面的入口，邻近下游面的出口和在入口和出口之间延伸的通道。 每个预混合管还包括至少一个燃料喷射器，其至少部分地从预混合管的外表面向外延伸，其中燃料喷射器与预混合管一体地形成，并且构造成促进燃料在 身体部分和通道。
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14.发明申请SYSTEMS AND METHODS FOR CREATING A SEAL ABOUT A LIQUID FUEL INJECTOR IN A GAS TURBINE ENGINE 审中-公开用于在气体涡轮发动机中形成关于液体燃料喷射器的系统和方法公开(公告)号：US20160281989A1
公开(公告)日：2016-09-29
申请号：US14669131
申请日：2015-03-26
CPC分类号： F23R3/283 , F02C3/04 , F23D11/383 , F23R3/286 , F23R3/36 , F23R2900/00012
摘要： A fuel nozzle assembly for a gas turbine engine is disclosed herein. The fuel nozzle assembly may include a fuel injector including an outer jacket having a first end and a second end with a threaded surface disposed therebetween. The first end of the fuel injector may include a cylindrical sealing surface. The fuel nozzle assembly also may include an annular hub including an aperture having a first end and a second end with a threaded surface disposed therebetween. The aperture may be configured to at least partially house the fuel injector therein and includes a conical seat about the first end. The cylindrical sealing surface may swage inward along the conical seat to form a seal therebetween as the liquid fuel injector is threaded into the aperture.
摘要翻译： 本文公开了一种用于燃气涡轮发动机的燃料喷嘴组件。 燃料喷嘴组件可以包括燃料喷射器，该燃料喷射器包括具有第一端和外部带有螺纹表面的第二端的外护套。 燃料喷射器的第一端可以包括圆柱形密封表面。 燃料喷嘴组件还可以包括环形毂，该环形毂包括具有第一端的孔，第二端具有设置在其间的螺纹表面。 孔可以构造成至少部分地将燃料喷射器容纳在其中并且包括围绕第一端的锥形座。 当液体燃料喷射器旋入孔中时，圆柱形密封表面可沿着锥形座向内挤压以形成密封。
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15.发明授权Variable volume combustor with aerodynamic fuel flanges for nozzle mounting 有权具有用于喷嘴安装的空气动力学燃料法兰的可变容积燃烧器公开(公告)号：US09447975B2
公开(公告)日：2016-09-20
申请号：US13760094
申请日：2013-02-06
发明人： Johnie Franklin McConnaughhay , Christopher Paul Keener , Thomas Edward Johnson , Heath Michael Ostebee
摘要： The present application provides a combustor for use with a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles and a fuel injection system for providing a flow of fuel to the micro-mixer fuel nozzles. The fuel injection system may include a number of support struts supporting the fuel nozzles and for providing the flow of fuel therethrough. The fuel injection system also may include a number of aerodynamic fuel flanges connecting the micro-mixer fuel nozzles and the support struts.
摘要翻译： 本申请提供了一种与燃气涡轮发动机一起使用的燃烧器。 燃烧器可以包括多个微混合器燃料喷嘴和用于向微混合器燃料喷嘴提供燃料流的燃料喷射系统。 燃料喷射系统可以包括支撑燃料喷嘴的多个支撑支柱，并且用于提供通过其的燃料流。 燃料喷射系统还可以包括连接微混合器燃料喷嘴和支撑支柱的多个空气动力学燃料凸缘。
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公开(公告)号：US09435539B2
公开(公告)日：2016-09-06
申请号：US13760091
申请日：2013-02-06
发明人： Christopher Paul Keener , Thomas Edward Johnson , Johnie Franklin McConnaughhay , Heath Michael Ostebee
摘要： The present application provides a combustor for use with a gas turbine engine. The combustor may include a number of fuel nozzles, a pre-nozzle fuel injection system supporting the fuel nozzles, and a linear actuator to maneuver the fuel nozzles and the pre-nozzle fuel injection system.
摘要翻译： 本申请提供了一种与燃气涡轮发动机一起使用的燃烧器。 燃烧器可以包括多个燃料喷嘴，支撑燃料喷嘴的预喷嘴燃料喷射系统，以及用于操纵燃料喷嘴和预喷嘴燃料喷射系统的线性致动器。
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公开(公告)号：US20150153045A1
公开(公告)日：2015-06-04
申请号：US14094098
申请日：2013-12-02
IPC分类号： F23R3/28
摘要： A premixer assembly for mixing air and fuel for combustion includes a plurality of tubes disposed at a head end of a combustor assembly. Also included is a tube of the plurality of tubes, the tube including an inlet end and an outlet end. Further included is at least one non-circular portion of the tube extending along a length of the tube, the at least one non-circular portion having a non-circular cross-section, and the tube having a substantially constant cross-sectional area along its length
摘要翻译： 用于混合空气和用于燃烧的燃料的预混合器组件包括设置在燃烧器组件的头端的多个管。 还包括多个管的管，该管包括入口端和出口端。 还包括沿着管的长度延伸的管的至少一个非圆形部分，至少一个非圆形部分具有非圆形横截面，并且管具有基本恒定的横截面积 它的长度
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公开(公告)号：US20140216050A1
公开(公告)日：2014-08-07
申请号：US13760092
申请日：2013-02-06
发明人： Johnie Franklin McConnaughhay , Christopher Paul Keener , Thomas Edward Johnson , Heath Michael Ostebee
IPC分类号： F02C7/22
CPC分类号： F02C7/222 , F23R3/26 , F23R3/283 , F23R3/286 , F23R2900/00013
摘要： The present application provides a combustor for use with a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles, a fuel manifold system in communication with the micro-mixer fuel nozzles to deliver a flow of fuel thereto, and a linear actuator to maneuver the micro-mixer fuel nozzles and the fuel manifold system.
摘要翻译： 本申请提供了一种与燃气涡轮发动机一起使用的燃烧器。 燃烧器可以包括多个微混合器燃料喷嘴，与微混合器燃料喷嘴连通以将燃料流传递到其上的燃料歧管系统，以及用于操纵微混合器燃料喷嘴和燃料歧管的线性致动器 系统。
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公开(公告)号：US20140216048A1
公开(公告)日：2014-08-07
申请号：US13760090
申请日：2013-02-06
IPC分类号： F02C7/22
摘要： The present application provides a variable volume combustor for use with a gas turbine engine. The variable volume combustor may include a liner, a number of micro-mixer fuel nozzles positioned within the liner, and a linear actuator so as to maneuver the micro-mixer fuel nozzles axially along the liner.
摘要翻译： 本申请提供了一种与燃气涡轮发动机一起使用的可变体积燃烧器。 可变体积燃烧器可以包括衬套，位于衬套内的多个微混合器燃料喷嘴，以及线性致动器，以便沿着衬套轴向地操纵微混合器燃料喷嘴。
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公开(公告)号：US20140216038A1
公开(公告)日：2014-08-07
申请号：US13760093
申请日：2013-02-06
发明人： Christopher Paul Keener , Thomas Edward Johnson , Johnie Franklin McConnaughhay , Heath Michael Ostebee
IPC分类号： F02C7/22
CPC分类号： F23R3/283 , F23R3/286 , F23R3/46 , F23R2900/00017
摘要： The present application provides a combustor for use with a gas turbine engine. The combustor may include a number of micro-mixer fuel nozzles positioned within an end cover, a common fuel tube extending through the end cover and in communication with the micro-mixer fuel nozzles, a linear actuator to maneuver the common fuel tube and the micro-mixer fuel nozzles, and a sealing support structure positioned between the end cover and the common fuel tube.
摘要翻译： 本申请提供了一种与燃气涡轮发动机一起使用的燃烧器。 燃烧器可以包括位于端盖内的多个微混合燃料喷嘴，延伸穿过端盖并与微混合燃料喷嘴连通的公共燃料管，用于操纵公共燃料管和微型燃料管的线性致动器 混合器燃料喷嘴和位于端盖和公共燃料管之间的密封支撑结构。
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