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公开(公告)号：US20120181354A1
公开(公告)日：2012-07-19
申请号：US13009108
申请日：2011-01-19
CPC分类号： B22D25/00 , F23C2900/07001 , F23D2900/00008 , F23R3/14 , F23R3/286 , F23R2900/00018 , Y02T50/675
摘要： A combustor nozzle includes a single-piece swirler. The single-piece swirler includes a center body extending axially along the single-piece swirler, a first fuel passage inside the center body, and a plurality of vanes extending radially from the center body. A method for fabricating a combustor nozzle includes casting a single-piece swirler having a center body and a plurality of vanes extending radially from the center body.
摘要翻译： 燃烧器喷嘴包括单件旋流器。 单件旋流器包括沿着单件旋流器轴向延伸的中心体，中心体内的第一燃料通道和从中心体径向延伸的多个叶片。 一种用于制造燃烧器喷嘴的方法包括浇铸具有中心体的单件旋流器和从中心体径向延伸的多个叶片。
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公开(公告)号：US08528839B2
公开(公告)日：2013-09-10
申请号：US13009108
申请日：2011-01-19
IPC分类号： F02C7/22
CPC分类号： B22D25/00 , F23C2900/07001 , F23D2900/00008 , F23R3/14 , F23R3/286 , F23R2900/00018 , Y02T50/675
摘要： A combustor nozzle includes a single-piece swirler. The single-piece swirler includes a center body extending axially along the single-piece swirler, a first fuel passage inside the center body, and a plurality of vanes extending radially from the center body. A method for fabricating a combustor nozzle includes casting a single-piece swirler having a center body and a plurality of vanes extending radially from the center body.
摘要翻译： 燃烧器喷嘴包括单件旋流器。 单件旋流器包括沿着单件旋流器轴向延伸的中心体，中心体内的第一燃料通道和从中心体径向延伸的多个叶片。 一种用于制造燃烧器喷嘴的方法包括浇铸具有中心体的单件旋流器和从中心体径向延伸的多个叶片。
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公开(公告)号：US20120174589A1
公开(公告)日：2012-07-12
申请号：US12986611
申请日：2011-01-07
CPC分类号： F02C3/14 , F02C7/22 , F02C7/28 , F02C9/26 , F23R3/002 , F23R3/28 , F23R3/46 , F23R3/60 , F23R2900/00012 , F23R2900/00017 , F23R2900/00018
摘要： An end cover assembly is provided in combination with a gas turbine combustor for capping a back end of a combustion chamber. The end cover assembly includes an end cover plate securable to the back end of the combustion chamber, and a monolith block secured to the end cover plate. The end cover plate is constructed without welded gas passage plates and without brazed flow passage inserts and includes fuel channels therethrough, where the fuel channels are sized and positioned to interact with fuel nozzle inlet ports. The monolith block includes internal fuel gas passages positioned relative to the fuel channels in the end cover plate to commute fuel gas to the fuel channels of the end cover plate.
摘要翻译： 与燃气轮机燃烧器组合设置端盖组件，用于封盖燃烧室的后端。 端盖组件包括可固定到燃烧室的后端的端盖板和固定到端盖板的整体块。 端盖板构造成没有焊接气体通道板，没有钎焊流路插入件，并且包括通过其中的燃料通道，其中燃料通道的尺寸和位置与燃料喷嘴入口相互作用。 整体块包括相对于端盖板中的燃料通道定位的内部燃料气体通道，以将燃料气体换向端盖板的燃料通道。
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公开(公告)号：US09052113B1
公开(公告)日：2015-06-09
申请号：US13153499
申请日：2011-06-06
IPC分类号： F23R3/28
CPC分类号： F23R3/283 , F23R3/28 , F23R2900/00005
摘要： A combustor nozzle includes a downstream surface having an axial centerline. A plurality of passages through the downstream surface provide fluid communication through the downstream surface, and a downstream section of each passage has at least one of a frusto-conical or frusto-spherical shape. A method for modifying a combustor nozzle includes machining a downstream side of a body to remove a recast surface in a plurality of passages that provide fluid communication through the body. The method may further include machining a downstream section in each passage to form at least one of a frusto-conical or frusto-spherical surface in each passage proximate to the downstream side of the body.
摘要翻译： 燃烧器喷嘴包括具有轴向中心线的下游表面。 通过下游表面的多个通道提供通过下游表面的流体连通，并且每个通道的下游部分具有截头圆锥形或截头圆球形的至少一个。 一种用于改变燃烧器喷嘴的方法包括机械加工主体的下游侧以去除多个通道中的重铸表面，该多个通道提供通过本体的流体连通。 该方法可以进一步包括加工每个通道中的下游部分以在靠近主体的下游侧的每个通道中形成截头圆锥形或截头圆球形表面中的至少一个。
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公开(公告)号：US20120279224A1
公开(公告)日：2012-11-08
申请号：US13099938
申请日：2011-05-03
申请人： Donald Mark Bailey , Jonathan Dwight Berry , Luis Manuel Flamand , Kwanwoo Kim , Patrick Benedict Melton , Robert Joseph Rohrssen , John Drake Vanselow
发明人： Donald Mark Bailey , Jonathan Dwight Berry , Luis Manuel Flamand , Kwanwoo Kim , Patrick Benedict Melton , Robert Joseph Rohrssen , John Drake Vanselow
IPC分类号： F23C3/00
CPC分类号： F23R3/283 , F23D2900/00003 , F23R3/286 , F23R3/46 , F23R3/54 , F23R2900/00017 , F23R2900/00018
摘要： A gas turbine engine combustor is provided and includes an array of fuel nozzles, a combustion casing assembly disposed about the array of fuel nozzles and an end cap assembly disposed within the combustion casing assembly to define with the combustion casing assembly an axis-symmetric annulus through which fluid travels into each of the fuel nozzles, at least one of the combustion casing assembly and the end cap assembly being formed with lobed, three-dimensional contouring.
摘要翻译： 提供了一种燃气涡轮发动机燃烧器，其包括燃料喷嘴阵列，围绕燃料喷嘴阵列设置的燃烧壳体组件和设置在燃烧壳体组件内的端盖组件，以便与燃烧壳体组件形成轴对称的环通过 所述流体行进到每个燃料喷嘴中，燃烧壳体组件和端盖组件中的至少一个形成有叶状的三维轮廓。
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公开(公告)号：US20120274005A1
公开(公告)日：2012-11-01
申请号：US13094491
申请日：2011-04-26
CPC分类号： B22C9/043 , B29C64/00 , B33Y80/00 , Y02P10/292
摘要： A process for preparing for casting is provided and includes forming a cast component defining an interior having a complex and/or irregular shape, introducing a non-solid material into the cast component interior and solidifying the non-solid material to form an inner shell, forming an outer shell about the cast component and removing the cast component from between the inner and outer shells.
摘要翻译： 提供了一种用于铸造的制备方法，包括形成限定具有复合和/或不规则形状的内部的铸造组件，将非固体材料引入铸造组件内部并固化非固体材料以形成内壳， 围绕铸造部件形成外壳并从内壳和外壳之间移除铸造部件。
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7.发明授权公开(公告)号：US08938978B2
公开(公告)日：2015-01-27
申请号：US13099938
申请日：2011-05-03
申请人： Donald Mark Bailey , Jonathan Dwight Berry , Luis Manuel Flamand , Kwanwoo Kim , Patrick Benedict Melton , Robert Joseph Rohrssen , John Drake Vanselow
发明人： Donald Mark Bailey , Jonathan Dwight Berry , Luis Manuel Flamand , Kwanwoo Kim , Patrick Benedict Melton , Robert Joseph Rohrssen , John Drake Vanselow
CPC分类号： F23R3/283 , F23D2900/00003 , F23R3/286 , F23R3/46 , F23R3/54 , F23R2900/00017 , F23R2900/00018
摘要： A gas turbine engine combustor is provided and includes an array of fuel nozzles, a combustion casing assembly disposed about the array of fuel nozzles and an end cap assembly disposed within the combustion casing assembly to define with the combustion casing assembly an axis-symmetric annulus through which fluid travels into each of the fuel nozzles, at least one of the combustion casing assembly and the end cap assembly being formed with lobed, three-dimensional contouring.
摘要翻译： 提供了一种燃气涡轮发动机燃烧器，其包括燃料喷嘴阵列，围绕燃料喷嘴阵列设置的燃烧壳体组件和设置在燃烧壳体组件内的端盖组件，以便与燃烧壳体组件形成轴对称的环通过 所述流体行进到每个燃料喷嘴中，燃烧壳体组件和端盖组件中的至少一个形成有叶状的三维轮廓。
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8.发明授权Gas turbine combustor endcover assembly with integrated flow restrictor and manifold seal 有权具有集成流量限制器和歧管密封件的燃气轮机燃烧器整流器组件公开(公告)号：US08820086B2
公开(公告)日：2014-09-02
申请号：US13008399
申请日：2011-01-18
IPC分类号： F02C1/00
CPC分类号： F23R3/283 , F23K5/14 , F23K2900/05142 , F23R2900/00005 , F23R2900/00012
摘要： An endcover assembly for a turbine combustor adapted to support one or more combustor nozzles includes a substantially flat plate having one side which in use, faces a combustion chamber and an opposite side which, in use, faces away from the combustion chamber. At least one fuel passage extends through the substantially flat plate. A fuel manifold porting block is secured to the opposite side of the flat plate with at least one port aligned with the at least one passage. A fuel restrictor insert formed with multiple flow orifices is located between the flat plate and the fuel manifold porting block in alignment with the at least one fuel passage and the at least one port.
摘要翻译： 适于支撑一个或多个燃烧器喷嘴的用于涡轮机燃烧器的封盖组件包括基本平坦的板，其具有一个侧面，其在使用中面向燃烧室，在使用中相对侧面远离燃烧室。 至少一个燃料通道延伸穿过基本平坦的板。 燃料歧管移动块被固定到平板的相对侧，其中至少一个端口与至少一个通道对准。 形成有多个流动孔的燃料限制器插件位于平板和燃料歧管移动块之间，与至少一个燃料通道和至少一个端口对准。
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公开(公告)号：US08794544B2
公开(公告)日：2014-08-05
申请号：US13153504
申请日：2011-06-06
CPC分类号： F23R3/283 , F23R3/002 , F23R2900/00005 , Y10T29/49348
摘要： A combustor nozzle includes a downstream surface having an axial centerline. A plurality of passages extend through the downstream surface and provide fluid communication through the downstream surface. A plurality of slits are included in the downstream surface, and each slit connects to at least two passages. A method for modifying a combustor nozzle includes machining a plurality of slits in a downstream side of a body. The method further includes connecting each slit to at least two passages that pass through the body.
摘要翻译： 燃烧器喷嘴包括具有轴向中心线的下游表面。 多个通道延伸穿过下游表面并提供通过下游表面的流体连通。 多个狭缝包括在下游表面中，并且每个狭缝连接至少两个通道。 改进燃烧器喷嘴的方法包括在主体的下游侧加工多个狭缝。 该方法还包括将每个狭缝连接到穿过身体的至少两个通道。
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公开(公告)号：US20120308948A1
公开(公告)日：2012-12-06
申请号：US13153504
申请日：2011-06-06
CPC分类号： F23R3/283 , F23R3/002 , F23R2900/00005 , Y10T29/49348
摘要： A combustor nozzle includes a downstream surface having an axial centerline. A plurality of passages extend through the downstream surface and provide fluid communication through the downstream surface. A plurality of slits are included in the downstream surface, and each slit connects to at least two passages. A method for modifying a combustor nozzle includes machining a plurality of slits in a downstream side of a body. The method further includes connecting each slit to at least two passages that pass through the body.
摘要翻译： 燃烧器喷嘴包括具有轴向中心线的下游表面。 多个通道延伸穿过下游表面并提供通过下游表面的流体连通。 多个狭缝包括在下游表面中，并且每个狭缝连接至少两个通道。 改进燃烧器喷嘴的方法包括在主体的下游侧加工多个狭缝。 该方法还包括将每个狭缝连接到穿过身体的至少两个通道。
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