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1.发明授权公开(公告)号：US09528706B2
公开(公告)日：2016-12-27
申请号：US14105313
申请日：2013-12-13
申请人： Matthew D. Montgomery , Richard C. Charron , Jose L. Rodriguez , Bernhard W. Küsters , Jay A. Morrison , Alexander R. Beeck
发明人： Matthew D. Montgomery , Richard C. Charron , Jose L. Rodriguez , Bernhard W. Küsters , Jay A. Morrison , Alexander R. Beeck
CPC分类号： F23R3/46 , F04D29/542 , F04D29/545 , F04D29/547 , F23R3/02 , F23R3/04 , F23R3/425
摘要： A gas turbine engine can-annular combustion arrangement (10), including: an axial compressor (82) operable to rotate in a rotation direction (60); a diffuser (100, 110) configured to receive compressed air (16) from the axial compressor; a plenum (22) configured to receive the compressed air from the diffuser; a plurality of combustor cans (12) each having a combustor inlet (38) in fluid communication with the plenum, wherein each combustor can is tangentially oriented so that a respective combustor inlet is circumferentially offset from a respective combustor outlet in a direction opposite the rotation direction; and an airflow guiding arrangement (80) configured to impart circumferential motion to the compressed air in the plenum in the direction opposite the rotation direction.
摘要翻译： 一种燃气涡轮发动机罐环式燃烧装置（10），包括：轴向压缩机（82），其可操作以沿旋转方向（60）旋转; 构造成从所述轴向压缩机接收压缩空气（16）的扩散器（100,110）; 配置成从扩散器接收压缩空气的增压室（22） 多个燃烧器罐（12）各自具有与所述气室流体连通的燃烧器入口（38），其中每个燃烧室可以被切向地定向，使得相应的燃烧器入口在与旋转相反的方向上与相应的燃烧室出口周向偏移 方向; 以及气流引导装置（80），其构造成沿着与旋转方向相反的方向对所述增压室中的压缩空气施加周向运动。
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公开(公告)号：US09127554B2
公开(公告)日：2015-09-08
申请号：US13602422
申请日：2012-09-04
摘要： An industrial gas turbine engine (10), including: a can annular combustion assembly (80), having a plurality of discrete flow ducts configured to receive combustion gas from respective combustors (82) and deliver the combustion gas along a straight flow path at a speed and orientation appropriate for delivery directly onto the first row (56) of turbine blades (62); and a compressor diffuser (32) having a redirecting surface (130, 140) configured to receive an axial flow of compressed air and redirect the axial flow of compressed air radially outward.
摘要翻译： 一种工业燃气涡轮发动机（10），包括：罐式环形燃烧组件（80），其具有多个离散的流动管道，其构造成从相应燃烧器（82）接收燃烧气体，并沿着直线流动路径 适于直接输送到涡轮叶片（62）的第一排（56）上的速度和方位; 和压缩机扩散器（32），其具有被配置为接收压缩空气的轴向流动并将径向向外的压缩空气的轴向流动重定向的重定向表面（130,140）。
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3.发明申请公开(公告)号：US20150167986A1
公开(公告)日：2015-06-18
申请号：US14105313
申请日：2013-12-13
申请人： Matthew D. Montgomery , Richard C. Charron , Jose L. Rodriguez , Bernhard W. Küsters , Jay A. Morrison , Alexander R. Beeck
发明人： Matthew D. Montgomery , Richard C. Charron , Jose L. Rodriguez , Bernhard W. Küsters , Jay A. Morrison , Alexander R. Beeck
IPC分类号： F23R3/46
CPC分类号： F23R3/46 , F04D29/542 , F04D29/545 , F04D29/547 , F23R3/02 , F23R3/04 , F23R3/425
摘要： A gas turbine engine can-annular combustion arrangement (10), including: an axial compressor (82) operable to rotate in a rotation direction (60); a diffuser (100, 110) configured to receive compressed air (16) from the axial compressor; a plenum (22) configured to receive the compressed air from the diffuser; a plurality of combustor cans (12) each having a combustor inlet (38) in fluid communication with the plenum, wherein each combustor can is tangentially oriented so that a respective combustor inlet is circumferentially offset from a respective combustor outlet in a direction opposite the rotation direction; and an airflow guiding arrangement (80) configured to impart circumferential motion to the compressed air in the plenum in the direction opposite the rotation direction.
摘要翻译： 一种燃气涡轮发动机罐环式燃烧装置（10），包括：轴向压缩机（82），其可操作以沿旋转方向（60）旋转; 构造成从所述轴向压缩机接收压缩空气（16）的扩散器（100,110）; 配置成从扩散器接收压缩空气的增压室（22） 多个燃烧器罐（12）各自具有与所述气室流体连通的燃烧器入口（38），其中每个燃烧室可以被切向地定向，使得相应的燃烧器入口在与旋转相反的方向上与相应的燃烧室出口周向偏移 方向; 以及气流引导装置（80），其构造成沿着与旋转方向相反的方向对所述增压室中的压缩空气施加周向运动。
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公开(公告)号：US20140060000A1
公开(公告)日：2014-03-06
申请号：US13602422
申请日：2012-09-04
摘要： An industrial gas turbine engine (10), including: a can annular combustion assembly (80), having a plurality of discrete flow ducts configured to receive combustion gas from respective combustors (82) and deliver the combustion gas along a straight flow path at a speed and orientation appropriate for delivery directly onto the first row (56) of turbine blades (62); and a compressor diffuser (32) having a redirecting surface (130, 140) configured to receive an axial flow of compressed air and redirect the axial flow of compressed air radially outward.
摘要翻译： 一种工业燃气涡轮发动机（10），包括：罐式环形燃烧组件（80），其具有多个离散的流动管道，其构造成从相应燃烧器（82）接收燃烧气体，并沿着直线流动路径 适于直接输送到涡轮叶片（62）的第一排（56）上的速度和方位; 和压缩机扩散器（32），其具有被配置为接收压缩空气的轴向流动并将径向向外的压缩空气的轴向流动重定向的重定向表面（130,140）。
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公开(公告)号：US08276389B2
公开(公告)日：2012-10-02
申请号：US13096041
申请日：2011-04-28
申请人： Richard C. Charron , Raymond S. Nordlund , Jay A. Morrison , Ernie B. Campbell , Daniel J. Pierce , Matthew D. Montgomery , Jody W. Wilson
发明人： Richard C. Charron , Raymond S. Nordlund , Jay A. Morrison , Ernie B. Campbell , Daniel J. Pierce , Matthew D. Montgomery , Jody W. Wilson
IPC分类号： F02C3/00
CPC分类号： F01D9/023 , F05D2240/40 , F05D2250/121 , F05D2250/141 , F05D2250/322 , F05D2250/323 , F23R3/425 , F23R3/46 , F23R3/60
摘要： An arrangement (10) for conveying combustion gas from a plurality of can annular combustors to a turbine first stage blade section of a gas turbine engine, the arrangement (10) including a plurality of interconnected integrated exit piece (IEP) sections (16) defining an annular chamber (18) oriented concentric to a gas turbine engine longitudinal axis (20) upstream of the turbine first stage blade section. Each respective IEP (16) includes a first flow path section (40) receiving and fully bounding a first flow from a respective can annular combustor along a respective common axis (22) there between, and delivering a partially bounded first flow to a downstream adjacent IEP section (42). Each respective IEP further includes a second flow path section (112) receiving a partially bounded second flow from an upstream adjacent IEP (66) and delivering at least part of the second flow to the turbine first stage blade section.
摘要翻译： 一种用于将燃烧气体从多个罐环形燃烧器输送到燃气涡轮发动机的涡轮机第一级叶片部分的装置（10），所述装置（10）包括多个互连的集成出口件（IEP）部分（16），其限定 与涡轮机第一级叶片部分上游的燃气涡轮发动机纵向轴线（20）同心取向的环形室（18）。 每个相应的IEP（16）包括第一流路部分（40），其沿着相应的公共轴线（22）接收并完全限定来自相应的罐环形燃烧器的第一流动，并且将部分有界的第一流体递送到下游相邻 IEP部分（42）。 每个相应的IEP还包括第二流路部分（112），其接收来自上游相邻的IEP（66）的部分界定的第二流，并将第二流的至少一部分输送到涡轮机第一级叶片部分。
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公开(公告)号：US20110203282A1
公开(公告)日：2011-08-25
申请号：US13096041
申请日：2011-04-28
申请人： Richard C. Charron , Raymond S. Nordlund , Jay A. Morrison , Ernie B. Campbell , Daniel J. Pierce , Matthew D. Montgomery , Jody W. Wilson
发明人： Richard C. Charron , Raymond S. Nordlund , Jay A. Morrison , Ernie B. Campbell , Daniel J. Pierce , Matthew D. Montgomery , Jody W. Wilson
IPC分类号： F02C3/14
CPC分类号： F01D9/023 , F05D2240/40 , F05D2250/121 , F05D2250/141 , F05D2250/322 , F05D2250/323 , F23R3/425 , F23R3/46 , F23R3/60
摘要： An arrangement (10) for conveying combustion gas from a plurality of can annular combustors to a turbine first stage blade section of a gas turbine engine, the arrangement (10) including a plurality of interconnected integrated exit piece (IEP) sections (16) defining an annular chamber (18) oriented concentric to a gas turbine engine longitudinal axis (20) upstream of the turbine first stage blade section. Each respective IEP (16) includes a first flow path section (40) receiving and fully bounding a first flow from a respective can annular combustor along a respective common axis (22) there between, and delivering a partially bounded first flow to a downstream adjacent IEP section (42). Each respective IEP further includes a second flow path section (112) receiving a partially bounded second flow from an upstream adjacent IEP (66) and delivering at least part of the second flow to the turbine first stage blade section.
摘要翻译： 一种用于将燃烧气体从多个罐环形燃烧器输送到燃气涡轮发动机的涡轮机第一级叶片部分的装置（10），所述装置（10）包括多个互连的集成出口件（IEP）部分（16），其限定 与涡轮机第一级叶片部分上游的燃气涡轮发动机纵向轴线（20）同心取向的环形室（18）。 每个相应的IEP（16）包括第一流路部分（40），其沿着相应的公共轴线（22）接收并完全限定来自相应的罐环形燃烧器的第一流动，并且将部分有界的第一流体递送到下游相邻 IEP部分（42）。 每个相应的IEP还包括第二流路部分（112），其接收来自上游相邻的IEP（66）的部分界定的第二流，并将第二流的至少一部分输送到涡轮机第一级叶片部分。
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7.发明授权Control of blade tip-to-shroud leakage in a turbine engine by directed plasma flow 失效通过定向等离子体流控制涡轮发动机中的叶片到壳体的泄漏公开(公告)号：US08585356B2
公开(公告)日：2013-11-19
申请号：US12729380
申请日：2010-03-23
IPC分类号： F01D11/20
CPC分类号： F01D11/10 , F01D11/20 , F05D2270/172
摘要： An electrode (54) in the tip (31) of a turbine or compressor blade (30), and a series of electrodes (68) in a shroud (36, 64) that surrounds a rotation path (33) of the blade tip. As the blade tip reaches each shroud electrode, a controller (74) activates an electrical potential between them that generates a plasma-induced gas flow (76) directed toward the pressure side (PS) of the airfoil. The plasma creates a seal between the blade tip and the shroud, and induces a gas flow that opposes a leakage gas flow (52) from the pressure side to the suction side (SS) of the blade over the blade tip (31).
摘要翻译： 涡轮或压缩机叶片（30）的尖端（31）中的电极（54）和围绕叶片尖端的旋转路径（33）的护罩（36,64）中的一系列电极（68）。 当叶片尖端到达每个护罩电极时，控制器（74）激活它们之间的电位，其产生指向翼型的压力侧（PS）的等离子体引起的气流（76）。 等离子体在叶片尖端和护罩之间产生密封，并且引起气体流动，该气流与来自叶片尖端（31）的叶片的压力侧到吸力侧（SS）的泄漏气体流（52）相对。
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公开(公告)号：US08721291B2
公开(公告)日：2014-05-13
申请号：US13180578
申请日：2011-07-12
申请人： Ching-Pang Lee , Kok-Mun Tham , Paul H. Vitt , Stephen R. Williamson , Matthew D. Montgomery , Chander Prakash , Melissa Harris
发明人： Ching-Pang Lee , Kok-Mun Tham , Paul H. Vitt , Stephen R. Williamson , Matthew D. Montgomery , Chander Prakash , Melissa Harris
IPC分类号： F01D5/14
CPC分类号： F01D5/081 , F01D5/141 , F05D2240/81 , F05D2270/17
摘要： In a gas turbine engine, a flow directing member includes a platform supported on a rotor and includes a radially facing endwall and at least one axially facing axial surface extending radially inwardly from a junction with the endwall. The flow directing member further includes an airfoil extending radially outwardly from the endwall and a fluid flow directing feature. The fluid flow directing feature includes a groove extending axially into the axial surface. The groove has a radially inner groove end and a radially outer groove end, wherein the outer groove end defines an axially extending notch in the junction between the axial surface and the endwall and forms an opening in the endwall for directing a cooling fluid to the endwall.
摘要翻译： 在燃气涡轮发动机中，流动引导构件包括支撑在转子上的平台，并且包括径向面向的端壁和至少一个轴向面向轴向表面，该轴向表面从与所述端壁的连接处径向向内延伸。 导流构件还包括从端壁径向向外延伸的翼型件和流体流动引导构件。 流体流动导向特征包括轴向延伸到轴向表面的凹槽。 凹槽具有径向内槽端部和径向外槽端部，其中外槽端部在轴向表面和端壁之间的连接处限定轴向延伸的凹口，并在端壁中形成开口，用于将冷却流体引导到端壁 。
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公开(公告)号：US09091180B2
公开(公告)日：2015-07-28
申请号：US13552708
申请日：2012-07-19
CPC分类号： F01D25/00 , F01D5/145 , F01D5/18 , F01D9/041 , F01D9/06 , F05D2240/80 , Y10T29/49234
摘要： An airfoil assembly including an endwall and an airfoil extending from the into a gas flow path. The endwall includes upstream and downstream edges, and is defined on a platform structure having a front surface extending radially in a direction of a thickness of the platform structure. At least one fluid injection passage extends through the platform structure in a direction from the upstream edge toward the downstream edge of the endwall. The fluid injection passage has an outlet opening defined at the endwall and an inlet opening in fluid communication with a pressurized fluid source. The fluid injection passage extends at a shallow angle relative to a plane of the endwall wherein the fluid injection passage defines a passage axis passing through the front surface and the endwall for effecting energization of a boundary layer between the outlet opening and the airfoil leading edge.
摘要翻译： 一种翼型组件，其包括端壁和从所述气流通道延伸的翼型件。 端壁包括上游和下游边缘，并且限定在具有在平台结构的厚度方向上径向延伸的前表面的平台结构上。 至少一个流体喷射通道在从端壁的上游边缘向下游边缘的方向上延伸穿过平台结构。 流体注入通道具有限定在端壁处的出口开口和与加压流体源流体连通的入口开口。 流体喷射通道相对于端壁的平面以较小的角度延伸，其中流体喷射通道限定通过前表面和端壁的通道轴线，以实现出口和翼型前缘之间的边界层的通电。
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公开(公告)号：US08500404B2
公开(公告)日：2013-08-06
申请号：US12770932
申请日：2010-04-30
IPC分类号： F01D5/18
CPC分类号： F01D5/186 , F05D2260/202 , F05D2270/172
摘要： A film cooling apparatus with a cooling hole (46) in a component wall (40). A first surface (42) of the wall is subject to a hot gas flow (48). A second surface (44) receives a coolant gas (50). The coolant flows through the hole, then downstream over the first surface (42). One or more pairs of cooperating electrodes (60-61, 62-63, 80-81) generates and accelerates a plasma (70) that creates a body force acceleration (71, 82) in the coolant flow that urges the coolant flow to turn around the entry edge (57) and/or the exit edge (58) of the cooling hole without separating from the adjacent surface (47, 42). The electrodes may have a geometry that spreads the coolant into a fan shape over the hot surface (42) of the component wall (40).
摘要翻译： 一种在组件壁（40）中具有冷却孔（46）的薄膜冷却装置。 壁的第一表面（42）经受热气流（48）。 第二表面（44）接收冷却剂气体（50）。 冷却剂流过孔，然后流过第一表面（42）的下游。 一对或多对配合电极（60-61,62-63,80-81）产生并加速等离子体（70），其产生在促使冷却剂流转向的冷却剂流中的体力加速度（71,82） 围绕冷却孔的入口边缘（57）和/或出口边缘（58），而不与相邻表面（47,42）分离。 电极可以具有将冷却剂扩散到组件壁（40）的热表面（42）上的扇形形状的几何形状。
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