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公开(公告)号：US10415406B2
公开(公告)日：2019-09-17
申请号：US15585340
申请日：2017-05-03
Applicant: General Electric Company
Inventor： Neil Ristau , Russell DeForest , Frederic Woodrow Roberts, Jr.
IPC: F01D9/04
Abstract: The present application provides a turbine nozzle including an airfoil shape. The airfoil shape may have a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z. The airfoil profile sections at Z distances may be joined smoothly with one another to form a complete airfoil shape.
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公开(公告)号：US20180320537A1
公开(公告)日：2018-11-08
申请号：US15585340
申请日：2017-05-03
Applicant: General Electric Company
Inventor： Neil Ristau , Russell DeForest , Frederic Woodrow Roberts, JR.
IPC: F01D9/04
CPC classification number: F01D9/041 , F05D2220/32 , F05D2240/12 , F05D2250/74
Abstract: The present application provides a turbine nozzle including an airfoil shape. The airfoil shape may have a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table I. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z. The airfoil profile sections at Z distances may be joined smoothly with one another to form a complete airfoil shape.
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公开(公告)号：US09404659B2
公开(公告)日：2016-08-02
申请号：US13716821
申请日：2012-12-17
Applicant: General Electric Company
Inventor： Patrick Benedict Melton , John Vanselow , Russell DeForest , Lucas Stoia
Abstract: A late lean injection combustor assembly may include a first interior in which a first fuel supplied thereto is combustible, a flow sleeve annulus including a second interior in which a second fuel supplied thereto is combustible, at least one fuel injector disposed about the second interior, and at least one elongate premixing conduit disposed about the flow sleeve annulus and in fluid communication with the at least one fuel injector. The at least one elongate premixing conduit may be in fluid communication with a compressor discharge air and the second fuel such that the compressor discharge air and the second fuel are premixed within the elongate premixing conduit before entering the second interior by way of the at least one fuel injector.
Abstract translation: 后期稀薄注射燃烧器组件可包括其中供应到其中的第一燃料可燃的第一内部，包括第二内部的流动套筒环，其中供应到其中的第二燃料可燃，在第二内部设置的至少一个燃料喷射器， 以及设置在所述流动套筒环周围并与所述至少一个燃料喷射器流体连通的至少一个细长的预混合导管。 所述至少一个细长预混合导管可以与压缩机排放空气和第二燃料流体连通，使得压缩机排出的空气和第二燃料在进入第二内部之前通过至少一个 喷油器。
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公开(公告)号：US20140165577A1
公开(公告)日：2014-06-19
申请号：US13716821
申请日：2012-12-17
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Patrick Benedict Melton , John Vanselow , Russell DeForest , Lucas Stoia
IPC: F23R3/36
Abstract: A late lean injection combustor assembly may include a first interior in which a first fuel supplied thereto is combustible, a flow sleeve annulus including a second interior in which a second fuel supplied thereto is combustible, at least one fuel injector disposed about the second interior, and at least one elongate premixing conduit disposed about the flow sleeve annulus and in fluid communication with the at least one fuel injector. The at least one elongate premixing conduit may be in fluid communication with a compressor discharge air and the second fuel such that the compressor discharge air and the second fuel are premixed within the elongate premixing conduit before entering the second interior by way of the at least one fuel injector.
Abstract translation: 后期稀薄注射燃烧器组件可包括其中供应到其中的第一燃料可燃的第一内部，包括第二内部的流动套筒环，其中供应到其中的第二燃料可燃，在第二内部设置的至少一个燃料喷射器， 以及设置在所述流动套筒环周围并与所述至少一个燃料喷射器流体连通的至少一个细长的预混合导管。 所述至少一个细长预混合导管可以与压缩机排放空气和第二燃料流体连通，使得压缩机排出的空气和第二燃料在进入第二内部之前通过至少一个 喷油器。
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