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1. 发明申请

US20090313825A1 GAS TURBINE ENGINE EXHAUST COMPONENT AND MANUFACTURING METHOD OF SAME 有权
标题翻译：气体涡轮发动机排气组件及其制造方法
公开(公告)号：US20090313825A1
公开(公告)日：2009-12-24
申请号：US12132157
申请日：2008-06-03
申请人： Andrew H. Harris , Raymond E. Konikowski
发明人： Andrew H. Harris , Raymond E. Konikowski
IPC分类号： B21D53/00
CPC分类号： F02K1/78 , F02K1/00 , F05D2230/232 , F05D2230/60 , Y10T29/49346
摘要： A gas turbine exhaust component, such as an exhaust nozzle, is provided that includes circumferential ribs arranged along a longitudinal axis. Longitudinal strakes are supported by the circumferential ribs and arranged about the longitudinal axis. Fastening elements are used to secure the longitudinal strakes to one another to provide a desired exhaust component contour. In one example, fastening elements are used to secure the longitudinal strakes to the circumferential ribs using a bracket. The longitudinal strakes are preformed into the desired exhaust component contour, using low cost forming methods. The longitudinal strakes are formed to fit the circumferential ribs and provide the desired exhaust component contour. The longitudinal strakes are secured to one another to maintain the desired exhaust component contour. The longitudinal strakes may be provided by a low cost steel, in one example.
摘要翻译：提供了一种燃气轮机排气部件，例如排气喷嘴，其包括沿着纵向轴线布置的圆周肋。纵向条由周向肋支撑并围绕纵向轴线布置。紧固元件用于将纵向衬垫彼此固定以提供期望的排气构件轮廓。在一个示例中，紧固元件用于使用支架将纵向条带固定到周向肋上。使用低成本的成形方法将纵向纵向预成型为期望的排气部件轮廓。形成纵向斜面以配合周向肋并提供所需的排气部件轮廓。纵向条带彼此固定以保持所需的排气部件轮廓。在一个示例中，纵向斜板可以由低成本钢提供。

2. 发明授权

US08015820B2 Gas turbine engine exhaust component and manufacturing method of same 有权
标题翻译：燃气轮机发动机排气组件及其制造方法相同
公开(公告)号：US08015820B2
公开(公告)日：2011-09-13
申请号：US12132157
申请日：2008-06-03
申请人： Andrew H. Harris , Raymond E. Konikowski
发明人： Andrew H. Harris , Raymond E. Konikowski
IPC分类号： F02K1/00
CPC分类号： F02K1/78 , F02K1/00 , F05D2230/232 , F05D2230/60 , Y10T29/49346
摘要： A gas turbine exhaust component, such as an exhaust nozzle, is provided that includes circumferential ribs arranged along a longitudinal axis. Longitudinal strakes are supported by the circumferential ribs and arranged about the longitudinal axis. Fastening elements are used to secure the longitudinal strakes to one another to provide a desired exhaust component contour. In one example, fastening elements are used to secure the longitudinal strakes to the circumferential ribs using a bracket. The longitudinal strakes are preformed into the desired exhaust component contour, using low cost forming methods. The longitudinal strakes are formed to fit the circumferential ribs and provide the desired exhaust component contour. The longitudinal strakes are secured to one another to maintain the desired exhaust component contour. The longitudinal strakes may be provided by a low cost steel, in one example.
摘要翻译：提供了一种燃气轮机排气部件，例如排气喷嘴，其包括沿着纵向轴线布置的圆周肋。纵向条由周向肋支撑并围绕纵向轴线布置。紧固元件用于将纵向衬垫彼此固定以提供期望的排气构件轮廓。在一个示例中，紧固元件用于使用支架将纵向条带固定到周向肋上。使用低成本的成形方法将纵向纵向预成型为期望的排气部件轮廓。形成纵向斜面以配合周向肋并提供所需的排气部件轮廓。纵向条带彼此固定以保持所需的排气部件轮廓。在一个示例中，纵向斜板可以由低成本钢提供。

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