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公开(公告)号：US09995151B2
公开(公告)日：2018-06-12
申请号：US14828094
申请日：2015-08-17
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ibrahim Sezer , Gary Michael Itzel , Jaime Javier Maldonado , Sandip Dutta
CPC classification number: F01D5/189 , F01D5/186 , F01D9/02 , F01D25/12 , F02C7/12 , F05D2250/32 , F05D2250/324 , F05D2260/201 , F05D2260/2212 , F23R3/002 , F23R2900/03043 , F23R2900/03044 , F23R2900/03045
Abstract: An article is disclosed including a manifold, an article wall having at least one external aperture, and a post-impingement cavity disposed between the manifold and the article wall. The manifold includes an impingement plate defining a plenum having a plenum surface, and at least one impingement aperture. The at least one impingement aperture interfaces with the plenum at an intake aperture having a flow modification structure, which, together with the at least one impingement aperture, defines an exhaust aperture. The manifold exhausts a fluid from the plenum into the intake aperture, through the at least one impingement aperture, out the exhaust aperture, into the post-impingement cavity, and through the at least one external aperture.
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公开(公告)号：US09080447B2
公开(公告)日：2015-07-14
申请号：US13848204
申请日：2013-03-21
Applicant: General Electric Company
Inventor： Kevin Weston McMahan , Jeffrey Scott LeBegue , Jaime Javier Maldonado , Daniel Jackson Dillard , James Scott Flanagan
CPC classification number: F01D9/023 , F05D2260/201 , F05D2260/202 , F05D2260/205 , F23R3/002 , F23R3/425 , F23R2900/03043 , F23R2900/03044
Abstract: Turbine systems are provided. In one embodiment, a turbine system includes a transition duct comprising an inlet, an outlet, and a duct passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of the transition duct is offset from the inlet along the longitudinal axis and the tangential axis. The duct passage includes an upstream portion extending from the inlet and a downstream portion extending from the outlet. The turbine system further includes a rib extending from an outer surface of the duct passage, the rib dividing the upstream portion and the downstream portion.
Abstract translation: 提供涡轮机系统。 在一个实施例中，涡轮机系统包括过渡管道，其包括入口，出口和在入口和出口之间延伸并且限定纵向轴线，径向轴线和切向轴线的管道通道。 过渡管道的出口沿着纵向轴线和切线轴线从入口偏移。 管道通道包括从入口延伸的上游部分和从出口延伸的下游部分。 涡轮机系统还包括从管道通道的外表面延伸的肋，肋分隔上游部分和下游部分。
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公开(公告)号：US20140283520A1
公开(公告)日：2014-09-25
申请号：US13848204
申请日：2013-03-21
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Kevin Weston McMahan , Jeffrey Scott LeBegue , Jaime Javier Maldonado , Daniel Jackson Dillard , James Scott Flanagan
IPC: F01D9/02
CPC classification number: F01D9/023 , F05D2260/201 , F05D2260/202 , F05D2260/205 , F23R3/002 , F23R3/425 , F23R2900/03043 , F23R2900/03044
Abstract: Turbine systems are provided. In one embodiment, a turbine system includes a transition duct comprising an inlet, an outlet, and a duct passage extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of the transition duct is offset from the inlet along the longitudinal axis and the tangential axis. The duct passage includes an upstream portion extending from the inlet and a downstream portion extending from the outlet. The turbine system further includes a rib extending from an outer surface of the duct passage, the rib dividing the upstream portion and the downstream portion.
Abstract translation: 提供涡轮机系统。 在一个实施例中，涡轮机系统包括过渡管道，其包括入口，出口和在入口和出口之间延伸并且限定纵向轴线，径向轴线和切向轴线的管道通道。 过渡管道的出口沿着纵向轴线和切线轴线从入口偏移。 管道通道包括从入口延伸的上游部分和从出口延伸的下游部分。 涡轮机系统还包括从管道通道的外表面延伸的肋，肋分隔上游部分和下游部分。
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公开(公告)号：US20160090843A1
公开(公告)日：2016-03-31
申请号：US14501657
申请日：2014-09-30
Applicant: General Electric Company
Inventor： Jason Edward Albert , Gary Michael Itzel , Steven Paul Byam , Jaime Javier Maldonado , Brian Gene Brzek , Thomas Robert Reid , Jonathan Matthew Lomas
CPC classification number: F01D5/186 , C23C4/02 , C23C4/12 , C23C4/129 , C23C4/134 , C23C14/044 , C23C16/042 , F01D9/02 , F01D25/12 , F02C7/12 , F02C7/25 , F05D2230/31 , F05D2230/90 , F05D2240/35 , F05D2250/70 , F05D2260/202
Abstract: Turbine components include at least one fluid flow passage at least one aperture disposed on a surface of the turbine component and fluidly connected to the at least one fluid flow passage. The at least one aperture includes a floor extending from the at least one fluid flow passage to the surface; and, a step disposed between an inner portion of the floor and an outer portion of the floor such that the inner portion of the floor and the outer portion of the floor do not comprise a single planar surface.
Abstract translation: 涡轮机部件包括至少一个流体流动通道，至少一个孔设置在涡轮机部件的表面上并且流体连接到至少一个流体流动通道。 所述至少一个孔包括从所述至少一个流体流动通道延伸到所述表面的地板; 以及设置在地板的内部部分和地板的外部之间的台阶，使得地板的内部部分和地板的外部部分不包括单个平坦表面。
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