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公开(公告)号：US09394828B2
公开(公告)日：2016-07-19
申请号：US13036407
申请日：2011-02-28
Applicant: Andreas Eleftheriou , David Menheere , Daniel Alecu
Inventor： Andreas Eleftheriou , David Menheere , Daniel Alecu
CPC classification number: F02C7/08 , F05D2220/323 , F05D2230/60 , F05D2230/642 , F28D9/0018 , F28D21/001 , F28F9/0236 , F28F9/26 , F28F21/087 , F28F2230/00 , F28F2265/26 , Y10T29/49716
Abstract: A gas turbine engine recuperator including a plurality of independent arcuate segments, each segment having an inlet connection member designed to sealingly engage a plenum in fluid flow communication with the compressor discharge, and an outlet connection member designed to sealingly engage a plenum containing the combustor. One of the inlet and outlet connection members is a rigid member forming a rigid connection to the respective plenum, and the other of the inlet and outlet connection members includes a flexible member and forms a floating connection to the respective plenum, the floating connection allowing relative movement between the segment and a remainder of the gas turbine engine.
Abstract translation: 一种燃气涡轮发动机换热器，包括多个独立的弧形段，每个段具有入口连接构件，其设计成密封地接合与压缩机排放流体流动连通的气室;以及出口连接构件，设计成密封地接合包含燃烧器的气室。 入口和出口连接构件中的一个是刚性构件，其形成与相应的气室的刚性连接，并且入口和出口连接构件中的另一个包括柔性构件并且形成到相应气室的浮动连接，所述浮动连接允许相对 该段与燃气涡轮发动机的其余部分之间的运动。
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公开(公告)号：US09169780B2
公开(公告)日：2015-10-27
申请号：US13183848
申请日：2011-07-15
Applicant: Barry Barnett , Daniel Alecu , Andreas Eleftheriou
Inventor： Barry Barnett , Daniel Alecu , Andreas Eleftheriou
CPC classification number: F02C7/06 , F02C7/32 , F02C7/36 , F05D2260/202
Abstract: A gas turbine engine having an electric generator includes a transmission shaft extending along a longitudinal axis of the engine and drivingly interconnecting a turbine shaft of the engine and a rotor shaft of the electric generator. The transmission shaft is engaged by splined mating connections with the turbine shaft and the rotor shaft. The transmission shaft has a shear neck defining a reduced radial wall thickness with respect to a remainder of the transmission shaft such as to provide a weakened region of the transmission shaft. An annular support structure, concentric with and surrounding the transmission shaft, is axially located between the shear neck and a forward end of the transmission shaft engaged to the turbine shaft, and includes a bearing operable to rotationally support the transmission shaft.
Abstract translation: 具有发电机的燃气涡轮发动机包括：沿着发动机的纵轴延伸的传动轴，并将发动机的涡轮轴与发电机的转子轴驱动连接。 传动轴通过与涡轮轴和转子轴的花键配合连接接合。 传动轴具有剪切颈部，其相对于传动轴的其余部分限定径向壁厚度减小，以便提供传动轴的弱化区域。 与传动轴同心并且围绕传动轴的环形支撑结构轴向地位于剪切颈部和接合到涡轮轴的传动轴的前端之间，并且包括可操作以可旋转地支撑传动轴的轴承。
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公开(公告)号：US09140125B2
公开(公告)日：2015-09-22
申请号：US13364411
申请日：2012-02-02
Applicant: Richard Ivakitch , Andreas Eleftheriou
Inventor： Richard Ivakitch , Andreas Eleftheriou
CPC classification number: F01D5/025 , F05D2240/40 , F16B37/068 , Y10T29/49948
Abstract: An apparatus and method for connecting a fan rotor to a shaft of a gas turbine engine includes a segmented clinch nut plate having a plurality of clinch nuts installed in pre-drilled holes in each segment. A plurality of mounting bolts extending through the holes in the rotor shaft and holes in a mounting device of the shaft threadedly engage the clinch nuts of the clinch nut plate. The segments of the clinch nut plate are disposed separately one from another.
Abstract translation: 用于将风扇转子连接到燃气涡轮发动机的轴的装置和方法包括分段夹紧螺母板，其具有安装在每个段中的预钻孔中的多个紧固螺母。 多个安装螺栓延伸穿过转子轴中的孔，并且轴的安装装置中的孔螺纹地接合夹紧螺母板的紧固螺母。 夹紧螺母板的段彼此分开地设置。
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公开(公告)号：US09068506B2
公开(公告)日：2015-06-30
申请号：US13435051
申请日：2012-03-30
Applicant: Andreas Eleftheriou , Daniel Alecu , David Menheere
Inventor： Andreas Eleftheriou , Daniel Alecu , David Menheere
CPC classification number: F02C7/08 , F01D25/30 , F05D2270/17
Abstract: A gas turbine engine recuperator system includes a heat recuperator positioned in a gas turbine exhaust gas duct for recovering heat from turbine exhaust gases to preheat a compressor flow being supplied to the combustor. A continuous bleed flow of the turbine exhaust gases is provided to bypass the heat recuperator. The continuous bleed flow of the turbine exhaust gases is adjustable to reduce turbine exhaust gas pressure loss at a high engine operation level and to provide efficient heat recovery at low and/or medium engine operation levels.
Abstract translation: 燃气涡轮发动机换热器系统包括定位在燃气轮机废气管道中的热回收器，用于从涡轮废气回收热量以预热供应到燃烧器的压缩机流。 提供涡轮废气的连续排出流以绕过热交换器。 涡轮废气的连续排放流量是可调节的，以在高发动机操作水平下降低涡轮机废气压力损失并且在低和/或中等发动机运行水平下提供有效的热回收。
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公开(公告)号：US08632299B2
公开(公告)日：2014-01-21
申请号：US12956405
申请日：2010-11-30
Applicant: Andreas Eleftheriou , David Menheere , Richard Ivakitch , Enzo Macchia
Inventor： Andreas Eleftheriou , David Menheere , Richard Ivakitch , Enzo Macchia
IPC: F01D25/26
CPC classification number: F01D25/002 , F01D25/24
Abstract: A gas turbine engine includes a structure defining a circumferential passage in fluid communication with an internal passage in at least one strut radially extending into the engine, circumferential passage also in fluid communication with a plurality or nozzles or jets to provide a wash manifold integrated with the engine casing structure. One or more nozzles are provided in the manifold for directing a washing fluid injected into the duct.
Abstract translation: 燃气涡轮发动机包括限定在径向延伸到发动机中的至少一个支柱中的内部通道流体连通的圆周通道的结构，圆周通道也与多个喷嘴或喷嘴流体连通，以提供与 发动机套管结构。 在歧管中设置一个或多个喷嘴，用于引导注入到管道中的洗涤流体。
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Patent Agency Ranking
公开(公告)号：US20130205800A1
公开(公告)日：2013-08-15
申请号：US13358889
申请日：2012-02-10
Applicant: Richard Ivakitch , Andreas Eleftheriou , David Denis , David Menheere
Inventor： Richard Ivakitch , Andreas Eleftheriou , David Denis , David Menheere
CPC classification number: F01D11/005 , F01D9/042 , F05D2240/55 , Y10T29/49245
Abstract: Vane assemblies for gas turbine engines and methods for assembling vane assemblies are disclosed. The vane assemblies may include at least one shroud having at least one vane-receiving portion, at least one vane having at least one end portion received in the vane-receiving portion, and at least one sealing member having an uncompressed cross-section that is substantially circular. The sealing member(s) are disposed between and in contact with the end portion of the vane and the vane-receiving portion of the shroud.
Abstract translation: 公开了用于燃气涡轮发动机的叶片组件和组装叶片组件的方法。 叶片组件可以包括至少一个护罩，其具有至少一个叶片接收部分，至少一个叶片，其具有容纳在叶片容纳部分中的至少一个端部，以及至少一个具有未压缩横截面的密封构件， 大致圆形。 密封构件设置在叶片的端部和护罩的叶片接收部分之间并与之接触。
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公开(公告)号：US20130177410A1
公开(公告)日：2013-07-11
申请号：US13344057
申请日：2012-01-05
Applicant: Andreas ELEFTHERIOU , David MENHEERE , David DENIS
Inventor： Andreas ELEFTHERIOU , David MENHEERE , David DENIS
CPC classification number: F01D9/065 , F01D25/162 , F01D25/24 , F05D2230/232 , F05D2230/237
Abstract: A casing for an aircraft turbofan bypass engine includes an outer ring, an inner hub and a plurality of struts radially extending therebetween. An annular portion of an engine core casing having an outer wall and an inner wall, is disposed between the outer ring and inner hub, forming an annular splitter supporting an upstream splitter tip structure. The annular splitter further includes an intermediate wall disposed in the annular splitter fixed to the outer wall and the struts, to distribute loads from the annular splitter box to the struts.
Abstract translation: 用于飞行器涡扇风扇旁路发动机的壳体包括外环，内毂和在它们之间径向延伸的多个支柱。 具有外壁和内壁的发动机芯壳的环形部分设置在外环和内毂之间，形成支撑上游分流器顶端结构的环形分流器。 环形分离器还包括设置在固定到外壁和支柱的环形分配器中的中间壁，以将负载从环形分配箱分配到支柱。
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公开(公告)号：US20130156541A1
公开(公告)日：2013-06-20
申请号：US13326434
申请日：2011-12-15
Applicant: Andreas ELEFTHERIOU , Daniel ALECU
Inventor： Andreas ELEFTHERIOU , Daniel ALECU
Abstract: An active tip clearance control (ATCC) system of a gas turbine engine includes an ejector to selectively drive an air flow passing through the ATCC system. A high pressure air flow as a motive flow of the ejector is controlled by a valve according to engine operation requirements.
Abstract translation: 燃气涡轮发动机的主动顶尖间隙控制（ATCC）系统包括用于选择性地驱动通过ATCC系统的空气流的喷射器。 作为喷射器的动力流动的高压空气流由根据发动机操作要求的阀门控制。
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公开(公告)号：US20120134777A1
公开(公告)日：2012-05-31
申请号：US12956405
申请日：2010-11-30
Applicant: Andreas ELEFTHERIOU , David MENHEERE , Richard IVAKITCH , Enzo MACCHIA
Inventor： Andreas ELEFTHERIOU , David MENHEERE , Richard IVAKITCH , Enzo MACCHIA
IPC: F01D25/24
CPC classification number: F01D25/002 , F01D25/24
Abstract: A gas turbine engine includes a structure defining a circumferential passage in fluid communication with an internal passage in at least one strut radially extending into the engine, circumferential passage also in fluid communication with a plurality or nozzles or jets to provide a wash manifold integrated with the engine casing structure. One or more nozzles are provided in the manifold for directing a washing fluid injected into the duct.
Abstract translation: 燃气涡轮发动机包括限定在径向延伸到发动机中的至少一个支柱中的内部通道流体连通的圆周通道的结构，圆周通道也与多个喷嘴或喷嘴流体连通，以提供与 发动机套管结构。 在歧管中设置一个或多个喷嘴，用于引导注入到管道中的洗涤流体。
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公开(公告)号：US20120082559A1
公开(公告)日：2012-04-05
申请号：US13189118
申请日：2011-07-22
Applicant: George Guglielmin , Joe Lanzino , Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Thomas McDonough
Inventor： George Guglielmin , Joe Lanzino , Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Thomas McDonough
CPC classification number: F04D29/388 , B22F2998/00 , B82Y30/00 , C23C4/01 , C23C30/00 , F01D5/147 , F01D5/282 , F01D5/288 , F01D9/041 , F01D25/162 , F04D29/023 , F04D29/325 , Y02T50/672 , Y02T50/673 , Y10T29/49336 , C22C1/08
Abstract: A fan blade of a gas turbine engine, and a method of producing same, is disclosed which is composed of a core substrate and a nanocrystalline metal coating provided on at least a portion of the airfoil of the fan blade. The method includes the steps of providing a fan blade core having an airfoil and then applying a nanocrystalline metal coating over at least a portion of the fan blade core.
Abstract translation: 公开了一种燃气涡轮发动机的风扇叶片及其制造方法，其由芯基板和设置在风扇叶片的翼型的至少一部分上的纳米晶体金属涂层构成。 该方法包括以下步骤：提供具有翼型件的风扇叶片芯，然后在风扇叶片芯的至少一部分上施加纳米晶体金属涂层。
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