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公开(公告)号：US20120082556A1
公开(公告)日：2012-04-05
申请号：US13189077
申请日：2011-07-22
Applicant: Enzo Macchia , Andreas Eleftheriou , George Guglielmin , Barry Bamett , Joe Lanzino , Thomas McDonough
Inventor： Enzo Macchia , Andreas Eleftheriou , George Guglielmin , Barry Bamett , Joe Lanzino , Thomas McDonough
CPC classification number: F01D5/147 , F01D5/282 , F01D5/288 , F01D9/041 , F01D25/162
Abstract: An airfoil for a gas turbine engine comprising a root, a tip, and leading and trailing edges extending between the root and the tip. The airfoil has a non-metallic core which is composed of a composite material, and a metallic coating disposed on at least a portion of the composite core, such as along the leading edge of the airfoil for example. The metallic coating is composed of a nanocrystalline metal, and forms an outer surface of the portion of the airfoil onto which the coating is applied.
Abstract translation: 一种用于燃气涡轮发动机的翼型件，包括根部，尖端以及在根部和尖端之间延伸的前缘和后缘。 机翼具有由复合材料构成的非金属芯，以及设置在复合芯的至少一部分上的金属涂层，例如沿翼型的前缘。 金属涂层由纳米晶体金属组成，并形成其上施加涂层的翼型部分的外表面。
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公开(公告)号：US20120082551A1
公开(公告)日：2012-04-05
申请号：US13189043
申请日：2011-07-22
Applicant: Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Tom McDonough , George Guglielmin , Joe Lanzino
Inventor： Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Tom McDonough , George Guglielmin , Joe Lanzino
IPC: F01D5/30
CPC classification number: F01D5/3092 , F01D5/005 , F01D5/28 , F05B2230/90 , F05D2220/32 , F05D2230/80 , F05D2230/90 , F05D2260/94 , F05D2300/11 , F05D2300/121 , F05D2300/13 , F05D2300/131 , F05D2300/132 , F05D2300/133 , F05D2300/134 , F05D2300/143 , F05D2300/16 , F05D2300/1614 , F05D2300/1616 , F05D2300/609
Abstract: An airfoil blade of a gas turbine engine includes a root configured for mating attachment with a cooperating rotor hub and an airfoil extending away from the root. The root is composed of a first metal and has a nanocrystalline metal coating, composed of a second metal, over at least a portion thereof. A method of protecting such a blade by applying a nanocrystalline metal coating to a portion of the blade root is also disclosed.
Abstract translation: 燃气涡轮发动机的翼型叶片包括配置成与配合的转子毂配合连接的根部以及远离根部延伸的翼型件。 根由第一金属组成，并且在其至少一部分上具有由第二金属组成的纳米晶体金属涂层。 还公开了通过将纳米晶体金属涂层施加到叶片根部的一部分来保护这种叶片的方法。
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公开(公告)号：US20120082541A1
公开(公告)日：2012-04-05
申请号：US13189100
申请日：2011-07-22
Applicant: Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Tom McDonough , George Guglielmin , Joe Lanzino
Inventor： Enzo Macchia , Barry Barnett , Andreas Eleftheriou , Tom McDonough , George Guglielmin , Joe Lanzino
CPC classification number: F01D25/246 , F01D21/045 , F02K3/06 , Y02T50/672 , Y10T29/49229
Abstract: An engine casing for a gas turbine engine, such as, but not limited to, a gas turbine engine fan case, is disclosed which includes an annular case shell formed of a substrate material that is at least partially coated by a nanocrystalline metal coating. A method of manufacturing such an engine casing is also provided. The present engine casing provides improved containment capability in the event of a blade release or other failure during operation of the engine.
Abstract translation: 公开了一种用于燃气涡轮发动机的发动机壳体，例如但不限于燃气涡轮发动机风扇壳体，其包括由至少部分地由纳米晶体金属涂层涂覆的基底材料形成的环形壳体壳体。 还提供了制造这种发动机壳体的方法。 本发动机壳体在发动机操作期间在叶片释放或其他故障的情况下提供改进的容纳能力。
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公开(公告)号：US07793488B2
公开(公告)日：2010-09-14
申请号：US11780597
申请日：2007-07-20
Applicant: Andreas Eleftheriou , Kevin Walter Lobo , Maurice Weinberg , Quantai Liu
Inventor： Andreas Eleftheriou , Kevin Walter Lobo , Maurice Weinberg , Quantai Liu
IPC: F02K3/06
CPC classification number: F01D5/22 , F01D25/24 , F02K3/06 , Y02T50/671 , Y02T50/673
Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
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公开(公告)号：US07739866B2
公开(公告)日：2010-06-22
申请号：US11780852
申请日：2007-07-20
Applicant: Andreas Eleftheriou , Kevin Walter Lobo , Maurice Weinberg , Quantai Liu
Inventor： Andreas Eleftheriou , Kevin Walter Lobo , Maurice Weinberg , Quantai Liu
CPC classification number: F02K3/06 , F01D25/162 , F01D25/24 , F02C7/20 , F05D2230/60 , F05D2240/122 , F05D2240/304 , Y02T50/671
Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
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Patent Agency Ranking
公开(公告)号：US07565796B2
公开(公告)日：2009-07-28
申请号：US11780908
申请日：2007-07-20
Applicant: Andreas Eleftheriou , Kevin Walter Lobo , Maurice Weinberg , Quantai Liu
Inventor： Andreas Eleftheriou , Kevin Walter Lobo , Maurice Weinberg , Quantai Liu
IPC: F02K3/06
CPC classification number: F02K3/06 , F01D25/162 , F01D25/24 , F02C7/20 , F05D2230/60 , F05D2240/122 , F05D2240/304 , Y02T50/671
Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
Abstract translation: 用于燃气轮机的壳体包括提供改进的结构效率的结构。 公开了用于在发动机壳体中传递负载的改进的负载路径和装置。
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公开(公告)号：US20090136348A1
公开(公告)日：2009-05-28
申请号：US11945490
申请日：2007-11-27
Applicant: Philippe Bonniere , Andreas Eleftheriou , Ignatius Theratil , Aido Abate
Inventor： Philippe Bonniere , Andreas Eleftheriou , Ignatius Theratil , Aido Abate
IPC: F01D5/10
CPC classification number: F01D5/10 , F01D25/24 , F05D2250/15 , F05D2260/96
Abstract: A retaining ring is mounted in frictional engagement with a static gas turbine engine part, such as a compressor shroud, in order to provide frictional damping.
Abstract translation: 保持环安装成与诸如压缩机护罩的静态燃气涡轮发动机部件摩擦接合，以提供摩擦阻尼。
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公开(公告)号：US20080240917A1
公开(公告)日：2008-10-02
申请号：US11780597
申请日：2007-07-20
Applicant: Andreas ELEFTHERIOU , Kevin Walter LOBO , Maurice WEINBERG , Quantai LIU
Inventor： Andreas ELEFTHERIOU , Kevin Walter LOBO , Maurice WEINBERG , Quantai LIU
IPC: F01D25/28
CPC classification number: F01D5/22 , F01D25/24 , F02K3/06 , Y02T50/671 , Y02T50/673
Abstract: A casing for a gas turbine includes a construction providing improved structural efficiency. Improved load paths and means for transmitting loads in the engine case are disclosed.
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公开(公告)号：US20080073152A1
公开(公告)日：2008-03-27
申请号：US11534698
申请日：2006-09-25
Applicant: Andreas ELEFTHERIOU , David DENIS
Inventor： Andreas ELEFTHERIOU , David DENIS
IPC: F16H57/04
CPC classification number: F16H57/0421 , F01D25/18 , F02C7/32 , F02C7/36 , F05D2260/602
Abstract: An oil shield for an upper tower shaft gear. The shield provides a plurality of shield members for encapsulating the upper tower shaft gear to reduce the amount of displaced oil from contacting surrounding engine components. The shield includes a first shield member adjacent a top surface of the upper tower shaft gear and a second shield member adjacent an under surface of the upper tower shaft gear which is engaged with the first shield member to enclose the upper tower shaft gear. A third shield member is positioned adjacent the second shield member. The shield members permit oil drainage in a predetermined pattern without undesirable dispersion within the engine compartments.
Abstract translation: 用于上塔轴齿轮的油屏蔽。 屏蔽件提供多个屏蔽构件，用于封装上部塔架轴齿轮以减少移动的油从接触周围的发动机部件的量。 屏蔽包括邻近上部塔架轴齿轮的顶表面的第一屏蔽件和邻近上部塔架轴齿轮的下表面的第二屏蔽件，该第二屏蔽件与第一屏蔽件接合以封闭上部塔架轴齿轮。 第三屏蔽构件定位成邻近第二屏蔽构件。 屏蔽构件允许以预定模式进行排油，而不会在发动机室内产生不期望的分散。
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公开(公告)号：US20050008476A1
公开(公告)日：2005-01-13
申请号：US10613007
申请日：2003-07-07
Applicant: Andreas Eleftheriou
Inventor： Andreas Eleftheriou
CPC classification number: F04D27/0215 , F01D17/105 , F02C9/18 , F04D27/023
Abstract: A compressor bleed valve system for bleeding air from a gas turbine engine compressor comprises a bladder inflatable between at least a collapsed position and an expanded position for selectively opening and closing a compressor airbleed passage.
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