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1. 发明授权

US06325595B1 High recovery multi-use bleed 失效
标题翻译：高恢复多用途出血
公开(公告)号：US06325595B1
公开(公告)日：2001-12-04
申请号：US09535935
申请日：2000-03-24
申请人： Andrew Breeze-Stringfellow , Peter N. Szucs , Peter J. Wood
发明人： Andrew Breeze-Stringfellow , Peter N. Szucs , Peter J. Wood
IPC分类号： F01D1300
CPC分类号： F04D27/023 , F01D17/10 , F04D29/545
摘要： A compressor air bleed assembly for a gas turbine engine includes a compressor casing surrounding a row of circumferentially spaced compressor blades and defining a flowpath for receiving compressor air flow compressed by the blades. The casing includes a bleed port disposed down stream of at least a row of the blades for receiving a portion of compressed air as bleed airflow. A bleed port, preferably in the form of an annular slot, extends away from the bleed port and has a first throat downstream of the port and a second throat downstream of the first throat. A first duct outlet in the duct leads to a first bleed air circuit, receives a first portion of the bleed airflow, and is disposed between the first and second throats. A second duct outlet in the duct leads to a second bleed air circuit, receives a second portion of the bleed circuit.
摘要翻译：用于燃气涡轮发动机的压缩机排气组件包括围绕一排周向间隔开的压缩机叶片的压缩机壳体，并且限定用于接收由叶片压缩的压缩机空气流的流路。壳体包括设置在至少一排叶片下游的排出口，用于接收一部分压缩空气作为排出气流。优选为环形槽形式的排出口远离排放口延伸，并且在端口下游具有第一喉部，在第一喉部下游具有第二喉管。管道中的第一管道出口通向第一泄放空气回路，接收第一部分排放气流，并设置在第一和第二喉管之间。管道中的第二管道出口通向第二放气回路，接收排放回路的第二部分。

2. 发明授权

US06554569B2 Compressor outlet guide vane and diffuser assembly 有权
公开(公告)号：US06554569B2
公开(公告)日：2003-04-29
申请号：US09932323
申请日：2001-08-17
申请人： John J. Decker , Andrew Breeze-Stringfellow , Peter N. Szucs
发明人： John J. Decker , Andrew Breeze-Stringfellow , Peter N. Szucs
IPC分类号： F01D904
CPC分类号： F01D5/141 , F04D29/544 , Y10S415/914
摘要： A gas turbine engine outlet guide vane assembly has annular inner and outer end walls, a flowpath between the inner and outer end walls, outlet guide vanes radially disposed between the inner and outer end walls, and boundary layer energizing means for energizing boundary layers using secondary flow to mix free stream flow into the boundary layers along the inner and outer end walls and suction and pressure sides of the vanes. The boundary layer energizing means includes having the vanes circumferentially leaned in a direction that the suction sides face. The boundary layer energizing means also includes swept leading and/or trailing edges of the vanes that extend radially between the inner and outer end walls. The swept leading and/or trailing edges may be curved inwardly into the vanes from the outer end walls to leading and/or trailing edge points respectively between the end walls. The boundary layer energizing means also includes vanes that are bowed circumferentially outwardly in a circumferential direction and more particularly vanes that are bowed circumferentially outwardly in a circumferential direction the pressure sides face.

3. 发明授权

US07413401B2 Methods and apparatus for controlling variable stator vanes 失效
标题翻译：用于控制可变定子叶片的方法和装置
公开(公告)号：US07413401B2
公开(公告)日：2008-08-19
申请号：US11333591
申请日：2006-01-17
申请人： Peter N. Szucs , Andrew Breeze-Stringfellow
发明人： Peter N. Szucs , Andrew Breeze-Stringfellow
IPC分类号： F03B3/18
CPC分类号： F01D17/162 , F04D29/563 , F05D2250/71 , F05D2260/50 , F05D2260/53 , F05D2260/56 , F05D2260/70 , F05D2260/74
摘要： An actuation system for a plurality of variable stator vanes pivotally mounted in a casing of a compressor. The system includes a plurality of levers each having a proximal end and an opposite distal end. Each of the proximal ends are fixedly coupled to a corresponding stator vane of the plurality of variable stator vanes for pivoting the corresponding stator vane about a stator vane axis. The system also includes an actuation ring coaxially surrounding the casing adjacent the plurality of levers. The actuation ring is coupled to the distal ends of each of the plurality of levers for pivoting the levers as the actuation ring is rotated about a compressor rotation axis. The actuation ring includes a pin extending outward from a radially outward surface of the actuation ring. The system also includes a template comprising a slot for receiving at least a portion of the actuation ring pin. The slot includes a shape configured to guide rotation of the actuation ring about the compressor rotation axis when the template is moved relative to the actuation ring.
摘要翻译：用于可枢转地安装在压缩机壳体中的多个可变定子叶片的致动系统。该系统包括多个杠杆，每个杠杆具有近端和相对的远端。每个近端固定地联接到多个可变定子叶片中的对应的定子叶片，用于围绕定子叶片轴线枢转相应的定子叶片。该系统还包括一个致动环，其致动环同轴地围绕与多个杠杆相邻的壳体。致动环联接到多个杠杆中的每一个的远端，用于当致动环围绕压缩机旋转轴线旋转时枢转杠杆。致动环包括从致动环的径向向外的表面向外延伸的销。该系统还包括模板，其包括用于接收致动环销的至少一部分的槽。狭槽包括形状，其被配置为当模板相对于致动环移动时引导致动环围绕压缩机旋转轴线的旋转。

4. 发明授权

US06328533B1 Swept barrel airfoil 有权
标题翻译：扫管筒翼型
公开(公告)号：US06328533B1
公开(公告)日：2001-12-11
申请号：US09467956
申请日：1999-12-21
申请人： John J. Decker , Andrew Breeze-Stringfellow , Gregory T. Steinmetz , Peter N. Szucs
发明人： John J. Decker , Andrew Breeze-Stringfellow , Gregory T. Steinmetz , Peter N. Szucs
IPC分类号： F01D514
CPC分类号： F04D29/324 , F01D5/141 , F05D2250/71
摘要： An airfoil includes a leading edge chord barrel between a root and a tip, and forward aerodynamic sweep at the tip.
摘要翻译：翼型件包括在根部和尖端之间的前缘弦杆筒，以及尖端处的向前空气动力学扫掠。

5. 发明授权

US08684698B2 Compressor airfoil with tip dihedral 有权
标题翻译：压缩机翼型具有尖端二面体
公开(公告)号：US08684698B2
公开(公告)日：2014-04-01
申请号：US13071996
申请日：2011-03-25
申请人： Andrew Breeze-Stringfellow , David Scott Clark , Brent F. Beacher
发明人： Andrew Breeze-Stringfellow , David Scott Clark , Brent F. Beacher
IPC分类号： F01D5/12
CPC分类号： F04D29/324 , F01D5/141 , F05D2240/121 , F05D2240/122 , F05D2240/303 , F05D2240/304 , F05D2250/71 , Y02T50/673
摘要： An airfoil for a compressor is described. The airfoil has a root, an airfoil tip, a leading edge, a trailing edge, airfoil pressure and suction sides extending between the leading edge and the trailing edge. The airfoil has an inner span region and an outer span region and the trailing edge has a dihedral profile such that the trailing edge dihedral angle decreases in at least a portion of the inner span region and the outer span region.
摘要翻译：描述了用于压缩机的翼型件。翼型件具有根部，翼型端头，前缘，后缘，在前缘和后缘之间延伸的翼型压力和吸力侧。翼型件具有内跨区域和外跨距区域，并且后缘具有双面轮廓，使得后缘二面角在内跨距区域和外跨距区域的至少一部分中减小。

6. 发明申请

US20130302168A1 Embedded Actuators in Composite Airfoils 审中-公开
标题翻译：复合翼型嵌入式致动器
公开(公告)号：US20130302168A1
公开(公告)日：2013-11-14
申请号：US13466671
申请日：2012-05-08
申请人： Nicholas Joseph Kray , Ian Francis Prentice , Andrew Breeze-Stringfellow , Dong-Jin Shim , Gregory Carl Gemeinhardt
发明人： Nicholas Joseph Kray , Ian Francis Prentice , Andrew Breeze-Stringfellow , Dong-Jin Shim , Gregory Carl Gemeinhardt
IPC分类号： B63H1/06
CPC分类号： F01D5/141 , F05D2260/90 , F05D2300/505 , F05D2300/603 , Y02T50/672 , Y02T50/673
摘要： An airfoil having active actuators and at least one morphing area allowing shape change of the airfoil and further allowing for optimization of the airfoil shape at more than one operating condition.
摘要翻译：具有主动致动器和至少一个变形区域的翼型件允许翼型的形状改变，并且还允许在多于一个操作条件下优化翼型形状。

7. 发明授权

US08317457B2 Method of operating a compressor 失效
标题翻译：操作压缩机的方法
公开(公告)号：US08317457B2
公开(公告)日：2012-11-27
申请号：US11966348
申请日：2007-12-28
申请人： Aspi Rustom Wadia , David Scott Clark , Ching-Pang Lee , Andrew Breeze-Stringfellow , Gregory Scott McNulty
发明人： Aspi Rustom Wadia , David Scott Clark , Ching-Pang Lee , Andrew Breeze-Stringfellow , Gregory Scott McNulty
IPC分类号： F01D11/20
CPC分类号： F04D27/02 , F04D27/001 , F04D29/526 , F04D29/687 , F05D2270/101 , F05D2270/172
摘要： A method of operating a compressor having a row of blades for preventing a compressor stall is disclosed, the method comprising the steps of mounting a plasma generator in a casing or a shroud radially outwardly and apart from the blade tips wherein the plasma generator comprises a radially inner electrode and a radially outer electrode separated by a dielectric material; and supplying an AC potential to the radially inner electrode and the radially outer electrode.
摘要翻译：公开了一种操作具有用于防止压缩机失速的一排叶片的压缩机的方法，所述方法包括以下步骤：将等离子体发生器沿径向向外并且与叶片尖端分开地安装在壳体或护罩中，其中等离子体发生器包括径向内部电极和由电介质材料隔开的径向外部电极; 并向所述径向内部电极和所述径向外部电极提供AC电位。

8. 发明申请

US20100284795A1 Plasma Clearance Controlled Compressor 审中-公开
标题翻译：等离子体间隙控制压缩机
公开(公告)号：US20100284795A1
公开(公告)日：2010-11-11
申请号：US11966309
申请日：2007-12-28
申请人： Aspi Rustom Wadia , David Scott Clark , Ching-Pang Lee , Andrew Breeze-Stringfellow , Gregory Scott McNulty
发明人： Aspi Rustom Wadia , David Scott Clark , Ching-Pang Lee , Andrew Breeze-Stringfellow , Gregory Scott McNulty
IPC分类号： F01D11/08
CPC分类号： F01D11/20 , F05D2270/172
摘要： A plasma leakage flow control system for a compressor is disclosed, comprising a circumferential row of compressor blades, an annular casing surrounding the tips of the blades, located radially apart from the tips of the blades and at least one annular plasma generator located on the annular casing. The annular plasma generator comprises an inner electrode and an outer electrode separated by a dielectric material. A gas turbine engine having a plasma leakage flow control system further comprises an engine control system which controls the operation of the annular plasma generator such that the blade tip leakage flow can be changed.
摘要翻译：公开了一种用于压缩机的等离子体泄漏流量控制系统，包括圆周排的压缩机叶片，围绕叶片尖端的环形壳体，位于与叶片的尖端径向分开的位置以及至少一个环形等离子体发生器，其位于环形套管。环形等离子体发生器包括由电介质材料隔开的内电极和外电极。具有等离子体泄漏流量控制系统的燃气涡轮发动机还包括发动机控制系统，其控制环形等离子体发生器的操作，使得可以改变叶片尖端泄漏流。

9. 发明授权

US06338609B1 Convex compressor casing 有权
标题翻译：凸轮压缩机套管
公开(公告)号：US06338609B1
公开(公告)日：2002-01-15
申请号：US09507409
申请日：2000-02-18
申请人： John J. Decker , Andrew Breeze-Stringfellow
发明人： John J. Decker , Andrew Breeze-Stringfellow
IPC分类号： F01D520
CPC分类号： F01D5/20 , F01D5/141 , F01D5/143 , F01D5/145 , F04D29/164 , F04D29/522 , F05D2220/36 , F05D2250/711 , Y02T50/673
摘要： A compressor casing includes an axially convex inner surface for surrounding a row of rotor blades with radial gaps therebetween. The tip of the blades complement the casing contour for reducing blade tip losses and flow blockage.
摘要翻译：压缩机壳体包括轴向凸起的内表面，用于围绕其间具有径向间隙的一排转子叶片。叶片的尖端补充了套管轮廓，以减少叶片尖端损失和流阻。

10. 发明授权

US07874794B2 Blade row for a rotary machine and method of fabricating same 有权
标题翻译：用于旋转机器的刀片排及其制造方法
公开(公告)号：US07874794B2
公开(公告)日：2011-01-25
申请号：US11385205
申请日：2006-03-21
申请人： William J. Solomon , Daniel A. Wilkin, II , Andrew Breeze-Stringfellow , Kevin S. Hansell
发明人： William J. Solomon , Daniel A. Wilkin, II , Andrew Breeze-Stringfellow , Kevin S. Hansell
IPC分类号： F01D9/04
CPC分类号： F01D5/145 , F01D5/143 , F01D9/041 , Y02T50/673 , Y10S415/914
摘要： A blade row for a rotary machine includes a radially inner endwall, a radially outer endwall having a radially inner surface, and an airfoil including a root section coupled to the inner endwall and a tip section coupled to the outer endwall such that the airfoil extends radially between the inner and outer endwalls. The radially outer endwall includes a projection extending radially inward from the outer endwall inner surface such that the outer endwall inner surface includes a non-axisymmetric shape.
摘要翻译：用于旋转机器的叶片排包括径向内端壁，具有径向内表面的径向外端壁，以及包括联接到内端壁的根部的翼型件和联接到外端壁的尖端部分，使得翼型件径向延伸内外墙之间。径向外端壁包括从外端壁内表面径向向内延伸的突起，使得外端壁内表面包括非轴对称形状。

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