公开(公告)号：US5826423A

公开(公告)日：1998-10-27

申请号：US751771

申请日：1996-11-13

Applicant: John F. Lockyer ,  Gareth W. Oskam ,  Douglas C. Rawlins

Inventor： John F. Lockyer ,  Gareth W. Oskam ,  Douglas C. Rawlins

IPC: F02C7/22 ,  F23C7/00 ,  F23C99/00 ,  F23D17/00 ,  F23R3/28 ,  F23R3/36 ,  F02C3/20 ,  F02G3/00

CPC classification number: F23C7/008 ,  F23D17/002 ,  F23R3/36 ,  F05B2260/20 ,  F23D2214/00 ,  F23D2900/11101 ,  F23D2900/14021 ,  F23R2900/03041

Abstract: A dual fuel injector for injecting liquid and/or gaseous fuel into a gas turbine engine includes a plurality of hollow spoke members for injecting gaseous fuel that are located upstream of a plurality of main air swirling vanes that are in turn upstream of a plurality of air-blast atomizers for injecting main liquid fuel. A pilot fueling arrangement is provided that is capable of starting the gas turbine engine using either gaseous or liquid fuel. The injector includes a labyrinth-shaped cooling passage capable of providing cooling air to cylindrical walls of an injector centerbody.

Abstract translation: 用于将液体和/或气体燃料喷射到燃气涡轮发动机中的双燃料喷射器包括多个用于喷射气体燃料的中空轮辐构件，所述中空轮辐构件位于多个主旋涡叶片的上游，所述空气涡旋构件又位于多个空气的上游 - 用于喷射主液体燃料的喷雾器。 提供了一种能够使用气体或液体燃料启动燃气涡轮发动机的驾驶员加油装置。 喷射器包括迷宫式冷却通道，其能够向喷射器中心体的圆柱形壁提供冷却空气。

公开(公告)号：US5653579A

公开(公告)日：1997-08-05

申请号：US555686

申请日：1995-11-14

Applicant: Boris Glezer ,  Narender K. Bhardwaj ,  Russell B. Jones

Inventor： Boris Glezer ,  Narender K. Bhardwaj ,  Russell B. Jones

IPC: F01D5/22 ,  F01D11/02 ,  F01D11/08 ,  F16J15/32 ,  F01D5/20

CPC classification number: F01D11/02 ,  F01D11/08 ,  F01D5/225 ,  F16J15/3288 ,  F05D2220/32 ,  F05D2240/56

Abstract: The present gas turbine engine (10) includes a disc assembly (64) defining a disc (66) having a plurality of blades (70) attached thereto. The disc (66) has a preestablished rate of thermal expansion and the plurality of blades have a preestablished rate of thermal expansion being less than the preestablished rate of thermal expansion of the disc (66). A shroud assembly (100) is attached to the gas turbine engine (10) and is spaced from the plurality of blades (70) a preestablished distance forming an interface (108) therebetween. Positioned in the interface is a seal (110) having a preestablished rate of thermal expansion being generally equal to the rate of thermal expansion of the plurality of blades (70).

Abstract translation: 本燃气涡轮发动机（10）包括限定具有附接到其上的多个叶片（70）的盘（66）的盘组件（64）。 盘（66）具有预先建立的热膨胀率，并且多个叶片的预热速率小于盘（66）的预先设定的热膨胀率。 护罩组件（100）附接到燃气涡轮发动机（10）并且与多个叶片（70）间隔开预先设置的距离，从而形成其间的界面（108）。 位于界面中的密封件（110）具有预先设定的热膨胀率通常等于多个叶片（70）的热膨胀率。

公开(公告)号：US5580219A

公开(公告)日：1996-12-03

申请号：US399952

申请日：1995-03-06

Applicant: Gary A. Frey, deceased ,  Oscar D. Jimenez

Inventor： Gary A. Frey, deceased ,  Oscar D. Jimenez

IPC: F01D5/06 ,  F01D5/28 ,  F01D5/30 ,  F01D5/32

CPC classification number: F01D5/3053 ,  F01D5/3084

Abstract: A turbine blade having a preestablished rate of thermal expansion is attached to a turbine flange having a preestablished rate of thermal expansion being greater than the preestablished rate of thermal expansion of the turbine blade. The turbine flange includes a first upstanding flange and a second upstanding flange having a groove formed therebetween. The turbine flange further includes a recess. Each of the first and second upstanding flanges have a plurality of bores therein. A turbine blade has a first member and a second member positioned in one of the groove and the recess. Each of the first member and the second member have a plurality of bores therein. And, a pin is positioned in respective ones of the plurality of bores in the first and second upstanding members and the first and second members and attach the blade to the turbine flange. The pin has a preestablished rate of thermal expansion being substantially equal to the rate of thermal expansion of the blade.

Abstract translation: 具有预先建立的热膨胀率的涡轮机叶片被附接到具有预先确定的热膨胀率大于涡轮叶片的预先设定的热膨胀速率的涡轮机凸缘。 涡轮机凸缘包括第一直立凸缘和在其间形成有凹槽的第二直立凸缘。 涡轮机凸缘还包括凹部。 第一和第二直立凸缘中的每一个在其中具有多个孔。 涡轮机叶片具有位于凹槽和凹槽之一中的第一构件和第二构件。 第一构件和第二构件中的每一个在其中具有多个孔。 并且，销定位在第一和第二直立构件以及第一和第二构件中的多个孔中的相应的孔中，并将叶片附接到涡轮机凸缘。 销具有预先建立的热膨胀率基本上等于叶片的热膨胀率。

公开(公告)号：US5580172A

公开(公告)日：1996-12-03

申请号：US321369

申请日：1994-10-11

Applicant: Narender K. Bhardwaj ,  Boris Glezer ,  Kenneth H. Maden ,  Sheldon Smilo

Inventor： Narender K. Bhardwaj ,  Boris Glezer ,  Kenneth H. Maden ,  Sheldon Smilo

IPC: G01J5/48 ,  G01K11/12 ,  G06T1/00 ,  H04N7/18 ,  G01K3/00

CPC classification number: G01K11/12

Abstract: A method and apparatus are provided for producing a temperature profile of a part operating within a machine is provided. The machine is operated with the part for a predetermined period of time. The part is placed in a light box in which a camera produces an image of the part. The image is compared with a standard set of colors and the standard color most closely corresponding to each pixel of the image is selected.

Abstract translation: 提供了一种用于产生在机器内操作的部件的温度曲线的方法和装置。 机器与部件一起工作一段预定的时间。 该部件放置在照相机中，相机产生该部件的图像。 将图像与标准颜色组进行比较，并选择与图像的每个像素最接近的标准颜色。

公开(公告)号：US5576984A

公开(公告)日：1996-11-19

申请号：US346703

申请日：1994-11-30

Applicant: Guillermo A. Cornejo

Inventor： Guillermo A. Cornejo

IPC: G06G7/57

CPC classification number: G06G7/57

Abstract: An apparatus and method is provided for simulating a plurality of bearing orbits. The apparatus includes a first simulator for producing signals indicative of a first simulated bearing orbit; a second simulator for producing signals indicative of a second simulated bearing orbit; a control for varying the rotor journal position for each of the first and second simulated bearing orbits; a control for varying the orbit amplitude for each of the first and second simulated bearing orbits; and a control for modifying the rotor mode shape of the first and second simulated bearing orbits.

Abstract translation: 提供了一种用于模拟多个轴承轨道的装置和方法。 该装置包括用于产生指示第一模拟轴承轨道的信号的第一模拟器; 用于产生指示第二模拟轴承轨道的信号的第二模拟器; 用于改变第一和第二模拟轴承轨道中的每一个的转子轴颈位置的控制; 用于改变所述第一和第二模拟轴承轨道中的每一个的轨道振幅的控制; 以及用于修改第一和第二模拟轴承轨道的转子模式形状的控制。

公开(公告)号：US5553525A

公开(公告)日：1996-09-10

申请号：US266808

申请日：1994-06-28

Applicant: Desmond Mailey ,  Jose J. Rodriguez ,  Jerry P. Fregoe ,  Curtis L. Stevens ,  Frank M. Dettmers, Sr. ,  Glenn L. Brown ,  Gary L. Kitzer ,  James G. Miller ,  Martin J. Hillbrands ,  Carl F. Strebel ,  Thomas A. King

Inventor： Desmond Mailey ,  Jose J. Rodriguez ,  Jerry P. Fregoe ,  Curtis L. Stevens ,  Frank M. Dettmers, Sr. ,  Glenn L. Brown ,  Gary L. Kitzer ,  James G. Miller ,  Martin J. Hillbrands ,  Carl F. Strebel ,  Thomas A. King

IPC: B21D28/30

CPC classification number: B21D28/30 ,  Y10T83/391 ,  Y10T83/395 ,  Y10T83/7487 ,  Y10T83/8743

Abstract: A punch press machine for punching a series of holes in a cylindrical work piece has a main frame, a clamping fixture for holding the work piece, and a punch press frame having a horizontal moving punch and a die for receiving the punch. The clamping fixture is moveable relative to the main frame along a first horizontal axis and the punch press frame is moveable relative to the main frame along a second vertical axis for lowering the punch and die into a punching position with the punch on one side of the work piece and the die on the other side of the work piece.

Abstract translation: 用于冲压圆柱形工件中的一系列孔的冲压机具有主框架，用于保持工件的夹紧夹具和具有水平移动冲头和用于接收冲头的模具的冲压框架。 夹具可沿第一水平轴线相对于主框架移动，并且冲压框架可沿着第二垂直轴线相对于主框架移动，用于将冲头和模具降低到冲压位置，冲头位于 工件和工件另一侧的模具。

公开(公告)号：US5545010A

公开(公告)日：1996-08-13

申请号：US60625

申请日：1993-05-13

Applicant: Philip J. Cederwall ,  Garrett P. Prins ,  Vern V. Leuven

Inventor： Philip J. Cederwall ,  Garrett P. Prins ,  Vern V. Leuven

IPC: F01D5/02 ,  F04D29/66 ,  F16F15/32 ,  F01D25/04

CPC classification number: F01D5/027 ,  F04D29/662 ,  F16F15/32

Abstract: Trim balancing of rotating components in the past has increased manufacturing cost. In many past applications, the time and energy required to trim balance rotating components required partial disassembly of an outer case or structure member. The present trim balancing system allows the gas turbine engine to be balanced with the outer case in situ. Access to a rotating component from the exterior of the case is made possible by a compressor air flow path and a pair of holes. The balancing can be accomplished by adding or removing weights or plugs to a band assembled on the rotating component.

Abstract translation: 过去的旋转部件的修整平衡增加了制造成本。 在许多以往的应用中，修整平衡旋转部件所需的时间和精力需要外壳或结构件的部分拆卸。 本修整平衡系统允许燃气涡轮发动机与外壳原位平衡。 通过压缩机空气流动路径和一对孔可以从壳体的外部进入旋转部件。 平衡可以通过向组装在旋转部件上的带上添加或移除重物或塞子来实现。

公开(公告)号：US5537864A

公开(公告)日：1996-07-23

申请号：US500027

申请日：1995-07-10

Applicant: Virendra M. Sood

Inventor： Virendra M. Sood

IPC: F02C9/00 ,  F02C9/20 ,  F02C9/28 ,  F23R3/26 ,  G01L3/26

CPC classification number: F23R3/26 ,  F05B2270/303

Abstract: An apparatus and method for determining and maintaining the temperature of a primary zone of a combustor of a gas turbine engine at a predetermined level is provided. A first sensor senses the inlet air temperature of the combustor, a second sensor senses the inlet temperature of the turbine gases, and a third sensor senses the speed of or measures the load of the engine. Based on the first and second sensed temperatures, the speed or the load, and the preestablished combustor design parameter, the primary zone temperature of the combustor T.sub.pz is calculated. A controller maintains the combustor at a predetermined setpoint temperature by moving an air bleed valve between open and closed position, or a plurality of inlet guide vanes between open and closed positions.

Abstract translation: 提供了一种用于确定和保持燃气涡轮发动机的燃烧器的主区域的温度达预定水平的装置和方法。 第一传感器感测燃烧器的入口空气温度，第二传感器感测涡轮气体的入口温度，第三传感器感测发动机的负载的速度或测量发动机的负载。 基于第一和第二感测温度，速度或负载以及预先建立的燃烧器设计参数，计算燃烧器Tpz的主区域温度。 控制器通过在打开和关闭位置之间移动排气阀或在打开和关闭位置之间的多个入口导向叶片将燃烧器维持在预定的设定点温度。

公开(公告)号：US5486730A

公开(公告)日：1996-01-23

申请号：US33483

申请日：1993-03-18

Applicant: George A. Ludwig ,  David G. Teraji

Inventor： George A. Ludwig ,  David G. Teraji

IPC: H02K1/27 ,  H02K15/03 ,  H02K21/12

CPC classification number: H02K1/278 ,  H02K15/03

Abstract: Past methods and apparatus for manufacturing a rotor assembly have been used to provide rotor assemblies for rotating electric machines. Many of these electric machines rotate at low speeds. The present method and apparatus for manufacturing a rotor assembly can be used to make a rotor assembly to be used at high speeds. The rotor assembly includes a shaft having a frustoconical mounting surface defined thereon and having a plurality of magnets attached to the frustoconical mounting surface. A cover having a frustoconical inner surface surrounds the magnets and compressively secures the magnets to the shaft. The compressive forces applied by the cover and the adhesive used to secure the magnets insuring that a positive contact pressure exists between the magnets and the shaft during operation of the electric machine.

Abstract translation: 已经使用用于制造转子组件的过去的方法和装置来提供用于旋转电机的转子组件。 许多这些电机以低速旋转。 本发明的用于制造转子组件的方法和装置可以用于使转子组件以高速度使用。 转子组件包括具有限定在其上的截头圆锥形安装表面并具有附接到截头圆锥形安装表面的多个磁体的轴。 具有截头圆锥形内表面的盖子围绕磁体并且将磁体压缩地固定到轴上。 由盖子施加的压缩力和用于固定磁体的粘合剂确保在电机操作期间在磁体和轴之间存在正的接触压力。

公开(公告)号：US5449272A

公开(公告)日：1995-09-12

申请号：US171807

申请日：1993-12-22

Applicant: Gary L. Boyd ,  James E. Shaffer

Inventor： Gary L. Boyd ,  James E. Shaffer

IPC: F01D9/04 ,  F04D29/60

CPC classification number: F01D9/042 ,  F05D2300/21

Abstract: The present invention provides a ceramic nozzle guide assembly with an apparatus for mounting it to a metal nozzle case that includes an intermediate ceramic mounting ring. The mounting ring includes a plurality of projections that are received within a plurality of receptacles formed in the nozzle case. The projections of the mounting ring are secured within the receptacles by a ceramic retainer that allows contact between the two components only along arcuate surfaces thus eliminating sliding contact between the components.

Abstract translation: 本发明提供了一种陶瓷喷嘴引导组件，其具有用于将其安装到包括中间陶瓷安装环的金属喷嘴壳体的装置。 安装环包括多个突起，其被容纳在形成在喷嘴壳体中的多个容器内。 安装环的突起通过陶瓷保持器固定在容器内，陶瓷保持器仅允许沿着弓形表面接触两个部件，从而消除部件之间的滑动接触。