公开(公告)号：US20150113938A1

公开(公告)日：2015-04-30

申请号：US14068366

申请日：2013-10-31

Applicant: BHA Altair, LLC

Inventor： Bradly Aaron Kippel ,  Stephen David Hiner ,  Timothy John Nicholas

IPC: F02C7/05 ,  B01D45/04 ,  B01D46/00 ,  B01D50/00

CPC classification number: F02C7/05 ,  B01D45/04 ,  B01D46/003 ,  B01D50/002 ,  F02C7/055 ,  Y10T29/49234

Abstract: An air intake system for use with a gas turbine is provided. The air intake system includes a weather hood coupled to a filter house. The air intake system also includes a prefilter assembly configured within said weather hood, wherein said prefilter assembly includes at least three air filtration units, including at least one moisture separator and at least one coalescing filter.

Abstract translation: 提供了一种与燃气轮机一起使用的进气系统。 进气系统包括耦合到过滤器室的防风罩。 所述进气系统还包括构造在所述防风罩内的预过滤器组件，其中所述预过滤器组件包括至少三个空气过滤单元，包括至少一个水分分离器和至少一个聚结过滤器。

公开(公告)号：US08894349B2

公开(公告)日：2014-11-25

申请号：US12855170

申请日：2010-08-12

Applicant: Cedric B Harper

Inventor： Cedric B Harper

IPC: F01D25/24 ,  F01D21/04 ,  F02C7/05

CPC classification number: F01D21/045 ,  F01D25/24 ,  F02C7/05 ,  F05D2240/14 ,  Y02T50/672

Abstract: A turbomachine casing assembly comprises a first casing portion for at least partially encasing one or more rotating aerofoil structures of a turbomachine and a second casing portion; the first casing portion being movable with respect to the second casing portion. One or more resilient elements are arranged so as to resist movement of the first casing portion with respect to the second casing portion.

Abstract translation: 涡轮机壳体组件包括用于至少部分地包围涡轮机的一个或多个旋转翼型结构的第一壳体部分和第二壳体部分; 第一壳体部分可相对于第二壳体部分移动。 布置一个或多个弹性元件以抵抗第一壳体部分相对于第二壳体部分的运动。

公开(公告)号：US20140255202A1

公开(公告)日：2014-09-11

申请号：US13725359

申请日：2012-12-21

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Colin J. Kling ,  James J. McPhail ,  Matthew R. Rader

IPC: B64C11/14

CPC classification number: F02C7/05 ,  B64C11/14

Abstract: An assembly for a turbine engine including a nosecone that extends along an axis between a tip end and a second end. The nosecone includes a base region and a deformation region configured integral with the base region. The base region is arranged axially between the deformation region and the second end. The deformation region is adapted to deform relative to the base region upon impact of an object, and includes a stress concentrator.

Abstract translation: 一种用于涡轮发动机的组件，其包括沿尖端和第二端之间的轴线延伸的鼻锥体。 鼻锥包括基部区域和与基部区域一体形成的变形区域。 基部区域轴向地布置在变形区域和第二端部之间。 变形区域适于在物体撞击时相对于基底区域变形，并且包括应力集中器。

公开(公告)号：US08827651B2

公开(公告)日：2014-09-09

申请号：US13270523

申请日：2011-10-11

Applicant: Kristofer J. Bottome

Inventor： Kristofer J. Bottome

IPC: F01D5/22 ,  F01D11/00 ,  F02C7/05

CPC classification number: F02C7/05 ,  F01D11/008 ,  F05D2220/36 ,  F05D2250/75 ,  F05D2260/30 ,  F05D2300/173 ,  F05D2300/603 ,  F05D2300/614 ,  Y02T50/672

Abstract: An annulus filler is provided for mounting to a rotor disc of a gas turbine engine and for bridging the gap between two adjacent blades attached to the rotor disc. The annulus filler has a body portion defining an airflow surface for air being drawn through the engine. The annulus filler further has a front attachment formation connecting a forward end of the body portion to the rotor disc and which allows rotational movement of the body portion thereabout. The annulus filler further has a rear attachment formation connecting a rearward end of the body portion to the rotor disc. The rear attachment formation comprises a spring element which extends between the body portion and the rotor disc. The spring element expands under operational centrifugal loading such that the rearward end of the body portion moves radially outwardly with the body portion rotating about the front attachment formation.

Abstract translation: 提供了一种环形填料，用于安装到燃气涡轮发动机的转子盘，并用于桥接附接到转子盘的两个相邻叶片之间的间隙。 环形填料具有限定用于通过发动机抽吸的空气的气流表面的主体部分。 环形填料还具有将主体部分的前端与转子盘连接并且允许主体部分在其周围的旋转运动的前附接结构。 环形填料还具有将主体部分的后端连接到转子盘的后附接结构。 后附接结构包括在主体部分和转子盘之间延伸的弹簧元件。 弹簧元件在操作的离心载荷下膨胀，使得主体部分的后端径向向外移动，主体部分围绕前附接结构旋转。

公开(公告)号：US20140119891A1

公开(公告)日：2014-05-01

申请号：US13663281

申请日：2012-10-29

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Marc Schmittenberg ,  Brian Hesano ,  Lee Glascoe ,  Yogendra Yogi Sheoran

IPC: F02C7/05

CPC classification number: F02C7/05 ,  B64D33/02 ,  B64D2033/0246 ,  Y10T29/4932

Abstract: Embodiments of a turboshaft engine are provided, as are embodiments of a method for manufacturing a turboshaft engine. In one embodiment, the turboshaft engine includes an Inlet Particle Separator (IPS) system having an IPS scavenge flow circuit fluidly coupled to the engine's inlet section. A heat exchanger and a heat exchanger bypass duct are fluidly coupled to the IPS scavenge flow circuit. The heat exchanger bypass duct is configured to direct airflow around the heat exchanger. A particle separation device, such as an IPS blower, is fluidly coupled in series with the heat exchanger in the IPS scavenge flow circuit. The particle separation device is positioned to direct particulate matter entrained within the airflow through the IPS scavenge flow circuit into an inlet of the heat exchanger bypass duct and thereby reduce the amount of particulate matter ingested by the heat exchanger during operation of the turboshaft engine.

Abstract translation: 与制造涡轮轴发动机的方法的实施例一样，提供了涡轮轴发动机的实施例。 在一个实施例中，涡轮轴发动机包括入口颗粒分离器（IPS）系统，其具有流体地联接到发动机入口部分的IPS清流流动回路。 热交换器和热交换器旁路管道流体耦合到IPS清流流动回路。 热交换器旁路管道被配置成引导热交换器周围的气流。 诸如IPS鼓风机的颗粒分离装置在IPS清流流动回路中与热交换器流体耦合。 颗粒分离装置被定位成将夹带在气流中的颗粒物质通过IPS扫气流回路导入热交换器旁路管道的入口，从而减少在涡轮轴发动机操作期间由热交换器摄入的颗粒物质的量。

公开(公告)号：US20130232932A1

公开(公告)日：2013-09-12

申请号：US13417358

申请日：2012-03-12

Applicant: Etienne René Pascal Jarrier

Inventor： Etienne René Pascal Jarrier

IPC: B01D50/00 ,  B23P11/00

CPC classification number: F02C7/05

Abstract: A filter arrangement is provided for filtering fluid flow in a turbine inlet system. The filter arrangement includes a support structure extending along an elongated axis within the turbine inlet system. A pulse or static cartridge filter for filtering a fluid flow is mounted on the support structure, with the support structure extending from an end of the cartridge filter. A pre-filter for filtering and/or coalescing the fluid flow is provided and is supported by the cartridge filter. A method of filtering fluid flow in the turbine inlet system is also provided.

Abstract translation: 提供了一种用于过滤涡轮入口系统中的流体流动的过滤装置。 过滤器装置包括沿涡轮进口系统内的细长轴线延伸的支撑结构。 用于过滤流体流的脉冲或静态滤芯过滤器安装在支撑结构上，其中支撑结构从筒式过滤器的端部延伸。 提供用于过滤和/或聚结流体流的预过滤器，并且由过滤器支撑。 还提供了一种过滤涡轮入口系统中的流体流动的方法。

公开(公告)号：US20120219358A1

公开(公告)日：2012-08-30

申请号：US13368712

申请日：2012-02-08

Applicant: Julian M. REED

Inventor： Julian M. REED

IPC: F16D1/033

CPC classification number: F01D25/243 ,  F01D21/04 ,  F01D21/045 ,  F01D25/24 ,  F01D25/246 ,  F02C7/05 ,  F05D2260/38 ,  F16B5/0241 ,  F16B39/24 ,  F16B2200/506

Abstract: A joint assembly for securing flanges of two casings comprising a plurality of bolts, a plurality of collars and a plurality of nuts. Each bolt extends through an aperture in the first flange and an aperture in the second flange, each collar being arranged around a shank of a respective bolt and each nut being secured on a respective one of the bolts. Each collar being arranged between one of the flanges and a nut or a head of a bolt. Each collar comprises a first member and a second member, the second member being arranged at a first end of the first member. The second member being substantially U-shaped in cross-section, the second member having first and second radially inner ends and a radially outer mid portion and an axial space is defined between the first radially inner end and the second radially inner end of the second member.

Abstract translation: 一种用于固定两个壳体的凸缘的接头组件，包括多个螺栓，多个凸环和多个螺母。 每个螺栓延伸穿过第一凸缘中的孔和第二凸缘中的孔，每个凸缘围绕相应螺栓的柄设置，并且每个螺母固定在相应的一个螺栓上。 每个凸缘布置在其中一个凸缘和螺母或螺栓的头部之间。 每个衣领包括第一构件和第二构件，第二构件布置在第一构件的第一端。 所述第二构件的横截面基本上为U形，所述第二构件具有第一和第二径向内端以及径向外部中间部分，并且轴向空间限定在所述第二构件的第二径向内端和第二径向内端之间 会员。

公开(公告)号：US20110048236A1

公开(公告)日：2011-03-03

申请号：US12550611

申请日：2009-08-31

Applicant: Ehab LAMEE

Inventor： Ehab LAMEE

IPC: B01D46/04

CPC classification number: B01D46/42 ,  B01D46/0068 ,  F02C7/05

Abstract: A pulse cleaning system for one or more hollow filter elements having an inlet and an outlet includes an air supply manifold adapted to extend across the outlet of the filter element, a conduit extending substantially perpendicular to the manifold and adapted to extend into the filter element, the conduit formed or provided with a plurality of air-emitter holes along its length dimension, and further provided with a pulse air nozzle fitted onto a remote tip of the conduit.

Abstract translation: 用于具有入口和出口的一个或多个中空过滤器元件的脉冲清洁系统包括适于延伸穿过过滤器元件的出口的空气供应歧管，基本上垂直于歧管延伸并适于延伸到过滤器元件中的导管， 导管沿着其长度尺寸形成或设置有多个空气发射孔，并且还设置有安装在导管的远程尖端上的脉冲空气喷嘴。

公开(公告)号：US20110000184A1

公开(公告)日：2011-01-06

申请号：US12459593

申请日：2009-07-06

Applicant: Benton Frederick Baugh

Inventor： Benton Frederick Baugh

IPC: F02G3/00

CPC classification number: F02C7/05 ,  B64D33/02 ,  B64D2033/022 ,  B64D2033/0286

Abstract: The method of preventing the dangers of birds entering the jet engines of an airplane during take-off and landing by rotating a portion of the jet engines cowling to a blocking position in front of the jet engine during take-off and landing and the rotating the same portion of the jet engine cowling back away from the front of the jet engine during high speed cruising at altitudes.

Abstract translation: 在起飞和着陆期间，通过将喷气发动机整流罩的一部分旋转到喷气发动机前部的阻挡位置，在起飞和着陆期间防止飞禽进入飞机的喷气发动机的危险的方法，并且旋转 在高速巡航期间，喷气发动机的相同部分从喷气发动机的前部回退。

公开(公告)号：US20100162682A1

公开(公告)日：2010-07-01

申请号：US12631811

申请日：2009-12-05

Applicant: Bryan H. Lerg

Inventor： Bryan H. Lerg

IPC: F02K3/02 ,  F02G3/00 ,  B01D45/04

CPC classification number: F02K3/02 ,  B01D45/06 ,  F02C7/05 ,  F02C7/052 ,  F02C7/055 ,  F02K3/04 ,  F05D2250/411 ,  F05D2250/51 ,  F05D2260/607 ,  Y02T50/675

Abstract: Embodiments include an inlet particle separator system for a gas turbine engine. The inlet particle separator system includes an inertial particle separator that separates incoming air into a cleaned air flow and a scavenge flow. Embodiments may also include an ejector that provides a draw on a scavenge duct and entrains the scavenge flow into a charged flow, e.g., such as the output of a first stage fan. The ejector may have a variable output.

Abstract translation: 实施例包括用于燃气涡轮发动机的入口颗粒分离器系统。 入口颗粒分离器系统包括惯性颗粒分离器，其将进入的空气分离成清洁的空气流和扫气流。 实施例还可以包括喷射器，该喷射器在清扫管道上提供抽吸并将扫气流带入带电流，例如第一级风扇的输出。 喷射器可以具有可变输出。