公开(公告)号：US20170145918A1

公开(公告)日：2017-05-25

申请号：US15356436

申请日：2016-11-18

Applicant: US Well Services LLC

Inventor： Jared Oehring ,  Brandon N. Hinderliter

IPC: F02C7/05 ,  F02C7/22

CPC classification number: F02C7/05 ,  E21B43/26 ,  F02C6/00 ,  F02C7/22

Abstract: Embodiments relate to hydraulic fracturing equipment powered by one or more natural gas turbine generators. Natural gas from a supply line is released via a valve into a turbine gas line. The turbine gas line includes one or more regulators to reduce the pressure of the natural gas stream in the turbine gas line to a pressure or pressure range optimum for one or more gas compressors. The gas compressors increase the pressure of the natural gas stream, which is then directed to one or more natural gas turbine generators. The natural gas turbine generators combust the natural gas to produce electricity, which powers electric hydraulic fracturing equipment.

公开(公告)号：US20170082025A1

公开(公告)日：2017-03-23

申请号：US14861601

申请日：2015-09-22

Applicant: United Technologies Corporation

Inventor： Shayan Ahmadian ,  Steven Bruce Gautschi ,  Mark F. Zelesky

IPC: F02C7/052 ,  F02C3/04 ,  B01D45/14

CPC classification number: F02C7/052 ,  B01D45/14 ,  F02C3/04 ,  F02C7/05 ,  F05D2220/32 ,  F05D2250/294

Abstract: A particle separator for removing particles in a flow of air is provided. The particle separator having: a conduit for directing air towards a curved section of the conduit; and a drum in fluid communication with the conduit proximate to the curved section of the conduit, wherein particles in the air travelling towards the curved section will contact a surface of the drum.

公开(公告)号：US20170051670A1

公开(公告)日：2017-02-23

申请号：US14829411

申请日：2015-08-18

Applicant: General Electric Company

Inventor： Valery Ivanovich Ponyavin ,  Hua Zhang ,  Bradly Aaron Kippel

IPC: F02C7/05 ,  B03C3/145 ,  B03C3/41 ,  F02C3/04

CPC classification number: F02C7/05 ,  B03C3/145 ,  B03C3/41 ,  F02C3/04 ,  F02C7/052 ,  F05D2220/32

Abstract: A power system is provided. The power system includes a gas turbine assembly having a compressor, a combustor, and a turbine coupled in serial flow arrangement. The compressor has a compressor inlet. The power system also includes an electrostatic precipitation system coupled to the gas turbine assembly upstream from the compressor inlet. The compressor is oriented to receive working gases discharged from the electrostatic precipitation system to facilitate removing entrained matter from the working gases flowing into the compressor inlet.

Abstract translation: 提供电力系统。 电力系统包括具有压缩机，燃烧器和以串联流动方式联接的涡轮机的燃气轮机组件。 压缩机具有压缩机入口。 电力系统还包括与压缩机入口上游的燃气轮机组件相连的静电沉淀系统。 压缩机被定向为接收从静电沉淀系统排出的工作气体，以便于从流入压缩机入口的工作气体中除去夹带的物质。

公开(公告)号：US20170023013A1

公开(公告)日：2017-01-26

申请号：US15105756

申请日：2014-12-17

Applicant: SNECMA

Inventor： Helene QUILLENT ,  Thomas LANGEVIN ,  Jean-Pierre Andre Joseph MOURLAN ,  Adrien PAIXAO ,  Francois SFARTI

IPC: F04D29/52 ,  F02C7/25 ,  F01D25/00 ,  B64D27/16 ,  F01D25/24

CPC classification number: F04D29/526 ,  B64D27/16 ,  F01D25/005 ,  F01D25/24 ,  F02C7/05 ,  F02C7/25 ,  F05D2300/603 ,  Y02T50/672

Abstract: A gas turbine casing made of organic matrix composite material includes reinforcement densified by an organic matrix defines an inside volume. On its inside face the casing has a structural part with a first face facing the inside face of the casing, and an opposite second face defining a flow passage portion. Recesses opening out into the inside volume of the casing are present between the inside face of the casing and the first face of the structural part facing the inside face of the casing. In the event of a fire, the recesses allow gas coming from degradation of the resin of the casing to be discharged into the flow passage.

Abstract translation: 由有机基质复合材料制成的燃气轮机壳体包括由有机基质致密化的增强物，其限定内部体积。 在其内表面上，壳体具有结构部分，其具有面向壳体内表面的第一面和限定流路部分的相对的第二面。 在壳体的内表面和与壳体的内表面相对的结构部件的第一面之间存在开口到壳体的内部容积的凹部。 在发生火灾的情况下，凹部允许来自壳体的树脂的降解的气体排放到流动通道中。

公开(公告)号：US09500129B2

公开(公告)日：2016-11-22

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 ,  B64D33/02

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：US09353685B2

公开(公告)日：2016-05-31

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 ,  F02C7/05

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：US20160123154A1

公开(公告)日：2016-05-05

申请号：US14861522

申请日：2015-09-22

Applicant: General Electric Company

Inventor： Robert Francis MANNING ,  Victor Hugo Silva CORREIA ,  Jared Peter BUHLER ,  Byron Andrew PRITCHARD, JR. ,  William Collins Vining ,  Corey BOURASSA ,  Gregory Michael LASKOWSKI ,  David Vickery PARKER

IPC: F01D5/14

CPC classification number: F01D5/147 ,  F02C7/05 ,  F02C7/052 ,  F05D2260/607 ,  Y02T50/675

Abstract: An engine component for a turbine engine includes a particle collector having a substrate configured to retain at least some particles from a particle-laden stream passing through a portion of the engine. A fluid bypass around the substrate of the collector enables the particle-laden stream to bypass the substrate if the substrate is filled with particles.

Abstract translation: 用于涡轮发动机的发动机部件包括具有基板的颗粒收集器，该基板被配置为保持来自穿过发动机的一部分的载有颗粒的流的至少一些颗粒。 如果衬底填充有颗粒，围绕集电器衬底的流体旁路使得载有颗粒的流能绕过衬底。

公开(公告)号：US20150367260A1

公开(公告)日：2015-12-24

申请号：US14735634

申请日：2015-06-10

Applicant: Ferrum AG

Inventor： Nik KELLER

IPC: B01D33/00

CPC classification number: B01D33/46 ,  B01D33/06 ,  B01D33/067 ,  B01D33/073 ,  B01D33/11 ,  B01D33/48 ,  B01D33/54 ,  B01D33/72 ,  B01D45/08 ,  B01D45/16 ,  B04B3/02 ,  B04B11/06 ,  B64D33/02 ,  B64D2033/0246 ,  F02C7/05 ,  F02C7/052 ,  Y02T50/671

Abstract: A double-action pusher centrifuge separates a mixture into solid cake and liquid. The pusher centrifuge includes a screen drum rotatable about an axis and in which a pusher base device is arranged to be movable along the axis of rotation. The solid cake is displaced by an outer ring region of the pusher base device. A plurality of axial passage openings are disposed in the outer ring region and connect front and rear regions of the screen drum. A feed unit is arranged at an inflow disk such that the mixture can be introduced via the feed unit and the inflow disk into empty space on the screen drum on displacement of the solid cake. An inflow gap applies the mixture into the empty space, and is between an inflow edge of the inflow disk and a pusher base plate of the pusher base device with an inflow region.

Abstract translation: 双作用推料离心机将混合物分离成固体饼和液体。 推动离心机包括可围绕轴线旋转的筛筒，其中推动器基座装置布置成沿着旋转轴线可移动。 固体饼被推动器基部装置的外环区域位移。 多个轴向通道开口设置在外圈区域中并且连接筛筒的前后区域。 进料单元布置在流入盘处，使得混合物可以通过进料单元和流入盘在固体滤饼移位时进入筛筒中的空白空间。 入口间隙将混合物施加到空间中，并且在流入盘的流入边缘和具有流入区域的推动器基座装置的推动器基板之间。

公开(公告)号：US20150344158A1

公开(公告)日：2015-12-03

申请号：US14763299

申请日：2014-01-17

Applicant: AIRBUS DEFENCE AND SPACE SAS

Inventor： Eugénio Ferreira ,  Marco Prampolini ,  Yohann Coraboeuf

IPC: B64G1/40 ,  B64G1/14

CPC classification number: B64D33/02 ,  B64D2033/0253 ,  B64D2033/026 ,  B64G1/14 ,  B64G1/40 ,  F02C7/042 ,  F02C7/05

Abstract: According to the invention, said space aircraft comprises, at the front of each of the air inlets of the turbo engines, a mobile flap that can move, in both directions, between a first position for which said flap opens said air inlet and a second position for which said flap prevents air from entering said air inlet.

Abstract translation: 根据本发明，所述太空飞行器在涡轮发动机的每个空气入口的前部包括可移动的翼片，其能够在两个方向上在所述翼片打开所述空气入口的第一位置和第二位置之间移动， 所述挡板防止空气进入所述空气入口的位置。

公开(公告)号：US09133731B2

公开(公告)日：2015-09-15

申请号：US13368712

申请日：2012-02-08

Applicant: Julian M. Reed

Inventor： Julian M. Reed

IPC: F16D1/033 ,  F01D25/24

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。