CN100335797C - 用于燃气涡轮发动机的压缩机和燃气涡轮发动机 - Google Patents

用于燃气涡轮发动机的压缩机和燃气涡轮发动机 Download PDF

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Publication number
CN100335797C
CN100335797C CNB2004100433998A CN200410043399A CN100335797C CN 100335797 C CN100335797 C CN 100335797C CN B2004100433998 A CNB2004100433998 A CN B2004100433998A CN 200410043399 A CN200410043399 A CN 200410043399A CN 100335797 C CN100335797 C CN 100335797C
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CN
China
Prior art keywords
mentioned
ring
compressor
housing
assembly
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Expired - Lifetime
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CNB2004100433998A
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English (en)
Chinese (zh)
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CN1550680A (zh
Inventor
S·M·泰勒
C·M·斯潘塞
D·N·利库
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General Electric Co
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General Electric Co
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Publication of CN1550680A publication Critical patent/CN1550680A/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNB2004100433998A 2003-05-06 2004-05-08 用于燃气涡轮发动机的压缩机和燃气涡轮发动机 Expired - Lifetime CN100335797C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/430,485 US7094029B2 (en) 2003-05-06 2003-05-06 Methods and apparatus for controlling gas turbine engine rotor tip clearances
US10/430485 2003-05-06

Publications (2)

Publication Number Publication Date
CN1550680A CN1550680A (zh) 2004-12-01
CN100335797C true CN100335797C (zh) 2007-09-05

Family

ID=32990516

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100433998A Expired - Lifetime CN100335797C (zh) 2003-05-06 2004-05-08 用于燃气涡轮发动机的压缩机和燃气涡轮发动机

Country Status (4)

Country Link
US (1) US7094029B2 (enExample)
EP (1) EP1475515A3 (enExample)
JP (1) JP4569950B2 (enExample)
CN (1) CN100335797C (enExample)

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FR3008750B1 (fr) * 2013-07-18 2015-07-17 Snecma Couvercle de compresseur centrifuge de turbomachine apte a etre fixe par l'aval pres de son bord amont, turbomachine comportant ce couvercle.
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US9945248B2 (en) 2014-04-01 2018-04-17 United Technologies Corporation Vented tangential on-board injector for a gas turbine engine
US10012389B2 (en) * 2014-05-08 2018-07-03 United Technologies Corporation Case with integral heat shielding
US10337353B2 (en) 2014-12-31 2019-07-02 General Electric Company Casing ring assembly with flowpath conduction cut
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US10247029B2 (en) * 2016-02-04 2019-04-02 United Technologies Corporation Method for clearance control in a gas turbine engine
US10138752B2 (en) * 2016-02-25 2018-11-27 General Electric Company Active HPC clearance control
DE102016203567A1 (de) * 2016-03-04 2017-09-07 Siemens Aktiengesellschaft Strömungsmaschine mit mehreren Leitschaufelstufen und Verfahren zur teilweisen Demontage einer solchen Strömungsmaschine
US10151247B2 (en) * 2016-03-18 2018-12-11 United Technologies Corporation Heat exchanger suspension system with pipe-to-linkage spring rate ratio
CN106089324B (zh) * 2016-06-07 2018-05-01 中国南方航空工业(集团)有限公司 静子机匣密封结构
CN106194846A (zh) * 2016-07-12 2016-12-07 中国航空工业集团公司沈阳发动机设计研究所 一种双层机匣结构压气机及具有其的航空发动机
US10697314B2 (en) 2016-10-14 2020-06-30 Rolls-Royce Corporation Turbine shroud with I-beam construction
US10557365B2 (en) 2017-10-05 2020-02-11 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having reaction load distribution features
US10822973B2 (en) * 2017-11-28 2020-11-03 General Electric Company Shroud for a gas turbine engine
US20190368381A1 (en) * 2018-05-30 2019-12-05 General Electric Company Combustion System Deflection Mitigation Structure
US11428124B2 (en) * 2018-11-21 2022-08-30 Raytheon Technologies Corporation Flange stress-reduction features
US11021970B2 (en) * 2019-02-20 2021-06-01 General Electric Company Turbomachine with alternatingly spaced rotor blades
WO2020263394A1 (en) * 2019-06-28 2020-12-30 Siemens Aktiengesellschaft Outlet guide vane assembly in gas turbine engine
CN114207255A (zh) * 2019-07-30 2022-03-18 西门子能源全球两合公司 高温凸缘接头、排气扩散器和联接燃气涡轮发动机的两个部件的方法
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US20230003141A1 (en) * 2021-06-30 2023-01-05 Pratt & Whitney Canada Corp. Outside fit flange for aircraft engine
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US5118253A (en) * 1990-09-12 1992-06-02 United Technologies Corporation Compressor case construction with backbone
US5203162A (en) * 1990-09-12 1993-04-20 United Technologies Corporation Compressor bleed manifold for a gas turbine engine
US6109868A (en) * 1998-12-07 2000-08-29 General Electric Company Reduced-length high flow interstage air extraction

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Also Published As

Publication number Publication date
JP4569950B2 (ja) 2010-10-27
CN1550680A (zh) 2004-12-01
EP1475515A2 (en) 2004-11-10
US7094029B2 (en) 2006-08-22
EP1475515A3 (en) 2007-09-19
JP2004332737A (ja) 2004-11-25
US20040223846A1 (en) 2004-11-11

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