JP6105208B2 - 可変ステータベーン段から空気を抽気するための装置を備えた軸流圧縮機 - Google Patents

可変ステータベーン段から空気を抽気するための装置を備えた軸流圧縮機 Download PDF

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Publication number
JP6105208B2
JP6105208B2 JP2012098293A JP2012098293A JP6105208B2 JP 6105208 B2 JP6105208 B2 JP 6105208B2 JP 2012098293 A JP2012098293 A JP 2012098293A JP 2012098293 A JP2012098293 A JP 2012098293A JP 6105208 B2 JP6105208 B2 JP 6105208B2
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Japan
Prior art keywords
casing
compressor
rows
stator
liner assembly
Prior art date
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Expired - Fee Related
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JP2012098293A
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English (en)
Japanese (ja)
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JP2012233476A (ja
JP2012233476A5 (OSRAM
Inventor
トーマス・オーリー・モニッツ
トーマス・ヴィアース
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General Electric Co
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General Electric Co
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Publication date
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Publication of JP2012233476A5 publication Critical patent/JP2012233476A5/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • 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
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2012098293A 2011-04-27 2012-04-24 可変ステータベーン段から空気を抽気するための装置を備えた軸流圧縮機 Expired - Fee Related JP6105208B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/094,934 US8734091B2 (en) 2011-04-27 2011-04-27 Axial compressor with arrangement for bleeding air from variable stator vane stages
US13/094,934 2011-04-27

Publications (3)

Publication Number Publication Date
JP2012233476A JP2012233476A (ja) 2012-11-29
JP2012233476A5 JP2012233476A5 (OSRAM) 2015-05-21
JP6105208B2 true JP6105208B2 (ja) 2017-03-29

Family

ID=46084830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012098293A Expired - Fee Related JP6105208B2 (ja) 2011-04-27 2012-04-24 可変ステータベーン段から空気を抽気するための装置を備えた軸流圧縮機

Country Status (4)

Country Link
US (1) US8734091B2 (OSRAM)
EP (1) EP2518273A3 (OSRAM)
JP (1) JP6105208B2 (OSRAM)
CA (1) CA2775423A1 (OSRAM)

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WO2014197042A2 (en) * 2013-03-13 2014-12-11 United Technologies Corporation Stator segment
JP6185781B2 (ja) * 2013-07-23 2017-08-23 三菱日立パワーシステムズ株式会社 軸流圧縮機
US9657647B2 (en) 2013-10-15 2017-05-23 The Boeing Company Methods and apparatus to adjust bleed ports on an aircraft engine
EP2881548B1 (de) 2013-12-09 2018-08-15 MTU Aero Engines GmbH Gasturbinenverdichter
EP3084142B1 (en) * 2013-12-16 2019-01-02 United Technologies Corporation Shortened support for compressor variable vane
EP2960437B1 (de) 2014-06-26 2018-08-08 MTU Aero Engines GmbH Leitschaufelvorrichtung für eine gasturbine sowie gasturbine mit einer solchen leitschaufelvorrichtung
EP2993313B1 (en) * 2014-09-05 2019-10-30 United Technologies Corporation Offtakes for gas turbine engine secondary gas flows
AU2015390072B2 (en) 2015-03-31 2018-05-10 Halliburton Energy Services, Inc. Actuator controlled variable flow area stator for flow splitting in down-hole tools
US10215047B2 (en) 2015-12-28 2019-02-26 General Electric Company Actuation system utilizing MEMS technology
US10302019B2 (en) 2016-03-03 2019-05-28 General Electric Company High pressure compressor augmented bleed with autonomously actuated valve
US10731663B2 (en) * 2016-06-21 2020-08-04 Rolls-Royce North American Technologies Inc. Axial compressor with radially outer annulus
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
US11073160B2 (en) 2016-09-08 2021-07-27 The United States Of America As Represented By The Secretary Of The Army Adaptable articulating axial-flow compressor/turbine rotor blade
US10539153B2 (en) 2017-03-14 2020-01-21 General Electric Company Clipped heat shield assembly
US20180313364A1 (en) * 2017-04-27 2018-11-01 General Electric Company Compressor apparatus with bleed slot including turning vanes
US10934943B2 (en) 2017-04-27 2021-03-02 General Electric Company Compressor apparatus with bleed slot and supplemental flange
US10626879B2 (en) * 2017-11-13 2020-04-21 United Technologies Corporation Gas turbine engine with mid-compressor bleed
US10794272B2 (en) * 2018-02-19 2020-10-06 General Electric Company Axial and centrifugal compressor
DE102018113997A1 (de) * 2018-06-12 2019-12-12 Rolls-Royce Deutschland Ltd & Co Kg Gehäuseanordnung für einen Axialverdichter eines Gasturbinentriebwerks
JP7720681B2 (ja) * 2019-08-29 2025-08-08 三菱重工業株式会社 圧縮機、ガスタービン
US11866182B2 (en) 2020-05-01 2024-01-09 General Electric Company Fuel delivery system having a fuel oxygen reduction unit
US11512611B2 (en) * 2021-02-09 2022-11-29 General Electric Company Stator apparatus for a gas turbine engine
US11781504B2 (en) * 2021-10-19 2023-10-10 Honeywell International Inc. Bleed plenum for compressor section
CN115234518B (zh) * 2022-08-05 2025-05-30 中国航发贵阳发动机设计研究所 一种带集气腔结构的复合功能压气机机匣
US12110810B2 (en) * 2022-11-16 2024-10-08 General Electric Company Gas turbine engine bleed air flow control
US12196141B2 (en) 2023-04-19 2025-01-14 Honeywell International Inc. Systems and methods with distributed bleed for gas turbine engine compressor stabilization
US12247580B2 (en) * 2023-05-03 2025-03-11 General Electric Company Forward load reduction structures for aft-most stages of high pressure compressors

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US3996964A (en) * 1972-09-15 1976-12-14 The Bendix Corporation Control apparatus particularly for a plurality of compressor bleed valves of a gas turbine engine
US3945759A (en) 1974-10-29 1976-03-23 General Electric Company Bleed air manifold
DE2740904A1 (de) * 1977-09-10 1979-03-22 Motoren Turbinen Union Vorrichtung zur betaetigung von absperrorganen in gasturbinentriebwerken, insbesondere gasturbinenstrahltriebwerken
US4791783A (en) * 1981-11-27 1988-12-20 General Electric Company Convertible aircraft engine
FR2601074B1 (fr) * 1986-07-03 1990-05-25 Snecma Turbomachine munie d'un dispositif de commande du debit d'air de ventilation preleve en vue du controle des jeux entre rotor et stator.
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Also Published As

Publication number Publication date
US8734091B2 (en) 2014-05-27
US20120275912A1 (en) 2012-11-01
EP2518273A3 (en) 2017-04-19
EP2518273A2 (en) 2012-10-31
JP2012233476A (ja) 2012-11-29
CA2775423A1 (en) 2012-10-27

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