JP2014005829A - ロータホイール内の流れを制御するシステムおよび方法 - Google Patents

ロータホイール内の流れを制御するシステムおよび方法 Download PDF

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Publication number
JP2014005829A
JP2014005829A JP2013129151A JP2013129151A JP2014005829A JP 2014005829 A JP2014005829 A JP 2014005829A JP 2013129151 A JP2013129151 A JP 2013129151A JP 2013129151 A JP2013129151 A JP 2013129151A JP 2014005829 A JP2014005829 A JP 2014005829A
Authority
JP
Japan
Prior art keywords
memory alloy
shape memory
fluid
fluid passages
rotor wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013129151A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014005829A5 (enExample
Inventor
Sanjeev Kumar Jain
サンジーヴ・クマール・ジャ
Sheo Narain Giri
シェオ・ナレイン・ギリ
Pemmi Busker
バスカー・ペンミ
Harish Bommanakatte
ハリッシュ・ボンマナカッテ
Achudhan Rajesh
ラジェッシュ・アチュダン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2014005829A publication Critical patent/JP2014005829A/ja
Publication of JP2014005829A5 publication Critical patent/JP2014005829A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/057—Control or regulation
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/505—Shape memory behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Turbines (AREA)
JP2013129151A 2012-06-25 2013-06-20 ロータホイール内の流れを制御するシステムおよび方法 Pending JP2014005829A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/532,470 US9188010B2 (en) 2012-06-25 2012-06-25 Systems and methods to control flow in a rotor wheel
US13/532,470 2012-06-25

Publications (2)

Publication Number Publication Date
JP2014005829A true JP2014005829A (ja) 2014-01-16
JP2014005829A5 JP2014005829A5 (enExample) 2016-07-28

Family

ID=48698891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013129151A Pending JP2014005829A (ja) 2012-06-25 2013-06-20 ロータホイール内の流れを制御するシステムおよび方法

Country Status (5)

Country Link
US (1) US9188010B2 (enExample)
EP (1) EP2679771B1 (enExample)
JP (1) JP2014005829A (enExample)
CN (1) CN103511083B (enExample)
RU (1) RU2013128686A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017150489A (ja) * 2016-02-25 2017-08-31 ゼネラル・エレクトリック・カンパニイ ロータホイール及びインペラインサート
JP2017223223A (ja) * 2016-06-10 2017-12-21 ゼネラル・エレクトリック・カンパニイ タービンディスク組立体及びそれを製作する方法
JP2018123828A (ja) * 2017-02-03 2018-08-09 ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド ガスタービン圧縮機のディスク組立体

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* Cited by examiner, † Cited by third party
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US9188010B2 (en) * 2012-06-25 2015-11-17 General Electric Company Systems and methods to control flow in a rotor wheel
US9297310B2 (en) 2012-10-18 2016-03-29 General Electric Company Part load performance improvement using deformable bore plugs
US9261022B2 (en) * 2012-12-07 2016-02-16 General Electric Company System for controlling a cooling flow from a compressor section of a gas turbine
US10273809B2 (en) * 2013-12-16 2019-04-30 United Technologies Corporation Centrifugal airfoil cooling modulation
US9657746B2 (en) 2014-08-29 2017-05-23 Pratt & Whitney Canada Corp. Compressor rotor with anti-vortex fins
PL415045A1 (pl) 2015-12-03 2017-06-05 General Electric Company Tarcze turbiny i sposoby ich wytwarzania
CN105485043B (zh) * 2016-02-01 2017-07-28 石家庄红叶风机有限公司 一种随环境温度变化全自动调节桨叶角度的风机轮毂
US10619499B2 (en) * 2017-01-23 2020-04-14 General Electric Company Component and method for forming a component
FR3066110B1 (fr) 2017-05-12 2020-06-12 L'oreal Composition de coloration a base de copolymeres issu de la polymerisation d’au moins un monomere acide crotonique ou derive d’acide crotonique et d’au moins un monomere ester de 5 vinyle et de silicone, procede de coloration des fibres keratiniques la mettant en oeuvre
CN109088486B (zh) * 2017-09-28 2019-12-13 黄文佳 一种轴流水泵的定子组件
US11492972B2 (en) 2019-12-30 2022-11-08 General Electric Company Differential alpha variable area metering
US11674396B2 (en) 2021-07-30 2023-06-13 General Electric Company Cooling air delivery assembly
US11920500B2 (en) 2021-08-30 2024-03-05 General Electric Company Passive flow modulation device
US11692448B1 (en) 2022-03-04 2023-07-04 General Electric Company Passive valve assembly for a nozzle of a gas turbine engine
US12291997B1 (en) 2024-04-30 2025-05-06 General Electric Company Variable area turbine nozzle assembly

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US3575528A (en) * 1968-10-28 1971-04-20 Gen Motors Corp Turbine rotor cooling
JPS62276226A (ja) * 1986-04-30 1987-12-01 ゼネラル・エレクトリツク・カンパニイ ガスタービン・エンジンの冷却空気転送手段
GB2207465A (en) * 1987-07-18 1989-02-01 Rolls Royce Plc A compressor and air bleed arrangement
JPH0510151A (ja) * 1991-07-02 1993-01-19 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンの冷却装置
JPH08296455A (ja) * 1995-04-27 1996-11-12 Ishikawajima Harima Heavy Ind Co Ltd ターボエンジン
GB2354290A (en) * 1999-09-18 2001-03-21 Rolls Royce Plc Gas turbine cooling air flow control using shaped memory metal valve
JP2010159760A (ja) * 2009-01-09 2010-07-22 General Electric Co <Ge> ロータ冷却回路

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US2618433A (en) * 1948-06-23 1952-11-18 Curtiss Wright Corp Means for bleeding air from compressors
JP4040773B2 (ja) * 1998-12-01 2008-01-30 株式会社東芝 ガスタービンプラント
US6659711B2 (en) * 2001-11-15 2003-12-09 General Electric Co. Methods and apparatus for regulating turbine cooling airflow supply systems
FR2834753B1 (fr) 2002-01-17 2004-09-03 Snecma Moteurs Disque de compresseur axial de turbomachine a prelevement d'air centripete
US20150083281A1 (en) * 2007-12-26 2015-03-26 General Electric Company High temperature shape memory alloy actuators
US8182229B2 (en) * 2008-01-14 2012-05-22 General Electric Company Methods and apparatus to repair a rotor disk for a gas turbine
US20090226327A1 (en) 2008-03-07 2009-09-10 Siemens Power Generation, Inc. Gas Turbine Engine Including Temperature Control Device and Method Using Memory Metal
US8678753B2 (en) * 2009-11-30 2014-03-25 Rolls-Royce Corporation Passive flow control through turbine engine
US20120045318A1 (en) * 2010-08-19 2012-02-23 General Electric Company Method and apparatus for air flow control
CH704124A1 (de) * 2010-11-19 2012-05-31 Alstom Technology Ltd Rotierende maschine, insbesondere gasturbine.
US8556584B2 (en) * 2011-02-03 2013-10-15 General Electric Company Rotating component of a turbine engine
CH704526A1 (de) * 2011-02-28 2012-08-31 Alstom Technology Ltd Dichtungsanordnung für eine thermische Maschine.
US9188010B2 (en) * 2012-06-25 2015-11-17 General Electric Company Systems and methods to control flow in a rotor wheel
US9297310B2 (en) * 2012-10-18 2016-03-29 General Electric Company Part load performance improvement using deformable bore plugs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575528A (en) * 1968-10-28 1971-04-20 Gen Motors Corp Turbine rotor cooling
JPS62276226A (ja) * 1986-04-30 1987-12-01 ゼネラル・エレクトリツク・カンパニイ ガスタービン・エンジンの冷却空気転送手段
GB2207465A (en) * 1987-07-18 1989-02-01 Rolls Royce Plc A compressor and air bleed arrangement
JPH0510151A (ja) * 1991-07-02 1993-01-19 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンの冷却装置
JPH08296455A (ja) * 1995-04-27 1996-11-12 Ishikawajima Harima Heavy Ind Co Ltd ターボエンジン
GB2354290A (en) * 1999-09-18 2001-03-21 Rolls Royce Plc Gas turbine cooling air flow control using shaped memory metal valve
JP2010159760A (ja) * 2009-01-09 2010-07-22 General Electric Co <Ge> ロータ冷却回路

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017150489A (ja) * 2016-02-25 2017-08-31 ゼネラル・エレクトリック・カンパニイ ロータホイール及びインペラインサート
JP2017223223A (ja) * 2016-06-10 2017-12-21 ゼネラル・エレクトリック・カンパニイ タービンディスク組立体及びそれを製作する方法
JP2018123828A (ja) * 2017-02-03 2018-08-09 ドゥサン ヘヴィー インダストリーズ アンド コンストラクション カンパニー リミテッド ガスタービン圧縮機のディスク組立体
US10787908B2 (en) 2017-02-03 2020-09-29 DOOSAN Heavy Industries Construction Co., LTD Disk assembly for gas turbine compressor

Also Published As

Publication number Publication date
US20130343868A1 (en) 2013-12-26
EP2679771B1 (en) 2016-08-24
CN103511083B (zh) 2017-04-12
EP2679771A1 (en) 2014-01-01
US9188010B2 (en) 2015-11-17
CN103511083A (zh) 2014-01-15
RU2013128686A (ru) 2014-12-27

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