JP2013139789A - インペラチューブ組立体 - Google Patents

インペラチューブ組立体 Download PDF

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Publication number
JP2013139789A
JP2013139789A JP2012280443A JP2012280443A JP2013139789A JP 2013139789 A JP2013139789 A JP 2013139789A JP 2012280443 A JP2012280443 A JP 2012280443A JP 2012280443 A JP2012280443 A JP 2012280443A JP 2013139789 A JP2013139789 A JP 2013139789A
Authority
JP
Japan
Prior art keywords
holes
hole
damping
annular
turbomachine component
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
JP2012280443A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013139789A5 (https=
Inventor
Andrew Clifford Hart
アンドリュー・クリフォード・ハート
Tushar Sharadchandra Desai
タシャー・シャラドチャンドラ・デサイ
Chunlian Han
チュンリアン・ハン
Iii John Herbert Dimmick
ジョン・ハーバート・ディミック，サード
Charles Alexander Smith
チャールズ・アレキサンダー・スミス
Mattew Paul Forcier
マシュー・ポール・フォーシャー
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 JP2013139789A publication Critical patent/JP2013139789A/ja
Publication of JP2013139789A5 publication Critical patent/JP2013139789A5/ja
Pending legal-status Critical Current

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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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • 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
    • F01D5/10—Anti- vibration means
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/16—Form or construction for counteracting blade vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
JP2012280443A 2012-01-04 2012-12-25 インペラチューブ組立体 Pending JP2013139789A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/343,519 2012-01-04
US13/343,519 US8926290B2 (en) 2012-01-04 2012-01-04 Impeller tube assembly

Publications (2)

Publication Number Publication Date
JP2013139789A true JP2013139789A (ja) 2013-07-18
JP2013139789A5 JP2013139789A5 (https=) 2016-02-12

Family

ID=47665817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012280443A Pending JP2013139789A (ja) 2012-01-04 2012-12-25 インペラチューブ組立体

Country Status (5)

Country Link
US (1) US8926290B2 (https=)
EP (1) EP2612988A3 (https=)
JP (1) JP2013139789A (https=)
CN (1) CN103195746B (https=)
RU (1) RU2615567C2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982547B2 (en) 2017-04-12 2021-04-20 DOOSAN Heavy Industries Construction Co., LTD Compressor having reinforcing disk, and gas turbine having same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2787169A1 (de) * 2013-04-04 2014-10-08 MTU Aero Engines GmbH Rotor für eine Strömungsmaschine
DE102015216110A1 (de) 2015-08-24 2017-03-02 Rolls-Royce Deutschland Ltd & Co Kg Verdichter und Verfahren zur Montage eines Verdichters
FR3043131B1 (fr) * 2015-10-28 2017-11-03 Snecma Procede pour introduire un desaccordage volontaire dans une roue aubagee de turbomachine
CN114776927B (zh) * 2022-04-16 2024-04-09 中国航发沈阳发动机研究所 一种航空发动机引气管阻尼减振结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050172640A1 (en) * 2004-02-11 2005-08-11 Steffen Drevs Tube-type vortex reducer
JP2007040305A (ja) * 2005-08-03 2007-02-15 Snecma 求心空気取り出し装置を備えた圧縮機

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697192A (en) * 1970-05-07 1972-10-10 United Aircraft Corp Hollow turbine blade
US4142843A (en) * 1977-03-30 1979-03-06 Murray Corporation Compressor block and tube assembly
US4314486A (en) * 1980-04-11 1982-02-09 Hellwig Lowell L Vibration dampening ring
SU1127354A1 (ru) * 1982-09-06 1996-04-10 Производственное объединение "Турбомоторный завод" Охлаждаемое рабочее колесо газовой турбины
US5472313A (en) 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
US5267832A (en) 1992-03-30 1993-12-07 United Technologies Corporation Flarable retainer
US5423178A (en) 1992-09-28 1995-06-13 Parker-Hannifin Corporation Multiple passage cooling circuit method and device for gas turbine engine fuel nozzle
US5526640A (en) 1994-05-16 1996-06-18 Technical Directions, Inc. Gas turbine engine including a bearing support tube cantilevered from a turbine nozzle wall
US6027304A (en) 1998-05-27 2000-02-22 General Electric Co. High pressure inlet bleed heat system for the compressor of a turbine
FR2782539B1 (fr) 1998-08-20 2000-10-06 Snecma Turbomachine comportant un dispositif de fourniture de gaz pressurise
US6283712B1 (en) 1999-09-07 2001-09-04 General Electric Company Cooling air supply through bolted flange assembly
FR2825413B1 (fr) * 2001-05-31 2003-09-05 Snecma Moteurs Dispositif de prelevement d'air par ecoulement centripete
DE10159670A1 (de) 2001-12-05 2003-06-18 Rolls Royce Deutschland Wirbelgleichrichter im Hochdruckverdichter einer Gasturbine
DE10310815A1 (de) 2003-03-12 2004-09-23 Rolls-Royce Deutschland Ltd & Co Kg Wirbelgleichrichter in Röhrenbauweise mit Haltering
RU2289029C2 (ru) * 2004-02-05 2006-12-10 Государственное предприятие "Запорожское машиностроительное конструкторское бюро "Прогресс" им. акад. А.Г. Ивченко" Устройство подвода охлаждающего воздуха к рабочим лопаткам колеса турбины
DE102004042295A1 (de) 2004-09-01 2006-03-02 Mtu Aero Engines Gmbh Rotor für ein Triebwerk
DE102005040575A1 (de) * 2005-08-26 2007-03-08 Rolls-Royce Deutschland Ltd & Co Kg Wirbelgleichrichter
US7344354B2 (en) * 2005-09-08 2008-03-18 General Electric Company Methods and apparatus for operating gas turbine engines
US7870742B2 (en) 2006-11-10 2011-01-18 General Electric Company Interstage cooled turbine engine
DE102008024146A1 (de) 2008-05-19 2009-11-26 Rolls-Royce Deutschland Ltd & Co Kg Kombinierter Wirbelgleichrichter
US8177503B2 (en) 2009-04-17 2012-05-15 United Technologies Corporation Turbine engine rotating cavity anti-vortex cascade
US8465252B2 (en) 2009-04-17 2013-06-18 United Technologies Corporation Turbine engine rotating cavity anti-vortex cascade

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050172640A1 (en) * 2004-02-11 2005-08-11 Steffen Drevs Tube-type vortex reducer
JP2007040305A (ja) * 2005-08-03 2007-02-15 Snecma 求心空気取り出し装置を備えた圧縮機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982547B2 (en) 2017-04-12 2021-04-20 DOOSAN Heavy Industries Construction Co., LTD Compressor having reinforcing disk, and gas turbine having same

Also Published As

Publication number Publication date
EP2612988A3 (en) 2017-12-27
US20130170998A1 (en) 2013-07-04
RU2615567C2 (ru) 2017-04-05
RU2012158297A (ru) 2014-07-10
CN103195746B (zh) 2017-08-08
US8926290B2 (en) 2015-01-06
CN103195746A (zh) 2013-07-10
EP2612988A2 (en) 2013-07-10

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