JP2007198293A - 軸流圧縮機の静翼環 - Google Patents
軸流圧縮機の静翼環 Download PDFInfo
- Publication number
- JP2007198293A JP2007198293A JP2006018995A JP2006018995A JP2007198293A JP 2007198293 A JP2007198293 A JP 2007198293A JP 2006018995 A JP2006018995 A JP 2006018995A JP 2006018995 A JP2006018995 A JP 2006018995A JP 2007198293 A JP2007198293 A JP 2007198293A
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- JP
- Japan
- Prior art keywords
- stator blade
- blade ring
- outer shroud
- circumferential direction
- flow compressor
- 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.)
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Classifications
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- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
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- 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
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
-
- 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
- F01D25/04—Antivibration arrangements
-
- 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
- F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- 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
- F04D29/542—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/30—Retaining components in desired mutual position
- F05B2260/301—Retaining bolts or nuts
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】静翼2と該静翼1枚宛に分割形成される内側及び外側シュラウド部3,4を一体形成し、外側シュラウド部4おいて、互いに周方向に隣接する静翼複数枚分をバンド部材5で連結すると共に、内側シュラウド部3においては、作動流体の流れ方向に2分割されてボルトで締結される、互いに周方向に隣接する静翼複数枚分の長さを有したシールホルダ9,10で挾持し、これを1ユニットとして周方向に複数連接してなることを特徴とする。
【選択図】図2
Description
(1)静翼と該静翼1枚宛に分割形成される内側及び外側シュラウド部を一体形成し、前記外側シュラウド部において、互いに周方向に隣接する静翼複数枚分をバンド部材で連結し、これを1ユニットとして周方向に複数連接してなることを特徴とする。
1a〜1d 第1〜第4のユニット
2 静翼
3 内側シュラウド部
4 外側シュラウド部
4a あり溝
5,5A バンド部材
5a 案内溝部
6 ボルト部材
7 補助バンド部材
8 スペーサ
9,10 シールホルダ
9a,10a 案内溝部
9b,10b 内周シール部
11 ボルト
12 ピン
20 車室
20a 案内溝部
21 ロータ
Claims (9)
- 静翼と該静翼1枚宛に分割形成される内側及び外側シュラウド部を一体形成し、
前記外側シュラウド部において、互いに周方向に隣接する静翼複数枚分をバンド部材で連結し、
これを1ユニットとして周方向に複数連接してなることを特徴とする軸流圧縮機の静翼環。 - 前記バンド部材が直接車室側の案内溝部に摺動自在に嵌合されることを特徴とする請求項1記載の軸流圧縮機の静翼環。
- 前記静翼複数枚分の外側シュラウド部は前記バンド部材とは別の補助バンド部材で連結されることを特徴とする請求項2記載の軸流圧縮機の静翼環。
- 前記バンド部材で連結された外側シュラウド部が直接車室側の案内溝部に摺動自在に嵌合されることを特徴とする請求項1記載の軸流圧縮機の静翼環。
- 静翼と該静翼1枚宛に分割形成される内側及び外側シュラウド部を一体形成し、
前記外側シュラウド部において、互いに周方向に隣接する静翼複数枚分を連結手段で連結すると共に、
前記内側シュラウド部においては、互いに周方向に隣接する静翼複数枚分の長さを有したシールホルダで挾持し、
これを1ユニットとして周方向に複数連接してなることを特徴とする軸流圧縮機の静翼環。 - 前記内側シュラウド部においては、互いに周方向に隣接する静翼複数枚分の長さを有したシールホルダで挾持することを特徴とする請求項1,2,3又は4記載の軸流圧縮機の静翼環。
- 前記シールホルダが作動流体の流れ方向に2分割されて締結手段で締結されることを特徴とする請求項5又は6記載の軸流圧縮機の静翼環。
- 前記内側シュラウド部と前記シールホルダとはピン結合されることを特徴とする請求項5,6又は7記載の軸流圧縮機の静翼環。
- 前記互いに周方向に隣接する内側シュラウド部間及び外側シュラウド部間にそれぞれスペーサを介在させたことを特徴とする請求項5,6,7又は8記載の軸流圧縮機の静翼環。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006018995A JP4918263B2 (ja) | 2006-01-27 | 2006-01-27 | 軸流圧縮機の静翼環 |
EP06121887.1A EP1852575B1 (en) | 2006-01-27 | 2006-10-06 | Stationary blade ring of axial compressor |
US11/589,732 US8206094B2 (en) | 2006-01-27 | 2006-10-31 | Stationary blade ring of axial compressor |
KR1020060106355A KR100819401B1 (ko) | 2006-01-27 | 2006-10-31 | 축선 방향 압축기의 고정식 블레이드 링 |
CN2006101429170A CN101008328B (zh) | 2006-01-27 | 2006-10-31 | 轴流式压缩机的固定叶片环 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006018995A JP4918263B2 (ja) | 2006-01-27 | 2006-01-27 | 軸流圧縮機の静翼環 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007198293A true JP2007198293A (ja) | 2007-08-09 |
JP4918263B2 JP4918263B2 (ja) | 2012-04-18 |
Family
ID=38322258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006018995A Active JP4918263B2 (ja) | 2006-01-27 | 2006-01-27 | 軸流圧縮機の静翼環 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8206094B2 (ja) |
EP (1) | EP1852575B1 (ja) |
JP (1) | JP4918263B2 (ja) |
KR (1) | KR100819401B1 (ja) |
CN (1) | CN101008328B (ja) |
Cited By (7)
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JP2011517479A (ja) * | 2008-03-19 | 2011-06-09 | スネクマ | タービンエンジン用タービン分配器 |
EP2372161A2 (en) | 2010-03-29 | 2011-10-05 | Hitachi Ltd. | Guide vane assembly for axial compressor |
JP2011202600A (ja) * | 2010-03-26 | 2011-10-13 | Hitachi Ltd | 回転機械 |
JP2012510582A (ja) * | 2008-12-05 | 2012-05-10 | シーメンス アクティエンゲゼルシャフト | 軸流ターボ機械用のガイドベーン配列構造体 |
KR20160080072A (ko) * | 2014-12-29 | 2016-07-07 | 제네럴 일렉트릭 컴퍼니 | 증기 터빈 노즐 조립체용 오스테나이트계 세그먼트 및 관련 조립체 |
WO2016207942A1 (ja) * | 2015-06-22 | 2016-12-29 | 三菱日立パワーシステムズ株式会社 | 静翼セグメント、及びこれを備えている軸流流体機械 |
JP2017509831A (ja) * | 2014-03-27 | 2017-04-06 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | ガスタービンエンジン内のステータベーン支持システム |
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- 2006-10-31 KR KR1020060106355A patent/KR100819401B1/ko active IP Right Grant
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- 2006-10-31 CN CN2006101429170A patent/CN101008328B/zh active Active
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JPH0270929A (ja) * | 1988-08-01 | 1990-03-09 | Westinghouse Electric Corp <We> | ガスタービン |
JPH02245403A (ja) * | 1989-02-21 | 1990-10-01 | Westinghouse Electric Corp <We> | 燃焼タービンの圧縮機ダイアフラム組立体及びその組立方法 |
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JP2002242611A (ja) * | 2001-02-19 | 2002-08-28 | Mitsubishi Heavy Ind Ltd | 静翼アセンブリおよびその静翼アセンブリを備えた流体作動回転機械 |
JP2005194903A (ja) * | 2004-01-05 | 2005-07-21 | Mitsubishi Heavy Ind Ltd | 圧縮機静翼環 |
WO2005078242A1 (de) * | 2004-02-11 | 2005-08-25 | Mtu Aero Engines Gmbh | Dämpfungsanordnung für leitschaufeln |
JP2005307892A (ja) * | 2004-04-22 | 2005-11-04 | Mitsubishi Heavy Ind Ltd | 回転機械、及び、それの組付方法 |
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JP2011517479A (ja) * | 2008-03-19 | 2011-06-09 | スネクマ | タービンエンジン用タービン分配器 |
JP2012510582A (ja) * | 2008-12-05 | 2012-05-10 | シーメンス アクティエンゲゼルシャフト | 軸流ターボ機械用のガイドベーン配列構造体 |
JP2011202600A (ja) * | 2010-03-26 | 2011-10-13 | Hitachi Ltd | 回転機械 |
EP2372161A2 (en) | 2010-03-29 | 2011-10-05 | Hitachi Ltd. | Guide vane assembly for axial compressor |
US9534613B2 (en) | 2010-03-29 | 2017-01-03 | Mitsubishi Hitachi Power Systems, Ltd. | Compressor |
JP2017509831A (ja) * | 2014-03-27 | 2017-04-06 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | ガスタービンエンジン内のステータベーン支持システム |
KR20160080072A (ko) * | 2014-12-29 | 2016-07-07 | 제네럴 일렉트릭 컴퍼니 | 증기 터빈 노즐 조립체용 오스테나이트계 세그먼트 및 관련 조립체 |
KR102434612B1 (ko) | 2014-12-29 | 2022-08-19 | 제네럴 일렉트릭 컴퍼니 | 증기 터빈 노즐 조립체용 오스테나이트계 세그먼트 및 관련 조립체 |
WO2016207942A1 (ja) * | 2015-06-22 | 2016-12-29 | 三菱日立パワーシステムズ株式会社 | 静翼セグメント、及びこれを備えている軸流流体機械 |
Also Published As
Publication number | Publication date |
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KR20070078688A (ko) | 2007-08-01 |
US20070177973A1 (en) | 2007-08-02 |
CN101008328B (zh) | 2010-08-11 |
US8206094B2 (en) | 2012-06-26 |
EP1852575B1 (en) | 2013-07-10 |
JP4918263B2 (ja) | 2012-04-18 |
KR100819401B1 (ko) | 2008-04-04 |
CN101008328A (zh) | 2007-08-01 |
EP1852575A1 (en) | 2007-11-07 |
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