JP2009121460A - 取付け部品を覆瓦状に配置することによる径方向アームの円形フェルールへの接続 - Google Patents
取付け部品を覆瓦状に配置することによる径方向アームの円形フェルールへの接続 Download PDFInfo
- Publication number
- JP2009121460A JP2009121460A JP2008276362A JP2008276362A JP2009121460A JP 2009121460 A JP2009121460 A JP 2009121460A JP 2008276362 A JP2008276362 A JP 2008276362A JP 2008276362 A JP2008276362 A JP 2008276362A JP 2009121460 A JP2009121460 A JP 2009121460A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- ferrule
- key
- wing
- connection
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 5
- 239000000567 combustion gas Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- 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
- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
-
- 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
- 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
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Plates (AREA)
Abstract
【解決手段】アームのフェルールへの接続部の組み立てが、アーム(10)の端部とフェルール(11)にボルト締めされたキー(22)とから突出する側方翼部(21、23)を覆瓦状に配置することによって行われる。組み立ては位置決めピン(30)で補われてもよい。
【選択図】図5
Description
2 ロータ
3 低圧コンプレッサ
4 高圧コンプレッサ
5 燃焼室
6 高圧タービン
7 低圧タービン
8 内側ハブ
9 ガスストリーム
10 アーム
11 外側フェルール
12 フェアリング
13、15、16 ラグ
14、17、24 ボルト
21、23 翼部
22 キー
25、26、28、29 穴開け部
27 隆起部
30 センタリングピン
31、32 面
Claims (6)
- 円形フェルール(11)と、円形内側ハブ(8)と、フェルール(11)を他の同心のフェルール(8)に接合させる実質的に径方向のアームと(10)、アームのフェルールへの接続部とを備えた装置にして、接続部が、アーム(10)の両側から突出する翼部(21)と、突出する翼部(23)を備えたキー(22)と、フェルール(11)の穴開け部(25)とキーの穴開け部(26)と、それぞれフェルール(11)の穴開け部の1つとキーの穴開け部の1つを備えた位置合わせ部を通過してキーをフェルール(11)に対して保持するボルト(24)とを備え、アーム(10)の翼部(21)がそれぞれキー(22)の翼部(23)とフェルール(11)との間に保持されている、装置であって、フェルール(11)の他の穴開け部(28)とアーム(10)の穴開け部(29)との位置合わせ部を備え、これらの位置合わせ部がセンタリングピン(30)によって占められることを特徴とする、装置。
- キーの翼部とアームの翼部とが、全て互いに平行な面(32)を介して接触していることを特徴とする、請求項1に記載の装置。
- キーの翼部とアームの翼部とが、角度を間に形成した面(31)を介して接触し、キーの翼部とアームの翼部とが、キーとアームとから傾斜されていることを特徴とする、請求項1に記載の装置。
- 請求項1から3のいずれか一項に記載の装置を備えることを特徴とする、ターボ機械。
- アーム(10)がフェアリング(12)によって取り囲まれていることを特徴とする、請求項4に記載のターボ機械。
- フェルール(11)、他方のフェルール(8)、およびアームが高圧タービン(6)と低圧タービン(7)との間に位置付けられ、アーム(10)が燃焼ガスのストリーム(9)を通過することを特徴とする、請求項4または5に記載のターボ機械。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0758938 | 2007-11-09 | ||
FR0758938A FR2923529B1 (fr) | 2007-11-09 | 2007-11-09 | Raccordement de bras radiaux a une virole circulaire par imbrication de pieces rapportees |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009121460A true JP2009121460A (ja) | 2009-06-04 |
JP5222093B2 JP5222093B2 (ja) | 2013-06-26 |
Family
ID=39539672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008276362A Active JP5222093B2 (ja) | 2007-11-09 | 2008-10-28 | 取付け部品を覆瓦状に配置することによる径方向アームの円形フェルールへの接続 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8303246B2 (ja) |
EP (1) | EP2058476B1 (ja) |
JP (1) | JP5222093B2 (ja) |
CA (1) | CA2643538C (ja) |
FR (1) | FR2923529B1 (ja) |
RU (1) | RU2492331C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017525883A (ja) * | 2014-07-18 | 2017-09-07 | シーメンス エナジー インコーポレイテッド | 取り外し可能なストラットを備えたタービンアッセンブリ |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2209588B1 (en) * | 2007-10-11 | 2012-06-06 | Volvo Aero Corporation | A method for producing a vane, such a vane and a stator component comprising the vane |
DE102008019156A1 (de) * | 2008-04-17 | 2009-10-22 | Mtu Aero Engines Gmbh | Strebe für ein Turbinenzwischengehäuse, Turbinenzwischengehäuse und Verfahren zur Herstellung eines Turbinenzwischengehäuses |
EP2494154B1 (en) * | 2009-10-27 | 2017-11-29 | GKN Aerospace Sweden AB | Gas turbine engine component |
FR2995038B1 (fr) * | 2012-08-30 | 2014-09-19 | Snecma | Carter de soufflante de turbine a gaz ayant une ceinture de fixation d'equipements |
JP2015135061A (ja) * | 2014-01-16 | 2015-07-27 | 株式会社Ihi | 翼の連結部構造及びこれを用いたジェットエンジン |
US20160186614A1 (en) * | 2014-08-27 | 2016-06-30 | United Technologies Corporation | Turbine exhaust case assembly |
FR3041700B1 (fr) * | 2015-09-25 | 2017-10-13 | Snecma | Agencement comprenant un tube a fluide se raccordant a un bras creux a haute temperature |
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 |
FR3078100B1 (fr) * | 2018-02-16 | 2020-03-20 | Safran Aircraft Engines | Couronne aubagee pour stator de turbomachine dont les aubes sont reliees a la virole externe par appui conique et pion frangible |
US10968764B2 (en) | 2019-05-31 | 2021-04-06 | Rolls-Royce Corporation | Ceramic matrix composite hanger heat shield |
US11149563B2 (en) | 2019-10-04 | 2021-10-19 | Rolls-Royce Corporation | Ceramic matrix composite blade track with mounting system having axial reaction load distribution features |
US11187098B2 (en) | 2019-12-20 | 2021-11-30 | Rolls-Royce Corporation | Turbine shroud assembly with hangers for ceramic matrix composite material seal segments |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834537A (en) * | 1954-01-18 | 1958-05-13 | Ryan Aeronautical Co | Compressor stator structure |
GB1366075A (en) * | 1970-09-16 | 1974-09-11 | Secr Defence | Bladed fluid flow machines |
EP0171329A1 (fr) * | 1984-08-08 | 1986-02-12 | RATIER-FIGEAC, Société dite: | Aube fixe pour réacteurs |
JP2004346885A (ja) * | 2003-05-26 | 2004-12-09 | Ishikawajima Harima Heavy Ind Co Ltd | タービンフレーム構造 |
JP2005030389A (ja) * | 2003-05-29 | 2005-02-03 | General Electric Co <Ge> | ターボ機械のフレーム構造 |
JP2007138936A (ja) * | 2005-11-17 | 2007-06-07 | General Electric Co <Ge> | 蒸気タービン用のダイアフラム及び蒸気タービン |
US20070177973A1 (en) * | 2006-01-27 | 2007-08-02 | Mitsubishi Heavy Industries, Ltd | Stationary blade ring of axial compressor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693904A (en) * | 1950-11-14 | 1954-11-09 | A V Roe Canada Ltd | Air bleed for compressors |
GB2115487B (en) * | 1982-02-19 | 1986-02-05 | Gen Electric | Double wall compressor casing |
FR2685381B1 (fr) * | 1991-12-18 | 1994-02-11 | Snecma | Carter de turbine delimitant une veine d'ecoulement annulaire de gaz divisee par des bras radiaux. |
EP0550126A1 (en) * | 1992-01-02 | 1993-07-07 | General Electric Company | Thrust augmentor heat shield |
US5272869A (en) * | 1992-12-10 | 1993-12-28 | General Electric Company | Turbine frame |
US6439841B1 (en) | 2000-04-29 | 2002-08-27 | General Electric Company | Turbine frame assembly |
FR2856755B1 (fr) * | 2003-06-26 | 2007-03-23 | Snecma Moteurs | Dispositif de fixation par vis et ecrous |
US7951003B2 (en) * | 2004-06-14 | 2011-05-31 | Igt | Wireless identification and tracking in gaming systems |
EP1764479A1 (de) * | 2005-09-15 | 2007-03-21 | ALSTOM Technology Ltd | Gekoppelte Deckplatten für eine Schaufelreihe einer Strömungsmaschine |
US7648336B2 (en) * | 2006-01-03 | 2010-01-19 | General Electric Company | Apparatus and method for assembling a gas turbine stator |
-
2007
- 2007-11-09 FR FR0758938A patent/FR2923529B1/fr not_active Expired - Fee Related
-
2008
- 2008-10-14 US US12/250,768 patent/US8303246B2/en active Active
- 2008-10-28 JP JP2008276362A patent/JP5222093B2/ja active Active
- 2008-11-03 EP EP08168168.6A patent/EP2058476B1/fr active Active
- 2008-11-05 CA CA2643538A patent/CA2643538C/en active Active
- 2008-11-07 RU RU2008144227/06A patent/RU2492331C2/ru active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834537A (en) * | 1954-01-18 | 1958-05-13 | Ryan Aeronautical Co | Compressor stator structure |
GB1366075A (en) * | 1970-09-16 | 1974-09-11 | Secr Defence | Bladed fluid flow machines |
EP0171329A1 (fr) * | 1984-08-08 | 1986-02-12 | RATIER-FIGEAC, Société dite: | Aube fixe pour réacteurs |
JP2004346885A (ja) * | 2003-05-26 | 2004-12-09 | Ishikawajima Harima Heavy Ind Co Ltd | タービンフレーム構造 |
JP2005030389A (ja) * | 2003-05-29 | 2005-02-03 | General Electric Co <Ge> | ターボ機械のフレーム構造 |
JP2007138936A (ja) * | 2005-11-17 | 2007-06-07 | General Electric Co <Ge> | 蒸気タービン用のダイアフラム及び蒸気タービン |
US20070177973A1 (en) * | 2006-01-27 | 2007-08-02 | Mitsubishi Heavy Industries, Ltd | Stationary blade ring of axial compressor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017525883A (ja) * | 2014-07-18 | 2017-09-07 | シーメンス エナジー インコーポレイテッド | 取り外し可能なストラットを備えたタービンアッセンブリ |
Also Published As
Publication number | Publication date |
---|---|
FR2923529A1 (fr) | 2009-05-15 |
JP5222093B2 (ja) | 2013-06-26 |
EP2058476A1 (fr) | 2009-05-13 |
EP2058476B1 (fr) | 2013-08-07 |
CA2643538C (en) | 2016-01-05 |
US20110038667A1 (en) | 2011-02-17 |
FR2923529B1 (fr) | 2014-05-16 |
US8303246B2 (en) | 2012-11-06 |
CA2643538A1 (en) | 2009-05-09 |
RU2492331C2 (ru) | 2013-09-10 |
RU2008144227A (ru) | 2010-05-20 |
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