JP5024218B2 - ターボ機械の燃焼チャンバ - Google Patents
ターボ機械の燃焼チャンバ Download PDFInfo
- Publication number
- JP5024218B2 JP5024218B2 JP2008190511A JP2008190511A JP5024218B2 JP 5024218 B2 JP5024218 B2 JP 5024218B2 JP 2008190511 A JP2008190511 A JP 2008190511A JP 2008190511 A JP2008190511 A JP 2008190511A JP 5024218 B2 JP5024218 B2 JP 5024218B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- turbomachine
- connecting rod
- wall
- combustion chamber
- 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.)
- Active
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/60—Support structures; Attaching or mounting means
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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
- 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
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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
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
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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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
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- 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
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
-
- 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
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
- F05D2260/56—Kinematic linkage, i.e. transmission of position using cams or eccentrics
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
12 遠心ディフューザ
13、14 環状空間
16、40 軸
18、22 ケーシング
20 タービン部分
22 外側ケーシング
24 内側壁
26 外側壁
28 上流環状チャンバ端部壁
30 環状カウリング
32、34 環状フランジ
36 ボルト
38 噴射器先端
42 燃料供給手段
44、72 ボス
46、52 孔
50、84、86、88 連結ロッド
54 ボールスイベル
55、60、78 リム
56 クレビス
58 ブッシング
60 クランプスカート
62 ネジ付きピン
64 ネジ付き端部
66 固定ナット
68 ヘッド
70、74 平坦部分
76 可撓性部品
80 分岐
Claims (14)
- 径方向内側壁および径方向外側壁を含み、これらの壁がターボ機械の軸に対して回転対称性を有し、これらの壁の上流端部で燃料噴射手段を設けられた環状チャンバ端部壁によって接続された、環状燃焼チャンバを含むターボ機械であって、ターボ機械が燃焼チャンバの上流端部を外側ケーシングから懸架するための懸架手段を含み、これらの手段が少なくとも1つの連結ロッドを含み、該ロッドがその端部で燃焼チャンバの壁および外側ケーシングへ関節式に結合され、燃焼チャンバの下流端部が可撓性接続部または取り付け台によって内側ケーシングまたは外側ケーシングに接続される、ターボ機械。
- 連結ロッドがターボ機械の軸を通る面に存在する、請求項1に記載のターボ機械。
- 連結ロッドの1つの端部が外側回転壁の上流端部に関節式に結合され、その他の端部が外側ケーシングに付属する外方向に突出するボスに収容されて関節式に結合される、請求項1に記載のターボ機械。
- 連結ロッドの各端部が、それぞれチャンバの外側壁または外側ケーシングに付属するクレビス中の孔に搭載された円筒状ピンの横断軸周囲に関節式に結合される、請求項1に記載のターボ機械。
- 案内ブッシングがクレビス中の孔の中に嵌め込まれる、請求項4に記載のターボ機械。
- 連結ロッドの端部が、ボールスイベルによって円筒状ピンに関節式に結合され、そこを通ってこれらのピンが通過する、請求項4に記載のターボ機械。
- チャンバの外側壁の上部半円周に分配された3つの連結ロッドを含み、1つの連結ロッドがターボ機械の軸を通る縦面に存在し、他の2つの連結ロッドがこの縦面の各側に対称に配置される、請求項1に記載のターボ機械。
- 各連結ロッドがターボ機械の軸に実質的に平行である、請求項1に記載のターボ機械。
- 各連結ロッドが長さを調節する手段、例えばネジ手段を含む、請求項1に記載のターボ機械。
- 各連結ロッドが燃料噴射器間のチャンバの外側壁に接続される、請求項1に記載のターボ機械。
- チャンバの外側壁および内側壁である壁の少なくとも1つがその下流端部に外側または内側ケーシングに接続または着座するための可撓性部品を含む、請求項1に記載のターボ機械。
- 可撓性接続部品がチャンバに溶接またはろう付けされ、ケーシングに実質的に径方向に着座する、請求項11に記載のターボ機械。
- チャンバの内側壁の下流端部が可撓性環状フランジによって内側ケーシングに接続される、請求項1に記載のターボ機械。
- 環状燃焼チャンバが収束し外側ケーシング内部の上流端部から搭載される、請求項1に記載のターボ機械。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0705452A FR2919380B1 (fr) | 2007-07-26 | 2007-07-26 | Chambre de combustion d'une turbomachine. |
FR0705452 | 2007-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009030965A JP2009030965A (ja) | 2009-02-12 |
JP5024218B2 true JP5024218B2 (ja) | 2012-09-12 |
Family
ID=39125163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008190511A Active JP5024218B2 (ja) | 2007-07-26 | 2008-07-24 | ターボ機械の燃焼チャンバ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8028530B2 (ja) |
EP (1) | EP2019264B1 (ja) |
JP (1) | JP5024218B2 (ja) |
CA (1) | CA2637646C (ja) |
FR (1) | FR2919380B1 (ja) |
RU (1) | RU2498163C2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2927951B1 (fr) * | 2008-02-27 | 2011-08-19 | Snecma | Ensemble diffuseur-redresseur pour une turbomachine |
FR2944090B1 (fr) * | 2009-04-07 | 2015-04-03 | Snecma | Turbomachine a chambre annulaire de combustion |
GB0920371D0 (en) | 2009-11-23 | 2010-01-06 | Rolls Royce Plc | Combustor system |
US9945259B2 (en) * | 2013-03-15 | 2018-04-17 | United Technologies Corporation | Integrated flex support and front center body |
US9458737B2 (en) | 2013-10-04 | 2016-10-04 | Siemens Energy, Inc. | Adjustable bracing apparatus and assembly method for gas turbine exhaust diffuser |
FR3042023B1 (fr) * | 2015-10-06 | 2020-06-05 | Safran Helicopter Engines | Chambre de combustion annulaire pour turbomachine |
US10145251B2 (en) * | 2016-03-24 | 2018-12-04 | General Electric Company | Transition duct assembly |
RU191265U1 (ru) * | 2019-02-14 | 2019-07-31 | Общество с ограниченной ответственностью "Сатурн" | Камера сгорания для газотурбинного двигателя |
FR3096115B1 (fr) * | 2019-05-14 | 2022-12-09 | Safran Aircraft Engines | Fixation de chambre de combustion de turbomachine |
CN115355540B (zh) * | 2022-08-05 | 2023-06-20 | 中国航发沈阳发动机研究所 | 一种航空发动机三旋流主燃烧室 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR686683A (fr) * | 1929-12-16 | 1930-07-29 | Violon électromagnétique transmettant les sons aux haut-parleurs | |
FR962862A (ja) * | 1946-10-26 | 1950-06-22 | ||
FR1160826A (fr) * | 1956-11-12 | 1958-08-11 | Snecma | Dispositif de suspension de réacteurs |
US3007308A (en) * | 1959-08-31 | 1961-11-07 | Westinghouse Electric Corp | Turbine apparatus |
FR1551357A (ja) * | 1967-12-28 | 1968-12-27 | ||
US3481146A (en) * | 1967-12-28 | 1969-12-02 | Lucas Industries Ltd | Combustion apparatus for gas turbine engines |
GB2115877B (en) * | 1982-03-04 | 1985-05-01 | Gen Electric | Aft mounting system for gas turbine combustion transition duct members |
GB2135440B (en) * | 1983-02-19 | 1986-06-25 | Rolls Royce | Mounting combustion chambers |
US4597258A (en) * | 1984-11-26 | 1986-07-01 | United Technologies Corporation | Combustor mount |
RU2028488C1 (ru) * | 1988-06-30 | 1995-02-09 | Блинчевский Мнахем Яковлевич | Прямоточный двигатель |
US5088279A (en) * | 1990-03-30 | 1992-02-18 | General Electric Company | Duct support assembly |
FR2686683B1 (fr) * | 1992-01-28 | 1994-04-01 | Snecma | Turbomachine a chambre de combustion demontable. |
DE4340530A1 (de) * | 1993-11-29 | 1995-06-01 | Abb Management Ag | Vorrichtung zur Abstützung dünner Liner |
US6442946B1 (en) * | 2000-11-14 | 2002-09-03 | Power Systems Mfg., Llc | Three degrees of freedom aft mounting system for gas turbine transition duct |
DE10058688B4 (de) * | 2000-11-25 | 2011-08-11 | Alstom Technology Ltd. | Dämpferanordnung zur Reduktion von Brennkammerpulsationen |
FR2825781B1 (fr) * | 2001-06-06 | 2004-02-06 | Snecma Moteurs | Montage elastique de chambre ce combustion cmc de turbomachine dans un carter metallique |
FR2825784B1 (fr) * | 2001-06-06 | 2003-08-29 | Snecma Moteurs | Accrochage de chambre de combustion cmc de turbomachine utilisant les trous de dilution |
US7024863B2 (en) * | 2003-07-08 | 2006-04-11 | Pratt & Whitney Canada Corp. | Combustor attachment with rotational joint |
GB2422874A (en) * | 2005-02-05 | 2006-08-09 | Alstom Technology Ltd | Gas turbine burner expansion bar structure |
FR2892181B1 (fr) * | 2005-10-18 | 2008-02-01 | Snecma Sa | Fixation d'une chambre de combustion a l'interieur de son carter |
US7523616B2 (en) * | 2005-11-30 | 2009-04-28 | General Electric Company | Methods and apparatuses for assembling a gas turbine engine |
US7493771B2 (en) * | 2005-11-30 | 2009-02-24 | General Electric Company | Methods and apparatuses for assembling a gas turbine engine |
RU2365827C2 (ru) * | 2008-06-20 | 2009-08-27 | Валерий Игнатьевич Гуров | Устройство для изменения температуры воздуха помещения |
-
2007
- 2007-07-26 FR FR0705452A patent/FR2919380B1/fr active Active
-
2008
- 2008-06-27 EP EP08159149.7A patent/EP2019264B1/fr active Active
- 2008-07-22 US US12/177,274 patent/US8028530B2/en active Active
- 2008-07-23 CA CA2637646A patent/CA2637646C/fr active Active
- 2008-07-24 JP JP2008190511A patent/JP5024218B2/ja active Active
- 2008-07-25 RU RU2008130846/06A patent/RU2498163C2/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2919380B1 (fr) | 2013-10-25 |
EP2019264A1 (fr) | 2009-01-28 |
RU2008130846A (ru) | 2010-01-27 |
US8028530B2 (en) | 2011-10-04 |
FR2919380A1 (fr) | 2009-01-30 |
CA2637646A1 (fr) | 2009-01-26 |
US20100043449A1 (en) | 2010-02-25 |
CA2637646C (fr) | 2015-09-01 |
JP2009030965A (ja) | 2009-02-12 |
RU2498163C2 (ru) | 2013-11-10 |
EP2019264B1 (fr) | 2016-04-13 |
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