JPH10510911A - 燃料ノズルガイド保持アッセンブリ - Google Patents
燃料ノズルガイド保持アッセンブリInfo
- Publication number
- JPH10510911A JPH10510911A JP8519060A JP51906096A JPH10510911A JP H10510911 A JPH10510911 A JP H10510911A JP 8519060 A JP8519060 A JP 8519060A JP 51906096 A JP51906096 A JP 51906096A JP H10510911 A JPH10510911 A JP H10510911A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle guide
- bulkhead
- holder
- fuel nozzle
- liner
- 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
Classifications
-
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
-
- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. ガスタービンエンジンの燃料ノズル保持具であって、 燃焼器の上流側端部を画成するバルクヘッドと、 燃料ノズルを挿入するため、バルクヘッドに設けられた少なくとも一つの開口 と、 前記燃焼器側から前記開口を通して延び、かつ、前記開口を通っている部分に おいて外側にネジを有し、さらに前記開口を通しての運動を制限するため、燃焼 器側に設けられた径方向外側フランジと、を有する燃料ノズルガイドと、 前記燃料ノズルガイド外側ネジと対となり、前記ノズルガイド保持具と共同し て前記バルクヘッド内部に前記燃料ノズルガイドを堅固に保持するための内側ネ ジを備えたノズルガイド保持具と、 前記ノズルガイド保持具と前記燃料ノズルガイドの間に配置、固定され、外側 タブ及び内側タブを有するキーワッシャと、を有し、 前記内側タブは、前記ノズルガイドのスロットに挿入され、 前記外側タブは、前記ノズルガイド上に前記ノズルガイド保持具を締め付けた 後に、前記ノズルガイド保持具内のスロットに挿入されるようになっていること を特徴とする燃料ノズルガイド保持具アッセンブリ。 2. 前記燃料ノズルガイドは、前記外側ネジを通った軸方向延在スロットを有 し、 前記内側タブは、前記軸方向延在スロット内に位置決めされるよ うになっていることを特徴とする請求項1に記載の保持具アッセンブリ。 3. ノズルガイド保持具環状構造体は、径方向外側に複数の溝を有しており、 延びた複数の前記タブは、少なくとも前記溝のいくつかの間へと曲げられ、か つ、配置されていることを特徴とする請求項2に記載の保持具アッセンブリ。 4. 前記バルクヘッドと前記キーワッシャの双方の前記燃焼器側に配置された バルクヘッドライナを有し、 前記ノズルガイド及び前記ノズルガイド保持具は、前記バルクヘッドと、前記 キーワッシャの他、前記バルクヘッドライナも保持していることを特徴とする請 求項1に記載の保持具アッセンブリ。 5. 前記バルクヘッドと前記キーワッシャの双方の前記燃焼器側に配置された バルクヘッドライナを有し、 前記ノズルガイド及び前記ノズルガイド保持具は、前記バルクヘッドと、前記 キーワッシャの他、前記バルクヘッドライナも保持していることを特徴とする請 求項2に記載の保持具アッセンブリ。 6. 前記バルクヘッドと前記キーワッシャの双方の前記燃焼器側に配置された バルクヘッドライナを有し、 前記ノズルガイド及び前記ノズルガイド保持具は、前記バルクヘ ッドと、前記キーワッシャの他、前記バルクヘッドライナも保持していることを 特徴とする請求項3に記載の保持具アッセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/356,093 US5577379A (en) | 1994-12-15 | 1994-12-15 | Fuel nozzle guide retainer assembly |
US08/356,093 | 1994-12-15 | ||
PCT/US1995/015569 WO1996018853A1 (en) | 1994-12-15 | 1995-11-29 | Fuel nozzle guide retainer assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10510911A true JPH10510911A (ja) | 1998-10-20 |
JP3692146B2 JP3692146B2 (ja) | 2005-09-07 |
Family
ID=23400104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51906096A Expired - Lifetime JP3692146B2 (ja) | 1994-12-15 | 1995-11-29 | 燃料ノズルガイド保持アッセンブリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US5577379A (ja) |
EP (1) | EP0797748B1 (ja) |
JP (1) | JP3692146B2 (ja) |
DE (1) | DE69509794T2 (ja) |
WO (1) | WO1996018853A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007225276A (ja) * | 2006-02-23 | 2007-09-06 | General Electric Co <Ge> | 熱遮蔽アセンブリ及びガスタービンエンジン燃焼器 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19515537A1 (de) * | 1995-04-27 | 1996-10-31 | Bmw Rolls Royce Gmbh | Kopfteil einer Gasturbinen-Ringbrennkammer |
US5916142A (en) * | 1996-10-21 | 1999-06-29 | General Electric Company | Self-aligning swirler with ball joint |
US6672073B2 (en) | 2002-05-22 | 2004-01-06 | Siemens Westinghouse Power Corporation | System and method for supporting fuel nozzles in a gas turbine combustor utilizing a support plate |
US7690207B2 (en) * | 2004-08-24 | 2010-04-06 | Pratt & Whitney Canada Corp. | Gas turbine floating collar arrangement |
US7134286B2 (en) * | 2004-08-24 | 2006-11-14 | Pratt & Whitney Canada Corp. | Gas turbine floating collar arrangement |
US7628019B2 (en) * | 2005-03-21 | 2009-12-08 | United Technologies Corporation | Fuel injector bearing plate assembly and swirler assembly |
US7617689B2 (en) * | 2006-03-02 | 2009-11-17 | Honeywell International Inc. | Combustor dome assembly including retaining ring |
US7721548B2 (en) | 2006-11-17 | 2010-05-25 | Pratt & Whitney Canada Corp. | Combustor liner and heat shield assembly |
US7748221B2 (en) | 2006-11-17 | 2010-07-06 | Pratt & Whitney Canada Corp. | Combustor heat shield with variable cooling |
US7681398B2 (en) | 2006-11-17 | 2010-03-23 | Pratt & Whitney Canada Corp. | Combustor liner and heat shield assembly |
GB2453946B (en) * | 2007-10-23 | 2010-07-14 | Rolls Royce Plc | A Wall Element for use in Combustion Apparatus |
GB0800294D0 (en) * | 2008-01-09 | 2008-02-20 | Rolls Royce Plc | Gas heater |
GB0801839D0 (en) * | 2008-02-01 | 2008-03-05 | Rolls Royce Plc | combustion apparatus |
GB2457281B (en) * | 2008-02-11 | 2010-09-08 | Rolls Royce Plc | A Combustor Wall Arrangement with Parts Joined by Mechanical Fasteners |
GB2460634B (en) * | 2008-06-02 | 2010-07-07 | Rolls Royce Plc | Combustion apparatus |
FR2935465B1 (fr) * | 2008-08-29 | 2013-09-20 | Snecma | Fixation d'un deflecteur en cmc sur un fond de chambre par pincage a l'aide d'un support metallique. |
JP4815513B2 (ja) * | 2009-07-06 | 2011-11-16 | 川崎重工業株式会社 | ガスタービン燃焼器 |
US8689563B2 (en) * | 2009-07-13 | 2014-04-08 | United Technologies Corporation | Fuel nozzle guide plate mistake proofing |
US8943835B2 (en) | 2010-05-10 | 2015-02-03 | General Electric Company | Gas turbine engine combustor with CMC heat shield and methods therefor |
FR2964177B1 (fr) * | 2010-08-27 | 2012-08-24 | Snecma | Chambre de combustion de moteur d?aeronef et procede de fixation d?un systeme d?injection dans une chambre de combustion de moteur d?aeronef |
DE102011014972A1 (de) * | 2011-03-24 | 2012-09-27 | Rolls-Royce Deutschland Ltd & Co Kg | Brennkammerkopf mit Halterungen für Dichtungen an Brennern in Gasturbinen |
US9021675B2 (en) | 2011-08-15 | 2015-05-05 | United Technologies Corporation | Method for repairing fuel nozzle guides for gas turbine engine combustors using cold metal transfer weld technology |
US9759427B2 (en) * | 2013-11-01 | 2017-09-12 | General Electric Company | Interface assembly for a combustor |
FR3026827B1 (fr) * | 2014-10-01 | 2019-06-07 | Safran Aircraft Engines | Chambre de combustion de turbomachine |
US9933161B1 (en) | 2015-02-12 | 2018-04-03 | Pratt & Whitney Canada Corp. | Combustor dome heat shield |
GB2543803B (en) * | 2015-10-29 | 2019-10-30 | Rolls Royce Plc | A combustion chamber assembly |
US11346555B2 (en) | 2019-10-08 | 2022-05-31 | Rolls-Royce Corporation | Combustor for a gas turbine engine with ceramic matrix composite heat shield |
US11466855B2 (en) | 2020-04-17 | 2022-10-11 | Rolls-Royce North American Technologies Inc. | Gas turbine engine combustor with ceramic matrix composite liner |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007312A (en) * | 1959-11-23 | 1961-11-07 | Gen Motors Corp | Combustion liner locater |
US3485043A (en) * | 1968-02-01 | 1969-12-23 | Gen Electric | Shingled combustion liner |
US4454711A (en) * | 1981-10-29 | 1984-06-19 | Avco Corporation | Self-aligning fuel nozzle assembly |
US4914918A (en) * | 1988-09-26 | 1990-04-10 | United Technologies Corporation | Combustor segmented deflector |
US4934145A (en) * | 1988-10-12 | 1990-06-19 | United Technologies Corporation | Combustor bulkhead heat shield assembly |
US5129231A (en) * | 1990-03-12 | 1992-07-14 | United Technologies Corporation | Cooled combustor dome heatshield |
FR2662784B1 (fr) * | 1990-06-05 | 1992-08-14 | Snecma | Ensemble d'injection pour turbomachine, comprenant un bol de prevaporisation. |
FR2679010B1 (fr) * | 1991-07-10 | 1993-09-24 | Snecma | Chambre de combustion de turbomachine a bols de prevaporisation demontables. |
US5419115A (en) * | 1994-04-29 | 1995-05-30 | United Technologies Corporation | Bulkhead and fuel nozzle guide assembly for an annular combustion chamber |
US5461866A (en) * | 1994-12-15 | 1995-10-31 | United Technologies Corporation | Gas turbine engine combustion liner float wall cooling arrangement |
-
1994
- 1994-12-15 US US08/356,093 patent/US5577379A/en not_active Expired - Lifetime
-
1995
- 1995-11-29 EP EP95942515A patent/EP0797748B1/en not_active Expired - Lifetime
- 1995-11-29 JP JP51906096A patent/JP3692146B2/ja not_active Expired - Lifetime
- 1995-11-29 DE DE69509794T patent/DE69509794T2/de not_active Expired - Lifetime
- 1995-11-29 WO PCT/US1995/015569 patent/WO1996018853A1/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007225276A (ja) * | 2006-02-23 | 2007-09-06 | General Electric Co <Ge> | 熱遮蔽アセンブリ及びガスタービンエンジン燃焼器 |
Also Published As
Publication number | Publication date |
---|---|
US5577379A (en) | 1996-11-26 |
WO1996018853A1 (en) | 1996-06-20 |
JP3692146B2 (ja) | 2005-09-07 |
DE69509794D1 (de) | 1999-06-24 |
EP0797748B1 (en) | 1999-05-19 |
EP0797748A1 (en) | 1997-10-01 |
DE69509794T2 (de) | 1999-12-23 |
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