JP2007232358A - 取り外し可能である端壁を有する環状燃焼チャンバ - Google Patents
取り外し可能である端壁を有する環状燃焼チャンバ Download PDFInfo
- Publication number
- JP2007232358A JP2007232358A JP2007043681A JP2007043681A JP2007232358A JP 2007232358 A JP2007232358 A JP 2007232358A JP 2007043681 A JP2007043681 A JP 2007043681A JP 2007043681 A JP2007043681 A JP 2007043681A JP 2007232358 A JP2007232358 A JP 2007232358A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- combustion chamber
- removable
- chamber
- end wall
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F23R3/02—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/02—Structural details of mounting
-
- 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
- F23R3/002—Wall structures
-
- 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
-
- 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
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00017—Assembling combustion chamber liners or subparts
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00018—Manufacturing combustion chamber liners or subparts
-
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00019—Repairing or maintaining combustion chamber liners or subparts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
【解決手段】セクタごとに分割される端壁を有する一体型燃焼チャンバ。燃焼チャンバは、内壁と外壁(13および12)とを相互に接続するチャンバ端壁(14)を備え、それぞれ複数の噴射器システム(22)を支持する取り外し可能壁部(20)により閉鎖される、窓部(18)を含む。
【選択図】図1
Description
12 外壁
13 内壁
14 チャンバ端壁
18 窓部
20 取り外し可能壁部
22 噴射器システム
24 支持縁部
28 溝
30 止めクリップ
32 リブ
34 溶接ビード
Claims (8)
- 外壁(12)と、内壁(13)と、外壁と内壁とを相互に接続するチャンバ端壁(14)とを備える環状燃焼チャンバであって、前記チャンバ端壁が、周囲にわたり分散され取り外し可能壁部(20)により閉鎖される窓部(18)を含むことと、各取り外し可能壁部が、複数の噴射器システム(22)用の支持部を構成することとを特徴とする、燃焼チャンバ。
- 外壁、内壁およびチャンバ端壁は一体に溶接されることを特徴とする、請求項1に記載の燃焼チャンバ。
- 各取り外し可能壁部(20)が、3つの噴射器システム(22)を支持することを特徴とする、請求項1または2に記載の燃焼チャンバ。
- 各取り外し可能壁部が、チャンバ端壁の内面と接触する内側支持縁部(24)を画定する周辺肩部を含むことを特徴とする、請求項1から3のいずれか一項に記載の燃焼チャンバ。
- 前記取り外し可能壁部(20)が、その端面に、前記支持縁部に対して平行の溝(28)を含むことと、前記チャンバ端壁の外面と接触する外側支持面を画定するために、前記溝に止めクリップ(30)が係合することとを特徴とする、請求項4に記載の燃焼チャンバ。
- この止めクリップ(30)がL字型の断面を有し、前記クリップの一方の脚部が上述の溝(28)に係合しており、他方の脚部の端部は前記取り外し可能壁部の周辺に溶接されていることを特徴とする、請求項5に記載の燃焼チャンバ。
- 前記取り外し可能壁部の周辺にリブ(32)があることと、各クリップの他方の脚部の前記端部がこのリブの上端に溶接されることとを特徴とする、請求項6に記載の燃焼チャンバ。
- 請求項1から7のいずれか一項に記載の燃焼チャンバを含む、ターボ機械。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0650664A FR2897923B1 (fr) | 2006-02-27 | 2006-02-27 | Chambre de combustion annulaire a fond amovible |
FR0650664 | 2006-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007232358A true JP2007232358A (ja) | 2007-09-13 |
JP4943180B2 JP4943180B2 (ja) | 2012-05-30 |
Family
ID=37199085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007043681A Active JP4943180B2 (ja) | 2006-02-27 | 2007-02-23 | 取り外し可能である端壁を有する環状燃焼チャンバ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7854126B2 (ja) |
EP (1) | EP1826491B1 (ja) |
JP (1) | JP4943180B2 (ja) |
CA (1) | CA2578701C (ja) |
FR (1) | FR2897923B1 (ja) |
RU (1) | RU2435109C2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUE027667T2 (en) * | 2011-02-09 | 2016-10-28 | Siemens Ag | Burner compartment cover |
US10378775B2 (en) * | 2012-03-23 | 2019-08-13 | Pratt & Whitney Canada Corp. | Combustor heat shield |
FR2996285B1 (fr) * | 2012-10-01 | 2014-09-12 | Turbomeca | Ensemble de combustion de turbomachine a variation d'alimentation d'air. |
CN112303665B (zh) * | 2020-11-02 | 2022-06-14 | 西北工业大学 | 混合燃烧可视化燃烧器 |
US11566565B2 (en) * | 2020-12-23 | 2023-01-31 | Collins Engine Nozzles, Inc. | Access hatch for internally mounted torch ignitor |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011546A (en) * | 1977-12-24 | 1979-07-11 | Rolls Royce | Gas turbine combustion chamber |
JPS5883127A (ja) * | 1981-10-29 | 1983-05-18 | アブコウ・コ−ポレイシヨン | 自動整合性スワ−ラ/燃料ノズル組立体 |
JPH04227413A (ja) * | 1990-08-02 | 1992-08-17 | General Electric Co <Ge> | ガスタービンエンジン燃焼器用のドームアセンブリ |
US5222358A (en) * | 1991-07-10 | 1993-06-29 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. | System for removably mounting a pre-vaporizing bowl to a combustion chamber |
US5609031A (en) * | 1994-12-08 | 1997-03-11 | Rolls-Royce Plc | Combustor assembly |
US6212870B1 (en) * | 1998-09-22 | 2001-04-10 | General Electric Company | Self fixturing combustor dome assembly |
US6314739B1 (en) * | 2000-01-13 | 2001-11-13 | General Electric Company | Brazeless combustor dome assembly |
JP2002372241A (ja) * | 2001-06-06 | 2002-12-26 | Snecma Moteurs | 燃焼室端部壁を固定するためのシステムを備える燃焼室 |
US20040124282A1 (en) * | 2002-11-15 | 2004-07-01 | Mansour Adel B. | Macrolaminate direct injection nozzle |
JP2005077087A (ja) * | 2003-09-02 | 2005-03-24 | Snecma Moteurs | 低温プラズマ発生手段を有する空気/燃料噴射システム |
JP2006343092A (ja) * | 2005-06-07 | 2006-12-21 | Snecma | ターボジェットの燃焼チャンバ底部への噴射システムの取り付けシステムおよび取り付け方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2297829B (en) * | 1995-02-07 | 1998-08-12 | Rolls Royce Plc | Annular combustion chamber |
EP1312865A1 (de) * | 2001-11-15 | 2003-05-21 | Siemens Aktiengesellschaft | Ringbrennkammer für eine Gasturbine |
US20060042257A1 (en) * | 2004-08-27 | 2006-03-02 | Pratt & Whitney Canada Corp. | Combustor heat shield and method of cooling |
-
2006
- 2006-02-27 FR FR0650664A patent/FR2897923B1/fr active Active
-
2007
- 2007-02-22 US US11/677,749 patent/US7854126B2/en active Active
- 2007-02-23 JP JP2007043681A patent/JP4943180B2/ja active Active
- 2007-02-26 EP EP07103025.8A patent/EP1826491B1/fr active Active
- 2007-02-26 RU RU2007107027/06A patent/RU2435109C2/ru active
- 2007-02-26 CA CA2578701A patent/CA2578701C/fr active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2011546A (en) * | 1977-12-24 | 1979-07-11 | Rolls Royce | Gas turbine combustion chamber |
JPS5883127A (ja) * | 1981-10-29 | 1983-05-18 | アブコウ・コ−ポレイシヨン | 自動整合性スワ−ラ/燃料ノズル組立体 |
JPH04227413A (ja) * | 1990-08-02 | 1992-08-17 | General Electric Co <Ge> | ガスタービンエンジン燃焼器用のドームアセンブリ |
US5222358A (en) * | 1991-07-10 | 1993-06-29 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. | System for removably mounting a pre-vaporizing bowl to a combustion chamber |
US5609031A (en) * | 1994-12-08 | 1997-03-11 | Rolls-Royce Plc | Combustor assembly |
US6212870B1 (en) * | 1998-09-22 | 2001-04-10 | General Electric Company | Self fixturing combustor dome assembly |
US6314739B1 (en) * | 2000-01-13 | 2001-11-13 | General Electric Company | Brazeless combustor dome assembly |
JP2002372241A (ja) * | 2001-06-06 | 2002-12-26 | Snecma Moteurs | 燃焼室端部壁を固定するためのシステムを備える燃焼室 |
US20040124282A1 (en) * | 2002-11-15 | 2004-07-01 | Mansour Adel B. | Macrolaminate direct injection nozzle |
JP2005077087A (ja) * | 2003-09-02 | 2005-03-24 | Snecma Moteurs | 低温プラズマ発生手段を有する空気/燃料噴射システム |
JP2006343092A (ja) * | 2005-06-07 | 2006-12-21 | Snecma | ターボジェットの燃焼チャンバ底部への噴射システムの取り付けシステムおよび取り付け方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4943180B2 (ja) | 2012-05-30 |
US20070200012A1 (en) | 2007-08-30 |
CA2578701C (fr) | 2015-09-08 |
RU2435109C2 (ru) | 2011-11-27 |
US7854126B2 (en) | 2010-12-21 |
FR2897923A1 (fr) | 2007-08-31 |
FR2897923B1 (fr) | 2008-06-06 |
RU2007107027A (ru) | 2008-09-10 |
EP1826491B1 (fr) | 2015-10-07 |
CA2578701A1 (fr) | 2007-08-27 |
EP1826491A1 (fr) | 2007-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4809798B2 (ja) | タービンエンジンのタービンカウリングへのリングセクタの固定装置 | |
JP4005030B2 (ja) | ガスタービンエンジン燃焼器を洗浄するための方法及び装置 | |
JP4943180B2 (ja) | 取り外し可能である端壁を有する環状燃焼チャンバ | |
US20120186260A1 (en) | Transition piece impingement sleeve for a gas turbine | |
JP2010159960A (ja) | 単缶型燃焼器の冷却及びそれに関連する方法 | |
US20180328226A1 (en) | Turbine housing | |
JP2009115085A (ja) | 第1段ノズル対トランジションピースシール | |
JP2007270836A (ja) | タービンエンジンのタービンホイールの周囲へのリングセクタの固定装置 | |
JP2007154889A (ja) | タービンノズル及びタービンエンジン | |
CA2715596A1 (en) | Fabricated static vane ring | |
JP2003227307A (ja) | ガスタービンにおける弦ヒンジシールのための補助シール | |
EP3194850B1 (en) | Acoustic damping system for a combustor of a gas turbine engine | |
RU2601675C2 (ru) | Разветвитель потока, ступень разветвителя потока и сопловой аппарат паровой турбины | |
JP2008303874A (ja) | 傾斜シールを有するシュラウド構成 | |
JP2010071466A (ja) | ガスタービンシール | |
JP2007046605A (ja) | 熱的にコンプライアントなタービンシュラウドアセンブリ | |
JP2011021601A5 (ja) | ||
JP5112440B2 (ja) | ブラシシール組立体 | |
JP6212555B2 (ja) | 燃焼器キャップアセンブリ | |
JP2004353673A (ja) | 蒸気タービン用のノズル段間シール | |
KR20070026193A (ko) | 머플러 | |
JP2010216657A (ja) | 機械のシール組立体 | |
JP2008196488A (ja) | 蒸気タービン用のブリングノズル/キャリア接合部設計 | |
US8230569B2 (en) | Repair of case flange with bolt holes | |
JP2008051105A (ja) | タービン用のシングレット溶接式ノズルハイブリッド設計 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100203 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110524 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110822 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110825 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111122 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120221 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120229 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4943180 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |