JPH10510907A - 隔壁の冷却用フェアリング - Google Patents
隔壁の冷却用フェアリングInfo
- Publication number
- JPH10510907A JPH10510907A JP8518800A JP51880096A JPH10510907A JP H10510907 A JPH10510907 A JP H10510907A JP 8518800 A JP8518800 A JP 8518800A JP 51880096 A JP51880096 A JP 51880096A JP H10510907 A JPH10510907 A JP H10510907A
- Authority
- JP
- Japan
- Prior art keywords
- shell
- cooling air
- partition
- panel
- 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
- F23R3/02—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
- 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
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)
- Gas Burners (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ガスタービンエンジンの環状燃焼機であって、 前記燃焼機は、内部シェルと、外部シェルと、上流端で前記内部シェルと前記 外部シェルをつなぐ環状隔壁と、を有し、更に、 前記隔壁に設けられている複数の燃料ノズル用開口部と、 上流端側で前記内部シェルと前記外部シェルの周辺部に固定されている複数の 浮動壁ライナパネルと、 各前記浮動壁ライナパネルの後面に位置し、前記パネルにパネル冷却空気を衝 突させて、前記冷却空気の一部を前記隔壁に向う上流側に方向づけるための、前 記シェルに設けられた複数の冷却空気開口部と、 前記内部シェルと前記外部シェルに隣接する端部を除く全ての端部で前記隔壁 にシール状態で取り付けられている、複数の隔壁ライナ部と、 各前記隔壁ライナ部の後面に位置し、前記ライナ部に隔壁冷却空気を衝突させ て、前記隔壁冷却空気を前記シェルに向かって径方向に方向づけるための、前記 隔壁に設けられた複数の冷却空気開口部と、 前記隔壁ライナ部に隣接し、前記シェルより径方向に伸びて、隔壁冷却空気よ り供給される冷却空気を前記隔壁ライナの表面に沿って径方向に誘導するフェア リングと、 を有することを特徴とする燃焼機。 2.前記フェアリングは、前記浮動壁パネルの一つと前記シェルの一方との間を 通る支持部を有し、この支持部は前記浮動壁パネルと前記シェルとの間に固定さ れていることを特徴とする請求項1記載の燃焼機。 3.前記フェアリングの周方向長さは、前記浮動壁パネルの一つと等しく、かつ 該浮動癖パネルと一致した位置に設けられていることを特徴とする請求項2記載 の燃焼機。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/356,603 | 1994-12-15 | ||
| US08/356,603 US5542246A (en) | 1994-12-15 | 1994-12-15 | Bulkhead cooling fairing |
| PCT/US1995/014406 WO1996018850A1 (en) | 1994-12-15 | 1995-11-17 | Bulkhead cooling fairing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10510907A true JPH10510907A (ja) | 1998-10-20 |
| JP3689113B2 JP3689113B2 (ja) | 2005-08-31 |
Family
ID=23402147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51880096A Expired - Lifetime JP3689113B2 (ja) | 1994-12-15 | 1995-11-17 | 隔壁の冷却用フェアリング |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5542246A (ja) |
| EP (1) | EP0797747B1 (ja) |
| JP (1) | JP3689113B2 (ja) |
| DE (1) | DE69504101T2 (ja) |
| WO (1) | WO1996018850A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104602A (ja) * | 2011-11-11 | 2013-05-30 | Ihi Corp | 燃焼器ライナ |
| JP2017129130A (ja) * | 2016-01-05 | 2017-07-27 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンの冷却式燃焼器 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286317B1 (en) * | 1998-12-18 | 2001-09-11 | General Electric Company | Cooling nugget for a liner of a gas turbine engine combustor having trapped vortex cavity |
| US7140185B2 (en) * | 2004-07-12 | 2006-11-28 | United Technologies Corporation | Heatshielded article |
| US7134286B2 (en) * | 2004-08-24 | 2006-11-14 | Pratt & Whitney Canada Corp. | Gas turbine floating collar arrangement |
| US7690207B2 (en) * | 2004-08-24 | 2010-04-06 | Pratt & Whitney Canada Corp. | Gas turbine floating collar arrangement |
| FR2897144B1 (fr) | 2006-02-08 | 2008-05-02 | Snecma Sa | Chambre de combustion de turbomachine a fentes tangentielles |
| US7726131B2 (en) * | 2006-12-19 | 2010-06-01 | Pratt & Whitney Canada Corp. | Floatwall dilution hole cooling |
| US8061141B2 (en) * | 2007-09-27 | 2011-11-22 | Siemens Energy, Inc. | Combustor assembly including one or more resonator assemblies and process for forming same |
| 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. |
| US20100236245A1 (en) * | 2009-03-19 | 2010-09-23 | Johnson Clifford E | Gas Turbine Combustion System |
| US8495881B2 (en) * | 2009-06-02 | 2013-07-30 | General Electric Company | System and method for thermal control in a cap of a gas turbine combustor |
| 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 |
| US8910378B2 (en) * | 2012-05-01 | 2014-12-16 | United Technologies Corporation | Method for working of combustor float wall panels |
| WO2014052965A1 (en) | 2012-09-30 | 2014-04-03 | United Technologies Corporation | Interface heat shield for a combustor of a gas turbine engine |
| WO2015023576A1 (en) * | 2013-08-15 | 2015-02-19 | United Technologies Corporation | Protective panel and frame therefor |
| EP3071816B1 (en) * | 2013-11-21 | 2019-09-18 | United Technologies Corporation | Cooling a multi-walled structure of a turbine engine |
| EP3099976B1 (en) * | 2014-01-30 | 2019-03-13 | United Technologies Corporation | Cooling flow for leading panel in a gas turbine engine combustor |
| GB2524265A (en) * | 2014-03-18 | 2015-09-23 | Rolls Royce Plc | An annular combustion chamber upstream wall and heat shield arrangement |
| US9534786B2 (en) | 2014-08-08 | 2017-01-03 | Pratt & Whitney Canada Corp. | Combustor heat shield |
| US10018064B2 (en) | 2015-03-02 | 2018-07-10 | United Technologies Corporation | Floating panel for a gas powered turbine |
| US10267521B2 (en) | 2015-04-13 | 2019-04-23 | Pratt & Whitney Canada Corp. | Combustor heat shield |
| GB2543803B (en) * | 2015-10-29 | 2019-10-30 | Rolls Royce Plc | A combustion chamber assembly |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1136543A (en) * | 1966-02-21 | 1968-12-11 | Rolls Royce | Liquid fuel combustion apparatus for gas turbine engines |
| US4302941A (en) * | 1980-04-02 | 1981-12-01 | United Technologies Corporation | Combuster liner construction for gas turbine engine |
| US4773227A (en) * | 1982-04-07 | 1988-09-27 | United Technologies Corporation | Combustion chamber with improved liner construction |
| DE3803086C2 (de) * | 1987-02-06 | 1997-06-26 | Gen Electric | Brennkammer für ein Gasturbinentriebwerk |
| US5012645A (en) * | 1987-08-03 | 1991-05-07 | United Technologies Corporation | Combustor liner construction for gas turbine engine |
| US4934145A (en) * | 1988-10-12 | 1990-06-19 | United Technologies Corporation | Combustor bulkhead heat shield assembly |
| US4949545A (en) * | 1988-12-12 | 1990-08-21 | Sundstrand Corporation | Turbine wheel and nozzle cooling |
| US5307637A (en) * | 1992-07-09 | 1994-05-03 | General Electric Company | Angled multi-hole film cooled single wall combustor dome plate |
| DE4328294A1 (de) * | 1993-08-23 | 1995-03-02 | Abb Management Ag | Verfahren zur Kühlung eines Bauteils sowie Vorrichtung zur Durchführung des Verfahrens |
-
1994
- 1994-12-15 US US08/356,603 patent/US5542246A/en not_active Expired - Lifetime
-
1995
- 1995-11-17 JP JP51880096A patent/JP3689113B2/ja not_active Expired - Lifetime
- 1995-11-17 WO PCT/US1995/014406 patent/WO1996018850A1/en not_active Ceased
- 1995-11-17 EP EP95942404A patent/EP0797747B1/en not_active Expired - Lifetime
- 1995-11-17 DE DE69504101T patent/DE69504101T2/de not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013104602A (ja) * | 2011-11-11 | 2013-05-30 | Ihi Corp | 燃焼器ライナ |
| JP2017129130A (ja) * | 2016-01-05 | 2017-07-27 | ゼネラル・エレクトリック・カンパニイ | ガスタービンエンジンの冷却式燃焼器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996018850A1 (en) | 1996-06-20 |
| EP0797747A1 (en) | 1997-10-01 |
| DE69504101D1 (de) | 1998-09-17 |
| JP3689113B2 (ja) | 2005-08-31 |
| DE69504101T2 (de) | 1999-04-15 |
| US5542246A (en) | 1996-08-06 |
| EP0797747B1 (en) | 1998-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH10510907A (ja) | 隔壁の冷却用フェアリング | |
| US4622821A (en) | Combustion liner for a gas turbine engine | |
| US4380906A (en) | Combustion liner cooling scheme | |
| US3854285A (en) | Combustor dome assembly | |
| US4805397A (en) | Combustion chamber structure for a turbojet engine | |
| US6227798B1 (en) | Turbine nozzle segment band cooling | |
| JP6483957B2 (ja) | 燃料ノズルハウジングを備えたマルチチューブ燃料ノズルを有するシステム | |
| EP0604021B1 (en) | Individually removable combustor liner panel for a gas turbine engine | |
| US3826082A (en) | Combustion liner cooling slot stabilizing dimple | |
| CA2861293C (en) | Combustor dome heat shield | |
| BR102012024629A2 (pt) | sistema de combustão e armação de câmara de combustão | |
| JPH01305132A (ja) | 支持構造 | |
| GB2262573A (en) | Turbine casing assembly. | |
| JPS62272018A (ja) | 環状燃焼室の摺動ジョイント部の構造 | |
| JP2014181901A (ja) | マルチチューブ燃料ノズルを有するシステム | |
| JPS6335897B2 (ja) | ||
| JPH0776619B2 (ja) | 燃料噴射ノズル支持体 | |
| JP3692144B2 (ja) | セグメント化バルクヘッドライナ | |
| EP0287499B1 (en) | Nozzle flap edge cooling | |
| JP3998494B2 (ja) | 交換可能なアフタバーナ熱シールド | |
| US11125436B2 (en) | Combustor floating collar mounting arrangement | |
| US4487015A (en) | Mounting arrangements for combustion equipment | |
| JPS6118645B2 (ja) | ||
| US11384936B2 (en) | Pre-diffuser for a gas turbine engine | |
| US3415337A (en) | Air injector device for air-cooled noise suppressors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20050531 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050610 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090617 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100617 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110617 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110617 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120617 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120617 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130617 Year of fee payment: 8 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |