JPH10510910A - 浮出したリップを有する隔壁ライナ - Google Patents
浮出したリップを有する隔壁ライナInfo
- Publication number
- JPH10510910A JPH10510910A JP8518987A JP51898796A JPH10510910A JP H10510910 A JPH10510910 A JP H10510910A JP 8518987 A JP8518987 A JP 8518987A JP 51898796 A JP51898796 A JP 51898796A JP H10510910 A JPH10510910 A JP H10510910A
- Authority
- JP
- Japan
- Prior art keywords
- liner
- partition
- combustor
- fuel nozzle
- opening
- 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)
- Spray-Type Burners (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.環状のガスタービンエンジン燃焼機の隔壁ライナであって、前記燃焼機は、 該燃焼機の上流端を形成する円錐台状の隔壁を有し、 前記隔壁の燃焼機側を覆う複数の隔壁ライナセグメントを有し、前記セグメン トは、燃料ノズルの挿入のための開口部をそれぞれ有し、 前記各セグメントは、円錐の一部であり、従って燃焼機側に対向する面が湾曲 面となっており、前記各セグメントは、前記開口部に隣接する部分に突出平面を 有し、 これにより、前記開口部内に設置された燃料ノズルガイドが前記突出平面と接 触しながら回転可能となっていることを特徴とする隔壁ライナ。 2.前記各セグメントの前記開口部は、前記セグメントの端部に設けられており 、前記突出平面は実質的に半円であることを特徴とする請求項1記載の隔壁ライ ナ。 3.前記燃焼機は、前記開口部内にはめ込まれるノズルガイドを有し、前記ノズ ルガイドは、径方向に伸びるフランジを有し、 前記突出平面は無孔性であり、前記燃料ノズルガイドの前記フランジと接触し ており、前記接触によってエアシールが形成されることを特徴とする請求項1記 載の隔壁ライナ。 4.前記突出平面は、複数のスロットを有し、前記スロットを通過して前記隔壁 ライナの表面に沿って空気流が流通可能となっていることを特徴とする請求項1 記載の隔壁ライナ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/356,088 US5581999A (en) | 1994-12-15 | 1994-12-15 | Bulkhead liner with raised lip |
| US08/356,088 | 1994-12-15 | ||
| PCT/US1995/015412 WO1996018852A1 (en) | 1994-12-15 | 1995-11-30 | Bulkhead liner with raised lip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10510910A true JPH10510910A (ja) | 1998-10-20 |
| JP3692145B2 JP3692145B2 (ja) | 2005-09-07 |
Family
ID=23400079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51898796A Expired - Lifetime JP3692145B2 (ja) | 1994-12-15 | 1995-11-30 | 浮出したリップを有する隔壁ライナ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5581999A (ja) |
| EP (1) | EP0797746B1 (ja) |
| JP (1) | JP3692145B2 (ja) |
| DE (1) | DE69509793T2 (ja) |
| WO (1) | WO1996018852A1 (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5974805A (en) * | 1997-10-28 | 1999-11-02 | Rolls-Royce Plc | Heat shielding for a turbine combustor |
| US6351949B1 (en) | 1999-09-03 | 2002-03-05 | Allison Advanced Development Company | Interchangeable combustor chute |
| US6499993B2 (en) * | 2000-05-25 | 2002-12-31 | General Electric Company | External dilution air tuning for dry low NOX combustors and methods therefor |
| EP1400751A1 (de) * | 2002-09-17 | 2004-03-24 | Siemens Aktiengesellschaft | Brennkammer für eine Gasturbine |
| US7384075B2 (en) * | 2004-05-14 | 2008-06-10 | Allison Advanced Development Company | Threaded joint for gas turbine components |
| FR2897107B1 (fr) * | 2006-02-09 | 2013-01-18 | Snecma | Paroi transversale de chambre de combustion munie de trous de multiperforation |
| 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 |
| US7721548B2 (en) | 2006-11-17 | 2010-05-25 | Pratt & Whitney Canada Corp. | Combustor liner and heat shield assembly |
| FR2909748B1 (fr) | 2006-12-07 | 2009-07-10 | Snecma Sa | Fond de chambre, procede de realisation de celui-ci, chambre de combustion le comportant et turboreacteur en etant equipe |
| US8590313B2 (en) * | 2008-07-30 | 2013-11-26 | Rolls-Royce Corporation | Precision counter-swirl combustor |
| US9121609B2 (en) * | 2008-10-14 | 2015-09-01 | General Electric Company | Method and apparatus for introducing diluent flow into a combustor |
| US8567199B2 (en) * | 2008-10-14 | 2013-10-29 | General Electric Company | Method and apparatus of introducing diluent flow into a combustor |
| US20100089020A1 (en) * | 2008-10-14 | 2010-04-15 | General Electric Company | Metering of diluent flow in combustor |
| US20100089022A1 (en) * | 2008-10-14 | 2010-04-15 | General Electric Company | Method and apparatus of fuel nozzle diluent introduction |
| US8689563B2 (en) * | 2009-07-13 | 2014-04-08 | United Technologies Corporation | Fuel nozzle guide plate mistake proofing |
| 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 |
| US10041675B2 (en) | 2014-06-04 | 2018-08-07 | Pratt & Whitney Canada Corp. | Multiple ventilated rails for sealing of combustor heat shields |
| EP2957833B1 (en) | 2014-06-17 | 2018-10-24 | Rolls-Royce Corporation | Combustor assembly with chutes |
| US9534785B2 (en) | 2014-08-26 | 2017-01-03 | Pratt & Whitney Canada Corp. | Heat shield labyrinth seal |
| US10670272B2 (en) | 2014-12-11 | 2020-06-02 | Raytheon Technologies Corporation | Fuel injector guide(s) for a turbine engine combustor |
| GB2543803B (en) * | 2015-10-29 | 2019-10-30 | Rolls Royce Plc | A combustion chamber assembly |
| US10677465B2 (en) * | 2017-05-16 | 2020-06-09 | General Electric Company | Combustor mounting assembly having a spring finger for forming a seal with a fuel injector assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2107448B (en) * | 1980-10-21 | 1984-06-06 | Rolls Royce | Gas turbine engine combustion chambers |
| GB2247522B (en) * | 1990-09-01 | 1993-11-10 | Rolls Royce Plc | Gas turbine engine combustor |
| GB2257781B (en) * | 1991-04-30 | 1995-04-12 | Rolls Royce Plc | Combustion chamber assembly in a gas turbine engine |
| GB9112324D0 (en) * | 1991-06-07 | 1991-07-24 | Rolls Royce Plc | Gas turbine engine combustor |
| US5353599A (en) * | 1993-04-29 | 1994-10-11 | United Technologies Corporation | Fuel nozzle swirler for combustors |
| US5419115A (en) * | 1994-04-29 | 1995-05-30 | United Technologies Corporation | Bulkhead and fuel nozzle guide assembly for an annular combustion chamber |
-
1994
- 1994-12-15 US US08/356,088 patent/US5581999A/en not_active Expired - Lifetime
-
1995
- 1995-11-30 JP JP51898796A patent/JP3692145B2/ja not_active Expired - Lifetime
- 1995-11-30 EP EP95941481A patent/EP0797746B1/en not_active Expired - Lifetime
- 1995-11-30 WO PCT/US1995/015412 patent/WO1996018852A1/en not_active Ceased
- 1995-11-30 DE DE69509793T patent/DE69509793T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5581999A (en) | 1996-12-10 |
| JP3692145B2 (ja) | 2005-09-07 |
| WO1996018852A1 (en) | 1996-06-20 |
| DE69509793T2 (de) | 1999-12-23 |
| EP0797746B1 (en) | 1999-05-19 |
| EP0797746A1 (en) | 1997-10-01 |
| DE69509793D1 (de) | 1999-06-24 |
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