JPH10274004A - ガスタービンエンジン用静翼アセンブリ及びその密封方法 - Google Patents
ガスタービンエンジン用静翼アセンブリ及びその密封方法Info
- Publication number
- JPH10274004A JPH10274004A JP10090763A JP9076398A JPH10274004A JP H10274004 A JPH10274004 A JP H10274004A JP 10090763 A JP10090763 A JP 10090763A JP 9076398 A JP9076398 A JP 9076398A JP H10274004 A JPH10274004 A JP H10274004A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- abradable
- gas turbine
- turbine engine
- assembly
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 3
- 230000003068 static effect Effects 0.000 title abstract description 8
- 238000005299 abrasion Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000004323 axial length Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
-
- 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
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F05D2240/00—Components
- F05D2240/55—Seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/822,895 US5785492A (en) | 1997-03-24 | 1997-03-24 | Method and apparatus for sealing a gas turbine stator vane assembly |
| US08/822,895 | 1997-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10274004A true JPH10274004A (ja) | 1998-10-13 |
| JPH10274004A5 JPH10274004A5 (enExample) | 2005-09-08 |
Family
ID=25237267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10090763A Pending JPH10274004A (ja) | 1997-03-24 | 1998-03-19 | ガスタービンエンジン用静翼アセンブリ及びその密封方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5785492A (enExample) |
| EP (1) | EP0867599B1 (enExample) |
| JP (1) | JPH10274004A (enExample) |
| KR (1) | KR19980080552A (enExample) |
| DE (1) | DE69838117T2 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177355A (ja) * | 2004-12-22 | 2006-07-06 | General Electric Co <Ge> | タービン |
| CN104329125A (zh) * | 2014-09-04 | 2015-02-04 | 中国南方航空工业(集团)有限公司 | 燃气轮机 |
| JP2015512485A (ja) * | 2012-03-26 | 2015-04-27 | アルストム テクノロジー リミテッドALSTOM Technology Ltd | 支持リング |
| JP2016070266A (ja) * | 2014-09-26 | 2016-05-09 | 本田技研工業株式会社 | ガスタービンエンジン |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9717857D0 (en) * | 1997-08-23 | 1997-10-29 | Rolls Royce Plc | Fluid Seal |
| US6896483B2 (en) | 2001-07-02 | 2005-05-24 | Allison Advanced Development Company | Blade track assembly |
| US6884023B2 (en) * | 2002-09-27 | 2005-04-26 | United Technologies Corporation | Integral swirl knife edge injection assembly |
| US7025563B2 (en) | 2003-12-19 | 2006-04-11 | United Technologies Corporation | Stator vane assembly for a gas turbine engine |
| JP2006097585A (ja) * | 2004-09-29 | 2006-04-13 | Mitsubishi Heavy Ind Ltd | エアセパレータの取付構造及びそれを備えたガスタービン |
| US7836591B2 (en) * | 2005-03-17 | 2010-11-23 | Siemens Energy, Inc. | Method for forming turbine seal by cold spray process |
| US7836593B2 (en) | 2005-03-17 | 2010-11-23 | Siemens Energy, Inc. | Cold spray method for producing gas turbine blade tip |
| US8205431B2 (en) * | 2005-12-12 | 2012-06-26 | United Technologies Corporation | Bearing-like structure to control deflections of a rotating component |
| US7604455B2 (en) * | 2006-08-15 | 2009-10-20 | Siemens Energy, Inc. | Rotor disc assembly with abrasive insert |
| US20080061515A1 (en) * | 2006-09-08 | 2008-03-13 | Eric Durocher | Rim seal for a gas turbine engine |
| US7854586B2 (en) * | 2007-05-31 | 2010-12-21 | United Technologies Corporation | Inlet guide vane inner air seal surge retaining mechanism |
| US20090110548A1 (en) * | 2007-10-30 | 2009-04-30 | Pratt & Whitney Canada Corp. | Abradable rim seal for low pressure turbine stage |
| US8282346B2 (en) * | 2009-04-06 | 2012-10-09 | General Electric Company | Methods, systems and/or apparatus relating to seals for turbine engines |
| US8328507B2 (en) * | 2009-05-15 | 2012-12-11 | United Technologies Corporation | Knife edge seal assembly |
| CH703105A1 (de) * | 2010-05-05 | 2011-11-15 | Alstom Technology Ltd | Gasturbine mit einer sekundärbrennkammer. |
| US8225614B2 (en) * | 2010-10-07 | 2012-07-24 | General Electric Company | Shim for sealing transition pieces |
| US9145787B2 (en) | 2011-08-17 | 2015-09-29 | General Electric Company | Rotatable component, coating and method of coating the rotatable component of an engine |
| US10041416B2 (en) * | 2012-09-29 | 2018-08-07 | United Technologies Corporation | Combustor seal system for a gas turbine engine |
| EP2904241B1 (en) * | 2012-10-01 | 2017-11-29 | United Technologies Corporation | Combustor seal mistake-proofing for a gas turbine engine |
| US10167729B2 (en) | 2013-03-15 | 2019-01-01 | United Technologies Corporation | Knife edge with increased crack propagation life |
| WO2015076896A2 (en) | 2013-09-10 | 2015-05-28 | United Technologies Corporation | Dual anti surge and anti rotation feature on first vane support |
| EP3052766B1 (en) | 2013-10-03 | 2019-02-27 | United Technologies Corporation | Vane seal system and seal therefor |
| EP3052765B1 (en) | 2013-10-03 | 2020-04-22 | United Technologies Corporation | Vane seal system having spring positively locating seal member in axial direction |
| US8939717B1 (en) * | 2013-10-25 | 2015-01-27 | Siemens Aktiengesellschaft | Vane outer support ring with no forward hook in a compressor section of a gas turbine engine |
| US9206700B2 (en) * | 2013-10-25 | 2015-12-08 | Siemens Aktiengesellschaft | Outer vane support ring including a strong back plate in a compressor section of a gas turbine engine |
| WO2015119687A2 (en) | 2013-11-11 | 2015-08-13 | United Technologies Corporation | Segmented seal for gas turbine engine |
| US9988932B2 (en) | 2013-12-06 | 2018-06-05 | Honeywell International Inc. | Bi-cast turbine nozzles and methods for cooling slip joints therein |
| US9528383B2 (en) | 2013-12-31 | 2016-12-27 | General Electric Company | System for sealing between combustors and turbine of gas turbine engine |
| US9885245B2 (en) | 2014-05-20 | 2018-02-06 | Honeywell International Inc. | Turbine nozzles and cooling systems for cooling slip joints therein |
| EP2952693B1 (en) | 2014-06-06 | 2021-04-28 | Raytheon Technologies Corporation | Case with vane retention feature |
| EP2998517B1 (en) * | 2014-09-16 | 2019-03-27 | Ansaldo Energia Switzerland AG | Sealing arrangement at the interface between a combustor and a turbine of a gas turbine and gas turbine with such a sealing arrangement |
| US10329931B2 (en) | 2014-10-01 | 2019-06-25 | United Technologies Corporation | Stator assembly for a gas turbine engine |
| US10634055B2 (en) | 2015-02-05 | 2020-04-28 | United Technologies Corporation | Gas turbine engine having section with thermally isolated area |
| US9920652B2 (en) | 2015-02-09 | 2018-03-20 | United Technologies Corporation | Gas turbine engine having section with thermally isolated area |
| US9790809B2 (en) | 2015-03-24 | 2017-10-17 | United Technologies Corporation | Damper for stator assembly |
| US9803496B2 (en) * | 2015-07-01 | 2017-10-31 | United Technologies Corporation | Break-in system for gapping and leakage control |
| US10633992B2 (en) | 2017-03-08 | 2020-04-28 | Pratt & Whitney Canada Corp. | Rim seal |
| KR102433705B1 (ko) | 2020-09-14 | 2022-08-19 | 두산에너빌리티 주식회사 | 스테이터 및 이를 포함하는 터보머신 |
| CN115822811B (zh) * | 2021-09-16 | 2024-12-06 | 中国航发商用航空发动机有限责任公司 | 涡扇发动机以及用于其的气流引导方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365125A (en) * | 1966-08-03 | 1968-01-23 | Gen Motors Corp | Turbomachinery |
| DE2551403C3 (de) * | 1975-11-15 | 1980-09-25 | Thyssen Industrie Ag, 4300 Essen | Kombinationsdichtung |
| CH660216A5 (de) * | 1981-04-07 | 1987-03-31 | Escher Wyss Ag | Ringfoermige dichtung und deren verwendung in einer aussenkranz-rohrturbine. |
| US4523890A (en) * | 1983-10-19 | 1985-06-18 | General Motors Corporation | End seal for turbine blade base |
| US5289677A (en) * | 1992-12-16 | 1994-03-01 | United Technologies Corporation | Combined support and seal ring for a combustor |
| US5480162A (en) * | 1993-09-08 | 1996-01-02 | United Technologies Corporation | Axial load carrying brush seal |
| US5429478A (en) * | 1994-03-31 | 1995-07-04 | United Technologies Corporation | Airfoil having a seal and an integral heat shield |
| US5423659A (en) * | 1994-04-28 | 1995-06-13 | United Technologies Corporation | Shroud segment having a cut-back retaining hook |
| US5584652A (en) * | 1995-01-06 | 1996-12-17 | Solar Turbines Incorporated | Ceramic turbine nozzle |
-
1997
- 1997-03-24 US US08/822,895 patent/US5785492A/en not_active Expired - Lifetime
-
1998
- 1998-03-19 JP JP10090763A patent/JPH10274004A/ja active Pending
- 1998-03-23 KR KR1019980009929A patent/KR19980080552A/ko not_active Ceased
- 1998-03-24 EP EP98302212A patent/EP0867599B1/en not_active Expired - Lifetime
- 1998-03-24 DE DE69838117T patent/DE69838117T2/de not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177355A (ja) * | 2004-12-22 | 2006-07-06 | General Electric Co <Ge> | タービン |
| JP2015512485A (ja) * | 2012-03-26 | 2015-04-27 | アルストム テクノロジー リミテッドALSTOM Technology Ltd | 支持リング |
| CN104329125A (zh) * | 2014-09-04 | 2015-02-04 | 中国南方航空工业(集团)有限公司 | 燃气轮机 |
| JP2016070266A (ja) * | 2014-09-26 | 2016-05-09 | 本田技研工業株式会社 | ガスタービンエンジン |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0867599A3 (en) | 2000-08-02 |
| DE69838117T2 (de) | 2008-04-10 |
| EP0867599A2 (en) | 1998-09-30 |
| KR19980080552A (ko) | 1998-11-25 |
| US5785492A (en) | 1998-07-28 |
| EP0867599B1 (en) | 2007-07-25 |
| DE69838117D1 (de) | 2007-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH10274004A (ja) | ガスタービンエンジン用静翼アセンブリ及びその密封方法 | |
| KR100379728B1 (ko) | 로터조립체용시라우드및로터조립체시라우드용블레이드외부공기시일 | |
| JP2877837B2 (ja) | 軸流回転機用静翼アセンブリ及びこれに用いるスプリング | |
| JP3872830B2 (ja) | カンチレバー付ステータベーンのためのベーン付通路ハブ構造体及びその製造方法 | |
| US5649806A (en) | Enhanced film cooling slot for turbine blade outer air seals | |
| US5868398A (en) | Gas turbine stator vane seal | |
| US5211533A (en) | Flow diverter for turbomachinery seals | |
| US5791871A (en) | Turbine engine rotor assembly blade outer air seal | |
| JP3683272B2 (ja) | ブラシシール及びベーンアッセンブリ空隙カバーの支持体 | |
| US5941685A (en) | Brush seal for use on bumpy rotating surfaces | |
| JP2003314704A (ja) | 軸方向に付勢する単一片環状ばねをもつ吸込型面シール | |
| EP1510655B1 (en) | Brush seal support | |
| US8388310B1 (en) | Turbine disc sealing assembly | |
| JPH10196305A (ja) | タービンブレードの一体型ダンパー/シール | |
| GB2081392A (en) | Turbomachine seal | |
| JP2001182694A (ja) | 耐摩擦性圧縮機段 | |
| US20100066024A1 (en) | Seal member, assembly and method | |
| JP5427398B2 (ja) | ターボ機械のセクタ化されたノズル | |
| EP0899490B1 (en) | Fluid seal | |
| JP2000154874A (ja) | ブラシシ―ルセグメント | |
| JPS60192899A (ja) | 凹所を設けた圧縮機ケ−シング | |
| JPH0670378B2 (ja) | 遷移ダクトシ−ル構造体 | |
| JP5599546B2 (ja) | タービンシュラウド組立体及びガスタービンエンジンを組み立てる方法 | |
| EP3222811A1 (en) | Damping vibrations in a gas turbine | |
| JPH108908A (ja) | ターボマシン |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050318 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050318 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071015 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071113 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20080415 |