DE3880167D1 - In das gehaeuse eingepresster aussenring eines stators fuer den blaeser eines turbotriebwerks. - Google Patents
In das gehaeuse eingepresster aussenring eines stators fuer den blaeser eines turbotriebwerks.Info
- Publication number
- DE3880167D1 DE3880167D1 DE8888400249T DE3880167T DE3880167D1 DE 3880167 D1 DE3880167 D1 DE 3880167D1 DE 8888400249 T DE8888400249 T DE 8888400249T DE 3880167 T DE3880167 T DE 3880167T DE 3880167 D1 DE3880167 D1 DE 3880167D1
- Authority
- DE
- Germany
- Prior art keywords
- stator
- blower
- external ring
- turbo engine
- turbo
- 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.)
- Expired - Fee Related
Links
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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701394A FR2610673B1 (fr) | 1987-02-05 | 1987-02-05 | Turboreacteur multiflux a couronne externe de redresseur de soufflante frettee sur le carter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3880167D1 true DE3880167D1 (de) | 1993-05-19 |
DE3880167T2 DE3880167T2 (de) | 1993-08-26 |
Family
ID=9347611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888400249T Expired - Fee Related DE3880167T2 (de) | 1987-02-05 | 1988-02-03 | In das gehaeuse eingepresster aussenring eines stators fuer den blaeser eines turbotriebwerks. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4940386A (de) |
EP (1) | EP0277884B1 (de) |
DE (1) | DE3880167T2 (de) |
FR (1) | FR2610673B1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654463A1 (fr) * | 1989-11-15 | 1991-05-17 | Snecma | Element de stator de turbomachine. |
US5074752A (en) * | 1990-08-06 | 1991-12-24 | General Electric Company | Gas turbine outlet guide vane mounting assembly |
US5226789A (en) * | 1991-05-13 | 1993-07-13 | General Electric Company | Composite fan stator assembly |
DE4117025A1 (de) * | 1991-05-24 | 1992-11-26 | Halberg Maschbau Gmbh & Co | Drallregler fuer kreiselpumpen |
FR2685383B1 (fr) * | 1991-12-18 | 1994-02-11 | Snecma | Bras structural du carter d'une turbomachine. |
US5474419A (en) * | 1992-12-30 | 1995-12-12 | Reluzco; George | Flowpath assembly for a turbine diaphragm and methods of manufacture |
JP3631271B2 (ja) * | 1993-11-19 | 2005-03-23 | ユナイテッド テクノロジーズ コーポレイション | インナーシュラウド一体型ステータベーン構造 |
US5494404A (en) * | 1993-12-22 | 1996-02-27 | Alliedsignal Inc. | Insertable stator vane assembly |
US5411370A (en) * | 1994-08-01 | 1995-05-02 | United Technologies Corporation | Vibration damping shroud for a turbomachine vane |
GB9417406D0 (en) * | 1994-08-30 | 1994-10-19 | Gec Alsthom Ltd | Turbine blade |
US5797725A (en) * | 1997-05-23 | 1998-08-25 | Allison Advanced Development Company | Gas turbine engine vane and method of manufacture |
EP1111246B1 (de) * | 1999-12-21 | 2003-08-13 | Techspace Aero S.A. | Steifes Ringteil |
US6619917B2 (en) * | 2000-12-19 | 2003-09-16 | United Technologies Corporation | Machined fan exit guide vane attachment pockets for use in a gas turbine |
US6969239B2 (en) * | 2002-09-30 | 2005-11-29 | General Electric Company | Apparatus and method for damping vibrations between a compressor stator vane and a casing of a gas turbine engine |
US20070069477A1 (en) * | 2003-06-20 | 2007-03-29 | Elliott Company | Stepped labyrinth damper seal |
US20060267289A1 (en) * | 2003-06-20 | 2006-11-30 | Elliott Company | Hybrid abradable labyrinth damper seal |
FR2869360B1 (fr) * | 2004-04-27 | 2006-07-14 | Airbus France Sas | Ensemble reducteur de bruit pour turboreacteur d'aeronef |
US7052234B2 (en) * | 2004-06-23 | 2006-05-30 | General Electric Company | Turbine vane collar seal |
US8191254B2 (en) * | 2004-09-23 | 2012-06-05 | Carlton Forge Works | Method and apparatus for improving fan case containment and heat resistance in a gas turbine jet engine |
US7530782B2 (en) * | 2005-09-12 | 2009-05-12 | Pratt & Whitney Canada Corp. | Foreign object damage resistant vane assembly |
US7637718B2 (en) * | 2005-09-12 | 2009-12-29 | Pratt & Whitney Canada Corp. | Vane assembly with outer grommets |
US7628578B2 (en) * | 2005-09-12 | 2009-12-08 | Pratt & Whitney Canada Corp. | Vane assembly with improved vane roots |
US7413400B2 (en) * | 2005-09-12 | 2008-08-19 | Pratt & Whitney Canada Corp. | Vane assembly with grommet |
EP1801357B1 (de) * | 2005-12-22 | 2010-10-27 | Techspace Aero | Schaufelleitring einer Strömungsmaschine, Strömungsmaschine mit einem solchen Leitring und Leitschaufel |
US7614848B2 (en) * | 2006-10-10 | 2009-11-10 | United Technologies Corporation | Fan exit guide vane repair method and apparatus |
US8016543B2 (en) * | 2007-04-02 | 2011-09-13 | Michael Scott Braley | Composite case armor for jet engine fan case containment |
WO2009157817A1 (en) * | 2008-06-26 | 2009-12-30 | Volvo Aero Corporation | Vane assembly and method of fabricating, and a turbo-machine with such vane assembly |
EP2196629B1 (de) * | 2008-12-11 | 2018-05-16 | Safran Aero Boosters SA | Segmentierter Verbundmantelring eines axialen Verdichters |
GB0905729D0 (en) * | 2009-04-03 | 2009-05-20 | Rolls Royce Plc | Stator vane assembly |
US8672609B2 (en) | 2009-08-31 | 2014-03-18 | United Technologies Corporation | Composite fan containment case assembly |
US9114882B2 (en) | 2010-10-26 | 2015-08-25 | United Technologies Corporation | Fan case and mount ring snap fit assembly |
FR2952403B1 (fr) * | 2009-11-12 | 2012-01-13 | Snecma | Structure annulaire metallique de raccord pour turbomachine d'aeronef |
US8696311B2 (en) | 2011-03-29 | 2014-04-15 | Pratt & Whitney Canada Corp. | Apparatus and method for gas turbine engine vane retention |
US8998574B2 (en) | 2011-09-01 | 2015-04-07 | Pratt & Whitney Canada Corp. | Spring-tensioned stator restraining strap |
US9951639B2 (en) | 2012-02-10 | 2018-04-24 | Pratt & Whitney Canada Corp. | Vane assemblies for gas turbine engines |
US9169736B2 (en) * | 2012-07-16 | 2015-10-27 | United Technologies Corporation | Joint between airfoil and shroud |
US9546571B2 (en) * | 2012-08-22 | 2017-01-17 | United Technologies Corporation | Mounting lug for connecting a vane to a turbine engine case |
EP2735707B1 (de) * | 2012-11-27 | 2017-04-05 | Safran Aero Boosters SA | Leitrad einer axialen Turbomaschine mit segmentiertem Innendeckband und zugehöriger Verdichter |
US20140169979A1 (en) * | 2012-12-14 | 2014-06-19 | United Technologies Corporation | Gas turbine engine fan blade platform seal |
US9702252B2 (en) | 2012-12-19 | 2017-07-11 | Honeywell International Inc. | Turbine nozzles with slip joints and methods for the production thereof |
WO2014137468A1 (en) * | 2013-03-07 | 2014-09-12 | Rolls-Royce Canada, Ltd. | Gas turbine engine comprising an outboard insertion system of vanes and corresponding assembling method |
US9840929B2 (en) * | 2013-05-28 | 2017-12-12 | Pratt & Whitney Canada Corp. | Gas turbine engine vane assembly and method of mounting same |
FR3010154B1 (fr) * | 2013-09-05 | 2015-10-02 | Snecma | Panneau d'etancheite de carter intermediaire de turbomachine d'aeronef a double flux |
JP6221544B2 (ja) | 2013-09-18 | 2017-11-01 | 株式会社Ihi | ターボファンエンジンのためのシール |
US10180145B2 (en) * | 2013-11-07 | 2019-01-15 | Asia Vital Components Co., Ltd. | Fan salt-fog-resistant structure and fan frame thereof |
EP2886802B1 (de) * | 2013-12-20 | 2019-04-10 | Safran Aero Boosters SA | Innenringdichtung der letzten Kompressorstufe eines axialen Turbotriebwerks |
JP2015135061A (ja) * | 2014-01-16 | 2015-07-27 | 株式会社Ihi | 翼の連結部構造及びこれを用いたジェットエンジン |
FR3021690B1 (fr) * | 2014-05-28 | 2016-07-29 | Snecma | Aube directrice de sortie comprenant au moins une plateforme surmoulee |
US9290274B2 (en) | 2014-06-02 | 2016-03-22 | Mra Systems, Inc. | Acoustically attenuating sandwich panel constructions |
GB201412960D0 (en) * | 2014-07-22 | 2014-09-03 | Rolls Royce Plc | Vane assembly |
US10450878B2 (en) * | 2016-07-06 | 2019-10-22 | United Technologies Corporation | Segmented stator assembly |
US10801343B2 (en) * | 2016-12-16 | 2020-10-13 | Pratt & Whitney Canada Corp. | Self retaining face seal design for by-pass stator vanes |
US10815804B2 (en) * | 2017-04-04 | 2020-10-27 | General Electric Company | Turbine engine containment assembly and method for manufacturing the same |
FR3068742B1 (fr) * | 2017-07-07 | 2021-09-10 | Safran Aircraft Engines | Aube de turbomachine comprenant une source electroacoustique a montage ameliore, rangee d'aubes directrices de sortie et turbomachine comprenant une telle aube |
KR101919249B1 (ko) * | 2017-09-15 | 2018-11-15 | 두산중공업 주식회사 | 가스 터빈 |
CN107725117B (zh) * | 2017-09-15 | 2019-08-16 | 中国科学院工程热物理研究所 | 一种静子叶片安装结构 |
US10830074B2 (en) * | 2018-07-03 | 2020-11-10 | Raytheon Technologies Corporation | Potted stator vane with metal fillet |
FR3085435B1 (fr) * | 2018-09-05 | 2021-06-18 | Safran Aircraft Engines | Turbomachine a double flux |
US11066944B2 (en) * | 2019-02-08 | 2021-07-20 | Pratt & Whitney Canada Corp | Compressor shroud with shroud segments |
US11060411B2 (en) | 2019-03-22 | 2021-07-13 | Pratt & Whitney Canada Corp. | Inner shroud assembly for stator vanes |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969599C (de) * | 1943-05-27 | 1958-06-19 | Holzwarth Gasturbinen G M B H | Gekuehlter Duesenkoerper fuer Kreiselmaschinen, insbesondere Abgasturbinen |
US2941300A (en) * | 1954-05-21 | 1960-06-21 | Sheffield Corp | Gauging device |
US2914300A (en) * | 1955-12-22 | 1959-11-24 | Gen Electric | Nozzle vane support for turbines |
GB991357A (en) * | 1963-12-04 | 1965-05-05 | Rolls Royce | Axial fluid flow machine such as a compressor or turbine |
US3442442A (en) * | 1966-12-02 | 1969-05-06 | Gen Electric | Mounting of blades in an axial flow compressor |
FR2073239A1 (de) * | 1969-12-01 | 1971-10-01 | Snecma | |
US3867066A (en) * | 1972-03-17 | 1975-02-18 | Ingersoll Rand Co | Gas compressor |
US3849023A (en) * | 1973-06-28 | 1974-11-19 | Gen Electric | Stator assembly |
CA994246A (en) * | 1973-09-27 | 1976-08-03 | Harold Tai | Vane damping |
FR2321616A1 (fr) * | 1975-08-21 | 1977-03-18 | Snecma | Perfectionnements a la fixation des aubes statoriques d'une soufflante ou d'un compresseur a flux axial |
GB2043798B (en) * | 1979-03-14 | 1983-01-12 | Rolls Royce | Gas turbine stator vane assembly |
GB2115883B (en) * | 1982-02-26 | 1986-04-30 | Gen Electric | Turbomachine airfoil mounting assembly |
FR2600379B1 (fr) * | 1986-06-18 | 1988-09-02 | Snecma | Redresseur de soufflante de turboreacteur multiflux |
-
1987
- 1987-02-05 FR FR8701394A patent/FR2610673B1/fr not_active Expired - Lifetime
-
1988
- 1988-02-03 EP EP88400249A patent/EP0277884B1/de not_active Expired - Lifetime
- 1988-02-03 DE DE8888400249T patent/DE3880167T2/de not_active Expired - Fee Related
- 1988-02-04 US US07/152,337 patent/US4940386A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2610673B1 (fr) | 1991-03-15 |
EP0277884A2 (de) | 1988-08-10 |
FR2610673A1 (fr) | 1988-08-12 |
US4940386A (en) | 1990-07-10 |
EP0277884B1 (de) | 1993-04-14 |
EP0277884A3 (en) | 1990-07-11 |
DE3880167T2 (de) | 1993-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |