SE433519B - Rotor for en gasturbin - Google Patents
Rotor for en gasturbinInfo
- Publication number
- SE433519B SE433519B SE7705736A SE7705736A SE433519B SE 433519 B SE433519 B SE 433519B SE 7705736 A SE7705736 A SE 7705736A SE 7705736 A SE7705736 A SE 7705736A SE 433519 B SE433519 B SE 433519B
- Authority
- SE
- Sweden
- Prior art keywords
- rotor
- gas turbine
- turbine
- gas
- Prior art date
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/686,860 US4111603A (en) | 1976-05-17 | 1976-05-17 | Ceramic rotor blade assembly for a gas turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7705736L SE7705736L (sv) | 1977-11-18 |
SE433519B true SE433519B (sv) | 1984-05-28 |
Family
ID=24758052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7705736A SE433519B (sv) | 1976-05-17 | 1977-05-16 | Rotor for en gasturbin |
Country Status (18)
Country | Link |
---|---|
US (1) | US4111603A (fr) |
JP (1) | JPS52140715A (fr) |
AR (1) | AR210412A1 (fr) |
AU (1) | AU510806B2 (fr) |
BE (1) | BE854751A (fr) |
CA (1) | CA1044602A (fr) |
CH (1) | CH618498A5 (fr) |
DE (1) | DE2717810C2 (fr) |
ES (1) | ES458772A1 (fr) |
FR (1) | FR2352159A1 (fr) |
GB (1) | GB1518076A (fr) |
IN (1) | IN148055B (fr) |
IT (1) | IT1074345B (fr) |
MX (1) | MX3911E (fr) |
NL (1) | NL7703500A (fr) |
SE (1) | SE433519B (fr) |
YU (1) | YU39389B (fr) |
ZA (1) | ZA771906B (fr) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453294A1 (fr) * | 1979-04-04 | 1980-10-31 | Snecma | Dispositif de fixation d'aubes sur un rotor de compresseur pour turbo-reacteur |
US4326835A (en) * | 1979-10-29 | 1982-04-27 | General Motors Corporation | Blade platform seal for ceramic/metal rotor assembly |
US4580943A (en) * | 1980-12-29 | 1986-04-08 | The United States Of America As Represented By The Secretary Of The Army | Turbine wheel for hot gas turbine engine |
JPS636855Y2 (fr) * | 1981-02-20 | 1988-02-26 | ||
FR2586061B1 (fr) * | 1985-08-08 | 1989-06-09 | Snecma | Disque porte labyrinthe multifonction pour rotor de turbomachine |
GB8705216D0 (en) * | 1987-03-06 | 1987-04-08 | Rolls Royce Plc | Rotor assembly |
US4872812A (en) * | 1987-08-05 | 1989-10-10 | General Electric Company | Turbine blade plateform sealing and vibration damping apparatus |
GB8819133D0 (en) * | 1988-08-11 | 1988-09-14 | Rolls Royce Plc | Bladed rotor assembly & sealing wire therefor |
US5222865A (en) * | 1991-03-04 | 1993-06-29 | General Electric Company | Platform assembly for attaching rotor blades to a rotor disk |
US5156528A (en) * | 1991-04-19 | 1992-10-20 | General Electric Company | Vibration damping of gas turbine engine buckets |
US5388962A (en) * | 1993-10-15 | 1995-02-14 | General Electric Company | Turbine rotor disk post cooling system |
US5405245A (en) * | 1993-11-29 | 1995-04-11 | Solar Turbines Incorporated | Ceramic blade attachment system |
FR2716502B1 (fr) * | 1994-02-23 | 1996-04-05 | Snecma | Garniture d'étanchéité entre des aubes et des plates-formes intermédiaires. |
DE4432999C2 (de) * | 1994-09-16 | 1998-07-30 | Mtu Muenchen Gmbh | Laufrad einer Turbomaschine, insbesondere einer axial durchströmten Turbine eines Gasturbinentriebwerks |
FR2739135B1 (fr) * | 1995-09-21 | 1997-10-31 | Snecma | Agencement amortisseur monte entre des aubes de rotor |
US5630703A (en) * | 1995-12-15 | 1997-05-20 | General Electric Company | Rotor disk post cooling system |
US5957912A (en) * | 1998-04-16 | 1999-09-28 | Camino Neurocare, Inc. | Catheter having distal stylet opening and connector |
US6273683B1 (en) | 1999-02-05 | 2001-08-14 | Siemens Westinghouse Power Corporation | Turbine blade platform seal |
US6250883B1 (en) | 1999-04-13 | 2001-06-26 | Alliedsignal Inc. | Integral ceramic blisk assembly |
GB0109033D0 (en) | 2001-04-10 | 2001-05-30 | Rolls Royce Plc | Vibration damping |
EP1329592A1 (fr) * | 2002-01-18 | 2003-07-23 | Siemens Aktiengesellschaft | Turbine avec au moins quatre stages et utilisation des aubes en masse réduite |
GB2412699A (en) * | 2004-03-30 | 2005-10-05 | Rolls Royce Plc | Heat shield for rotor blade hub |
US7762773B2 (en) * | 2006-09-22 | 2010-07-27 | Siemens Energy, Inc. | Turbine airfoil cooling system with platform edge cooling channels |
US7572098B1 (en) * | 2006-10-10 | 2009-08-11 | Johnson Gabriel L | Vane ring with a damper |
US7762780B2 (en) * | 2007-01-25 | 2010-07-27 | Siemens Energy, Inc. | Blade assembly in a combustion turbo-machine providing reduced concentration of mechanical stress and a seal between adjacent assemblies |
US8061977B2 (en) | 2007-07-03 | 2011-11-22 | Siemens Energy, Inc. | Ceramic matrix composite attachment apparatus and method |
US8206087B2 (en) | 2008-04-11 | 2012-06-26 | Siemens Energy, Inc. | Sealing arrangement for turbine engine having ceramic components |
US8075280B2 (en) * | 2008-09-08 | 2011-12-13 | Siemens Energy, Inc. | Composite blade and method of manufacture |
US8696320B2 (en) * | 2009-03-12 | 2014-04-15 | General Electric Company | Gas turbine having seal assembly with coverplate and seal |
US8727730B2 (en) * | 2010-04-06 | 2014-05-20 | General Electric Company | Composite turbine bucket assembly |
US8616851B2 (en) | 2010-04-09 | 2013-12-31 | General Electric Company | Multi-alloy article, and method of manufacturing thereof |
US9145771B2 (en) | 2010-07-28 | 2015-09-29 | United Technologies Corporation | Rotor assembly disk spacer for a gas turbine engine |
US8740573B2 (en) * | 2011-04-26 | 2014-06-03 | General Electric Company | Adaptor assembly for coupling turbine blades to rotor disks |
US9163519B2 (en) * | 2011-07-28 | 2015-10-20 | General Electric Company | Cap for ceramic blade tip shroud |
US8840374B2 (en) * | 2011-10-12 | 2014-09-23 | General Electric Company | Adaptor assembly for coupling turbine blades to rotor disks |
US8951013B2 (en) * | 2011-10-24 | 2015-02-10 | United Technologies Corporation | Turbine blade rail damper |
US9366142B2 (en) * | 2011-10-28 | 2016-06-14 | General Electric Company | Thermal plug for turbine bucket shank cavity and related method |
US9328622B2 (en) | 2012-06-12 | 2016-05-03 | General Electric Company | Blade attachment assembly |
US9551238B2 (en) | 2012-09-28 | 2017-01-24 | United Technologies Corporation | Pin connector for ceramic matrix composite turbine frame |
US9194238B2 (en) * | 2012-11-28 | 2015-11-24 | General Electric Company | System for damping vibrations in a turbine |
US9453422B2 (en) | 2013-03-08 | 2016-09-27 | General Electric Company | Device, system and method for preventing leakage in a turbine |
FR3003294B1 (fr) * | 2013-03-15 | 2018-03-30 | Safran Aircraft Engines | Soufflante de turbomoteur a flux multiple, et turbomoteur equipe d'une telle soufflante |
US9664056B2 (en) * | 2013-08-23 | 2017-05-30 | General Electric Company | Turbine system and adapter |
US10030530B2 (en) * | 2014-07-31 | 2018-07-24 | United Technologies Corporation | Reversible blade rotor seal |
US11208893B2 (en) * | 2015-05-25 | 2021-12-28 | Socpra Sciences Et Genie S.E.C. | High temperature ceramic rotary turbomachinery |
US20190271234A1 (en) * | 2016-10-24 | 2019-09-05 | Siemens Aktiengesellschaft | Ceramic-matrix-composite (cmc) turbine engine blade with pin attachment, and method for manufacture |
EP3545173A4 (fr) * | 2016-11-25 | 2020-07-29 | Societé de Commercialisation des Produits de la Recherche Appliquée SOCPRA Sciences et Génie S.E.C | Turbomachine rotative céramique à haute température |
EP3438410B1 (fr) | 2017-08-01 | 2021-09-29 | General Electric Company | Système d'étanchéité pour machine rotative |
EP3447248A1 (fr) * | 2017-08-21 | 2019-02-27 | Siemens Aktiengesellschaft | Ensemble pale de turbine comprenant un é?lé?ment d'étanché?ité? constitué? d'un maté?riau adhé?sif |
JP6991912B2 (ja) * | 2018-03-28 | 2022-01-13 | 三菱重工業株式会社 | 回転機械 |
US11261744B2 (en) | 2019-06-14 | 2022-03-01 | Raytheon Technologies Corporation | Ceramic matrix composite rotor blade attachment |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1554614A (en) * | 1922-09-13 | 1925-09-22 | Westinghouse Electric & Mfg Co | Turbine blading |
BE352727A (fr) * | 1928-04-06 | |||
US2686655A (en) * | 1949-09-02 | 1954-08-17 | Maschf Augsburg Nuernberg Ag | Joint between ceramic and metallic parts |
CH325610A (de) * | 1953-11-26 | 1957-11-15 | Power Jets Res & Dev Ltd | Turbomaschinenrotor |
US2873947A (en) * | 1953-11-26 | 1959-02-17 | Power Jets Res & Dev Ltd | Blade mounting for compressors, turbines and like fluid flow machines |
US3002675A (en) * | 1957-11-07 | 1961-10-03 | Power Jets Res & Dev Ltd | Blade elements for turbo machines |
US3266770A (en) * | 1961-12-22 | 1966-08-16 | Gen Electric | Turbomachine rotor assembly |
GB996729A (en) * | 1963-12-16 | 1965-06-30 | Rolls Royce | Improvements relating to turbines and compressors |
FR1426933A (fr) * | 1964-08-05 | 1966-02-04 | Gen Electric | Perfectionnements aux rotors de turbomachines |
US3295825A (en) * | 1965-03-10 | 1967-01-03 | Gen Motors Corp | Multi-stage turbine rotor |
US3490852A (en) * | 1967-12-21 | 1970-01-20 | Gen Electric | Gas turbine rotor bucket cooling and sealing arrangement |
US3702222A (en) * | 1971-01-13 | 1972-11-07 | Westinghouse Electric Corp | Rotor blade structure |
US3834831A (en) * | 1973-01-23 | 1974-09-10 | Westinghouse Electric Corp | Blade shank cooling arrangement |
US3867069A (en) * | 1973-05-04 | 1975-02-18 | Westinghouse Electric Corp | Alternate root turbine blading |
US3897171A (en) * | 1974-06-25 | 1975-07-29 | Westinghouse Electric Corp | Ceramic turbine rotor disc and blade configuration |
GB1491479A (en) * | 1974-06-26 | 1977-11-09 | Rolls Royce | Bladed rotor for fluid flow machine |
FR2344710A1 (fr) * | 1976-03-16 | 1977-10-14 | Szydlowski Joseph | Perfectionnement apporte aux agencements de fixation de pales sur leur support |
-
1976
- 1976-05-17 US US05/686,860 patent/US4111603A/en not_active Expired - Lifetime
-
1977
- 1977-03-29 ZA ZA00771906A patent/ZA771906B/xx unknown
- 1977-03-31 AU AU23811/77A patent/AU510806B2/en not_active Expired
- 1977-03-31 NL NL7703500A patent/NL7703500A/xx not_active Application Discontinuation
- 1977-04-07 IN IN525/CAL/77A patent/IN148055B/en unknown
- 1977-04-20 CA CA276,574A patent/CA1044602A/fr not_active Expired
- 1977-04-21 DE DE2717810A patent/DE2717810C2/de not_active Expired
- 1977-04-21 MX MX775653U patent/MX3911E/es unknown
- 1977-04-25 YU YU1069/77A patent/YU39389B/xx unknown
- 1977-05-04 CH CH556777A patent/CH618498A5/de not_active IP Right Cessation
- 1977-05-06 AR AR267523A patent/AR210412A1/es active
- 1977-05-10 GB GB19524/77A patent/GB1518076A/en not_active Expired
- 1977-05-13 FR FR7714743A patent/FR2352159A1/fr active Granted
- 1977-05-13 ES ES458772A patent/ES458772A1/es not_active Expired
- 1977-05-13 IT IT23509/77A patent/IT1074345B/it active
- 1977-05-16 SE SE7705736A patent/SE433519B/xx not_active IP Right Cessation
- 1977-05-17 JP JP5603777A patent/JPS52140715A/ja active Granted
- 1977-05-17 BE BE177675A patent/BE854751A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IN148055B (fr) | 1980-10-04 |
SE7705736L (sv) | 1977-11-18 |
FR2352159A1 (fr) | 1977-12-16 |
CH618498A5 (fr) | 1980-07-31 |
ES458772A1 (es) | 1978-08-01 |
AU510806B2 (en) | 1980-07-17 |
MX3911E (es) | 1981-09-17 |
CA1044602A (fr) | 1978-12-19 |
BE854751A (fr) | 1977-11-17 |
DE2717810A1 (de) | 1977-12-01 |
JPS52140715A (en) | 1977-11-24 |
YU39389B (en) | 1984-12-31 |
AU2381177A (en) | 1978-10-05 |
GB1518076A (en) | 1978-07-19 |
DE2717810C2 (de) | 1985-07-18 |
JPS5514243B2 (fr) | 1980-04-15 |
US4111603A (en) | 1978-09-05 |
FR2352159B1 (fr) | 1980-02-08 |
IT1074345B (it) | 1985-04-20 |
ZA771906B (en) | 1978-03-29 |
AR210412A1 (es) | 1977-07-29 |
YU106977A (en) | 1982-02-28 |
NL7703500A (nl) | 1977-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7705736-2 Effective date: 19890525 Format of ref document f/p: F |