ES2974414T3 - Conjunto de palas para motor de turbina de gas - Google Patents
Conjunto de palas para motor de turbina de gasInfo
- Publication number
- ES2974414T3 ES2974414T3 ES21155662T ES21155662T ES2974414T3 ES 2974414 T3 ES2974414 T3 ES 2974414T3 ES 21155662 T ES21155662 T ES 21155662T ES 21155662 T ES21155662 T ES 21155662T ES 2974414 T3 ES2974414 T3 ES 2974414T3
- Authority
- ES
- Spain
- Prior art keywords
- gas turbine
- turbine engine
- blade assembly
- blade
- 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.)
- Active
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- 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
- F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
-
- 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
-
- 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
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
- F05D2240/20—Rotors
- F05D2240/24—Rotors for turbines
-
- 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
-
- 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
- F05D2240/80—Platforms for stationary or moving blades
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES202030183 | 2020-03-03 | ||
GBGB2005789.9A GB202005789D0 (en) | 2020-03-03 | 2020-04-21 | Blade assembly for gas turbine engine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2974414T3 true ES2974414T3 (es) | 2024-06-27 |
Family
ID=70859965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES21155662T Active ES2974414T3 (es) | 2020-03-03 | 2021-02-08 | Conjunto de palas para motor de turbina de gas |
Country Status (6)
Country | Link |
---|---|
US (1) | US11506072B2 (es) |
EP (1) | EP3875733B1 (es) |
CN (1) | CN113339076A (es) |
ES (1) | ES2974414T3 (es) |
GB (1) | GB202005789D0 (es) |
PL (1) | PL3875733T3 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3085420B1 (fr) * | 2018-09-04 | 2020-11-13 | Safran Aircraft Engines | Disque de rotor avec arret axial des aubes, ensemble d'un disque et d'un anneau et turbomachine |
EP4148250A1 (en) | 2021-09-08 | 2023-03-15 | Rolls-Royce plc | An improved gas turbine engine |
EP4148263A1 (en) * | 2021-09-08 | 2023-03-15 | Rolls-Royce plc | An improved gas turbine engine |
US11746666B2 (en) * | 2021-12-06 | 2023-09-05 | Solar Turbines Incorporated | Voluted hook angel-wing flow discourager |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19854908A1 (de) * | 1998-11-27 | 2000-05-31 | Rolls Royce Deutschland | Schaufel und Laufscheibe einer Strömungsmaschine |
DE19931763A1 (de) * | 1999-07-08 | 2001-01-11 | Rolls Royce Deutschland | Zweistufige oder mehrstufige Axialturbine einer Gasturbine |
GB2413598A (en) * | 2004-05-01 | 2005-11-02 | Rolls Royce Plc | Providing cooling gas to turbine blade and disc in gas turbine engine |
US7334983B2 (en) | 2005-10-27 | 2008-02-26 | United Technologies Corporation | Integrated bladed fluid seal |
GB0722511D0 (en) * | 2007-11-19 | 2007-12-27 | Rolls Royce Plc | Turbine arrangement |
EP2924237B1 (en) | 2014-03-25 | 2018-07-11 | Industria de Turbo Propulsores S.A. | Gas turbine rotor |
FR3020408B1 (fr) * | 2014-04-24 | 2018-04-06 | Safran Aircraft Engines | Ensemble rotatif pour turbomachine |
FR3029960B1 (fr) * | 2014-12-11 | 2021-06-04 | Snecma | Roue a aubes avec joint radial pour une turbine de turbomachine |
DE102015111843A1 (de) | 2015-07-21 | 2017-01-26 | Rolls-Royce Deutschland Ltd & Co Kg | Turbine mit gekühlten Turbinenleitschaufeln |
FR3062414B1 (fr) * | 2017-02-02 | 2021-01-01 | Safran Aircraft Engines | Optimisation de percage d'anneau mobile |
DE102017109952A1 (de) * | 2017-05-09 | 2018-11-15 | Rolls-Royce Deutschland Ltd & Co Kg | Rotorvorrichtung einer Strömungsmaschine |
GB201820669D0 (en) | 2018-12-19 | 2019-01-30 | Rolls Royce Plc | Turbine blade |
-
2020
- 2020-04-21 GB GBGB2005789.9A patent/GB202005789D0/en not_active Ceased
-
2021
- 2021-02-08 ES ES21155662T patent/ES2974414T3/es active Active
- 2021-02-08 PL PL21155662.6T patent/PL3875733T3/pl unknown
- 2021-02-08 EP EP21155662.6A patent/EP3875733B1/en active Active
- 2021-02-10 US US17/172,167 patent/US11506072B2/en active Active
- 2021-03-03 CN CN202110233758.XA patent/CN113339076A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
GB202005789D0 (en) | 2020-06-03 |
US11506072B2 (en) | 2022-11-22 |
PL3875733T3 (pl) | 2024-05-06 |
EP3875733A1 (en) | 2021-09-08 |
CN113339076A (zh) | 2021-09-03 |
US20210277790A1 (en) | 2021-09-09 |
EP3875733B1 (en) | 2024-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2974414T3 (es) | Conjunto de palas para motor de turbina de gas | |
BR112014010203A2 (pt) | motor de turbina à gás, e, método para melhorar o desempenho de um motor de turbina à gás | |
BR112015005209A2 (pt) | lâmina de ventilador para um motor de turbina a gás e conjunto de rotor. | |
BR112015007705A2 (pt) | aparelho de escape variável de motor, motor com turbina a gás de aeronave e método para operar a válvula de escape. | |
BR112015006476A2 (pt) | pá de rotor para um motor, pá de turbina arrefecida a ar e método de resfriamento de uma pá de turbina | |
GB201702384D0 (en) | Gas turbine engine fan blade | |
BR112014031177A2 (pt) | conjunto de rotor, motor de turbina a gás e método para montar um conjunto de rotor. | |
BR112014010747A2 (pt) | aparelho de cobertura para um motor de turbina a gás | |
GB201702382D0 (en) | Gas turbine engine fan blade | |
BR112014026803A2 (pt) | montagem de invólucro para um motor de turbina a gás | |
BR112014032381A2 (pt) | conjunto de ventoinha, motor de turbina a gás e método para montar um conjunto de vedação | |
BR112014005409A2 (pt) | método para produção de um setor de uma pá de hélice de bocal de turbina ou estator de compressor feita de um material compósito para um motor de turbina e turbina ou compressor que inclui uma pá de hélice de bocal ou estator que consiste nos ditos setores | |
GB201716178D0 (en) | Blade or vane for a gas turbine engine | |
BRPI0912016A2 (pt) | órgão de travamento para dispositivo de fixação de setores de anel sobre um cárter de turbomáquina de aeronave, dispositivo de fixação de setores de anel um cárter de turbomáquina de aeronave, turbina de turbomáquina de aeronave, e turbomáquina de aeronave, | |
BR112014026258A2 (pt) | conjunto de recipiente, método para montar um conjunto de recipiente e motor de turbina a gás | |
ES2973934T3 (es) | Una tobera de escape para un motor de turbina de gas | |
BR112015003808A2 (pt) | aparelho de invólucro para um motor de turbina a gás e aparelho de hélice para um motor de turbina a gás | |
BR112013016130A2 (pt) | método para reparar pelo menos uma porção de um painel acústico para uma nacela de um motor turbojato de aeronave e painel acústico. | |
EP3513903B8 (en) | Fan blade of a gas turbine engine | |
GB201702380D0 (en) | Gas turbine engine fan blade with axial lean | |
BR112015009060A2 (pt) | pá compósita de motor de turbina a gás. | |
BR112014000088A2 (pt) | anel raspador de óleo para um pistão de um motor de combustão | |
GB201702383D0 (en) | Gas turbine engine fan blade with axial lean | |
BR112015005321A2 (pt) | atuador integrado, motor de turbina a gás e método para operar um atuador integrado | |
EP3508695B8 (en) | Airfoil for a gas turbine engine having cooling cavities |