FR3099801B1 - Ensemble pour une turbine de turbomachine - Google Patents
Ensemble pour une turbine de turbomachine Download PDFInfo
- Publication number
- FR3099801B1 FR3099801B1 FR1909097A FR1909097A FR3099801B1 FR 3099801 B1 FR3099801 B1 FR 3099801B1 FR 1909097 A FR1909097 A FR 1909097A FR 1909097 A FR1909097 A FR 1909097A FR 3099801 B1 FR3099801 B1 FR 3099801B1
- Authority
- FR
- France
- Prior art keywords
- housing
- turbomachine turbine
- cooling
- casing
- tube
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/14—Casings modified therefor
-
- 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
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
-
- 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
- F05D2260/30—Retaining components in desired mutual position
-
- 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
Abstract
L’invention concerne un ensemble (25) pour une turbine de turbomachine comportant un carter (18) comprenant une paroi annulaire (26) autour d’un axe, et des moyens de refroidissement du carter (18), lesdits moyens de refroidissement comportant un boîtier collecteur (22) et au moins un tube (23) s’étendant circonférentiellement autour de la paroi annulaire (26) du carter (18) et relié au boîtier (22), l’au moins un tube (23) comportant des orifices d’éjection d’air de refroidissement. Figure à publier avec l’abrégé : figure n°4
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909097A FR3099801B1 (fr) | 2019-08-09 | 2019-08-09 | Ensemble pour une turbine de turbomachine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1909097A FR3099801B1 (fr) | 2019-08-09 | 2019-08-09 | Ensemble pour une turbine de turbomachine |
FR1909097 | 2019-08-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3099801A1 FR3099801A1 (fr) | 2021-02-12 |
FR3099801B1 true FR3099801B1 (fr) | 2021-12-03 |
Family
ID=68807068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1909097A Active FR3099801B1 (fr) | 2019-08-09 | 2019-08-09 | Ensemble pour une turbine de turbomachine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3099801B1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3129972A1 (fr) * | 2021-12-07 | 2023-06-09 | Safran Aircraft Engines | Boîtier de distribution d’air de refroidissement |
FR3137119A1 (fr) * | 2022-06-22 | 2023-12-29 | Safran Aircraft Engines | Système de refroidissement amélioré pour un ensemble mobile de turbomachine |
FR3137405A1 (fr) * | 2022-07-04 | 2024-01-05 | Safran Aircraft Engines | Carter de turbine de turboréacteur équipé de dispositifs mobiles de fixation de tubes de refroidissement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5399066A (en) * | 1993-09-30 | 1995-03-21 | General Electric Company | Integral clearance control impingement manifold and environmental shield |
FR2816352B1 (fr) * | 2000-11-09 | 2003-01-31 | Snecma Moteurs | Ensemble de ventilation d'un anneau de stator |
FR3021700B1 (fr) | 2014-05-27 | 2016-07-01 | Snecma | Dispositif de maintien d'un tube de refroidissement pour carter de turboreacteur |
US9869196B2 (en) * | 2014-06-24 | 2018-01-16 | General Electric Company | Gas turbine engine spring mounted manifold |
-
2019
- 2019-08-09 FR FR1909097A patent/FR3099801B1/fr active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3129972A1 (fr) * | 2021-12-07 | 2023-06-09 | Safran Aircraft Engines | Boîtier de distribution d’air de refroidissement |
FR3137119A1 (fr) * | 2022-06-22 | 2023-12-29 | Safran Aircraft Engines | Système de refroidissement amélioré pour un ensemble mobile de turbomachine |
FR3137405A1 (fr) * | 2022-07-04 | 2024-01-05 | Safran Aircraft Engines | Carter de turbine de turboréacteur équipé de dispositifs mobiles de fixation de tubes de refroidissement |
Also Published As
Publication number | Publication date |
---|---|
FR3099801A1 (fr) | 2021-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210212 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |