FR3039589B1 - Etage de turbomachine, en particulier de turbine basse-pression - Google Patents
Etage de turbomachine, en particulier de turbine basse-pression Download PDFInfo
- Publication number
- FR3039589B1 FR3039589B1 FR1557205A FR1557205A FR3039589B1 FR 3039589 B1 FR3039589 B1 FR 3039589B1 FR 1557205 A FR1557205 A FR 1557205A FR 1557205 A FR1557205 A FR 1557205A FR 3039589 B1 FR3039589 B1 FR 3039589B1
- Authority
- FR
- France
- Prior art keywords
- ferrule
- pressure turbine
- particularly low
- turbomachine stage
- internal
- 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
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000007789 sealing Methods 0.000 abstract 2
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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1557205A FR3039589B1 (fr) | 2015-07-28 | 2015-07-28 | Etage de turbomachine, en particulier de turbine basse-pression |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1557205 | 2015-07-28 | ||
FR1557205A FR3039589B1 (fr) | 2015-07-28 | 2015-07-28 | Etage de turbomachine, en particulier de turbine basse-pression |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3039589A1 FR3039589A1 (fr) | 2017-02-03 |
FR3039589B1 true FR3039589B1 (fr) | 2020-01-10 |
Family
ID=54329764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1557205A Active FR3039589B1 (fr) | 2015-07-28 | 2015-07-28 | Etage de turbomachine, en particulier de turbine basse-pression |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3039589B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1025283B1 (fr) * | 2017-06-02 | 2019-01-11 | Safran Aero Boosters S.A. | Systeme d'etancheite pour compresseur de turbomachine |
FR3075869B1 (fr) * | 2017-12-21 | 2020-01-10 | Safran Aircraft Engines | Roue mobile de turbine pour turbomachine d'aeronef, comprenant un anneau d'etancheite retenu radialement par des excroissances sur l'echasse des aubes |
FR3082233B1 (fr) * | 2018-06-12 | 2020-07-17 | Safran Aircraft Engines | Ensemble de turbine |
FR3103012B1 (fr) * | 2019-11-12 | 2021-11-19 | Safran Aircraft Engines | Rangée annulaire sectorisée d’aubes fixes |
FR3108361B1 (fr) | 2020-03-19 | 2023-05-12 | Safran Aircraft Engines | Roue de turbine pour une turbomachine d’aéronef |
FR3119194B1 (fr) * | 2021-01-27 | 2023-07-07 | Safran Aircraft Engines | Distributeur de turbine pour turbomachine |
FR3120649A1 (fr) | 2021-03-12 | 2022-09-16 | Safran Aircraft Engines | Ensemble statorique de turbine |
FR3127518A1 (fr) | 2021-09-28 | 2023-03-31 | Safran Helicopter Engines | Étage de turbomachine comprenant au moins un anneau d’étanchéité |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215435A (en) * | 1991-10-28 | 1993-06-01 | General Electric Company | Angled cooling air bypass slots in honeycomb seals |
EP1293645A1 (fr) * | 2001-09-14 | 2003-03-19 | Techspace Aero S.A. | Compresseur axial de turbomachine comprenant un dispositif de séparation de flux et procédé d'assemblage de ce dispositif |
EP2722486B1 (fr) * | 2012-10-17 | 2016-12-07 | MTU Aero Engines AG | Support de joint d'étanchéité pour ensemble statorique |
EP2801702B1 (fr) * | 2013-05-10 | 2020-05-06 | Safran Aero Boosters SA | Virole interne de redresseur de turbomachine avec joint abradable |
FR3011031B1 (fr) * | 2013-09-25 | 2017-12-29 | Herakles | Ensemble rotatif pour turbomachine |
FR3013096B1 (fr) * | 2013-11-14 | 2016-07-29 | Snecma | Systeme d'etancheite a deux rangees de lechettes complementaires |
-
2015
- 2015-07-28 FR FR1557205A patent/FR3039589B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3039589A1 (fr) | 2017-02-03 |
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Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20180809 |
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