FR3005099B1 - Structure de turbomachine comportant une bague de ventilation - Google Patents
Structure de turbomachine comportant une bague de ventilationInfo
- Publication number
- FR3005099B1 FR3005099B1 FR1353998A FR1353998A FR3005099B1 FR 3005099 B1 FR3005099 B1 FR 3005099B1 FR 1353998 A FR1353998 A FR 1353998A FR 1353998 A FR1353998 A FR 1353998A FR 3005099 B1 FR3005099 B1 FR 3005099B1
- Authority
- FR
- France
- Prior art keywords
- ventilation ring
- turbomachine structure
- turbomachine
- ventilation
- ring
- 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
- 238000009423 ventilation Methods 0.000 title 1
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
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1353998A FR3005099B1 (fr) | 2013-04-30 | 2013-04-30 | Structure de turbomachine comportant une bague de ventilation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1353998A FR3005099B1 (fr) | 2013-04-30 | 2013-04-30 | Structure de turbomachine comportant une bague de ventilation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3005099A1 FR3005099A1 (fr) | 2014-10-31 |
FR3005099B1 true FR3005099B1 (fr) | 2017-08-25 |
Family
ID=49054711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1353998A Active FR3005099B1 (fr) | 2013-04-30 | 2013-04-30 | Structure de turbomachine comportant une bague de ventilation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3005099B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2992679A1 (fr) * | 2012-06-28 | 2014-01-03 | Snecma | Tourillon de turbomachine comportant une couronne de recuperation d'un flux d'huile de lubrification avec une pluralite d'orifices d'evacuation d'huile de lubrification |
CN107246327B (zh) * | 2017-07-10 | 2019-02-15 | 中国科学院工程热物理研究所 | 一种可用于发动机体内的多轴承腔间通风结构及发动机 |
FR3071547B1 (fr) * | 2017-09-27 | 2019-09-13 | Safran Aircraft Engines | Ensemble d'un support palier et des paliers d'un arbre de rotor dans une turbomachine |
FR3107561B1 (fr) | 2020-02-20 | 2022-02-18 | Safran Aircraft Engines | Optimisation de la pressurisation d’une enceinte de palier de turbomachine |
FR3118989B1 (fr) * | 2021-01-21 | 2023-03-03 | Safran Aircraft Engines | Couronne de ventilation du support de palier arrière d'une turbomachine d'aéronef |
CN115318013A (zh) * | 2022-07-05 | 2022-11-11 | 中国航发湖南动力机械研究所 | 一种离心式油气分离结构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7195446B2 (en) * | 2004-10-29 | 2007-03-27 | General Electric Company | Counter-rotating turbine engine and method of assembling same |
FR2929325B1 (fr) * | 2008-03-26 | 2012-09-28 | Snecma | Dispositif et procede d'equilibrage de pression dans une enceinte palier de turboreacteur |
DE102009055880A1 (de) * | 2009-11-26 | 2011-06-01 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbine mit flammengesicherter Lageranordnung |
-
2013
- 2013-04-30 FR FR1353998A patent/FR3005099B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3005099A1 (fr) | 2014-10-31 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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CD | Change of name or company name |
Owner name: SNECMA, FR Effective date: 20170713 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |