FR2980234B1 - Aube pour turbomachine avec lechettes d'etancheite - Google Patents
Aube pour turbomachine avec lechettes d'etancheiteInfo
- Publication number
- FR2980234B1 FR2980234B1 FR1158265A FR1158265A FR2980234B1 FR 2980234 B1 FR2980234 B1 FR 2980234B1 FR 1158265 A FR1158265 A FR 1158265A FR 1158265 A FR1158265 A FR 1158265A FR 2980234 B1 FR2980234 B1 FR 2980234B1
- Authority
- FR
- France
- Prior art keywords
- lechettes
- dawn
- turbomachine
- sealing
- sealing lechettes
- 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
- 238000007789 sealing 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
- 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
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
-
- 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
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1158265A FR2980234B1 (fr) | 2011-09-16 | 2011-09-16 | Aube pour turbomachine avec lechettes d'etancheite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1158265A FR2980234B1 (fr) | 2011-09-16 | 2011-09-16 | Aube pour turbomachine avec lechettes d'etancheite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2980234A1 FR2980234A1 (fr) | 2013-03-22 |
FR2980234B1 true FR2980234B1 (fr) | 2016-08-19 |
Family
ID=45375379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1158265A Active FR2980234B1 (fr) | 2011-09-16 | 2011-09-16 | Aube pour turbomachine avec lechettes d'etancheite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2980234B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3071537B1 (fr) * | 2017-09-27 | 2020-09-04 | Safran Aircraft Engines | Aube de rotor pour une turbomachine |
FR3071538B1 (fr) | 2017-09-27 | 2020-09-04 | Safran Aircraft Engines | Aube de rotor pour une turbomachine |
FR3073595B1 (fr) | 2017-11-15 | 2020-02-07 | Safran Helicopter Engines | Joint a labyrinthe comprenant une lechette dotee d'un deflecteur |
FR3081498B1 (fr) * | 2018-05-23 | 2022-12-23 | Safran Aircraft Engines | Joint labyrinthe de turbomachine avec lechette revetue |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009032564A1 (de) * | 2009-07-10 | 2011-01-13 | Mtu Aero Engines Gmbh | Verfahren zur Panzerung von Bauteilen aus einem TiAI-Basiswerkstoff, sowie entsprechende Bauteile |
FR2950104B1 (fr) * | 2009-09-11 | 2011-12-09 | Snecma | Roue de turbomachine |
-
2011
- 2011-09-16 FR FR1158265A patent/FR2980234B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2980234A1 (fr) | 2013-03-22 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170717 |
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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 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |