FR3052182B1 - Roue aubagee de turbomachine a comportement vibratoire ameliore - Google Patents
Roue aubagee de turbomachine a comportement vibratoire ameliore Download PDFInfo
- Publication number
- FR3052182B1 FR3052182B1 FR1655127A FR1655127A FR3052182B1 FR 3052182 B1 FR3052182 B1 FR 3052182B1 FR 1655127 A FR1655127 A FR 1655127A FR 1655127 A FR1655127 A FR 1655127A FR 3052182 B1 FR3052182 B1 FR 3052182B1
- Authority
- FR
- France
- Prior art keywords
- aubagee
- turbomachine
- wheel
- vibratory behavior
- improved vibratory
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/16—Form or construction for counteracting blade vibration
-
- 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
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
- F05D2260/961—Preventing, counteracting or reducing vibration or noise by mistuning rotor blades or stator vanes with irregular interblade spacing, airfoil shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655127A FR3052182B1 (fr) | 2016-06-06 | 2016-06-06 | Roue aubagee de turbomachine a comportement vibratoire ameliore |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655127 | 2016-06-06 | ||
FR1655127A FR3052182B1 (fr) | 2016-06-06 | 2016-06-06 | Roue aubagee de turbomachine a comportement vibratoire ameliore |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3052182A1 FR3052182A1 (fr) | 2017-12-08 |
FR3052182B1 true FR3052182B1 (fr) | 2018-06-15 |
Family
ID=57396515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1655127A Active FR3052182B1 (fr) | 2016-06-06 | 2016-06-06 | Roue aubagee de turbomachine a comportement vibratoire ameliore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3052182B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018211158A1 (de) * | 2018-07-06 | 2020-01-09 | MTU Aero Engines AG | Schaufelanordnung für eine Gasturbine und Verfahren zum Herstellen der Schaufelanordnung |
FR3096398B1 (fr) * | 2019-05-20 | 2021-10-22 | Arianegroup Sas | Secteur de roue à aubes statorique pour turbomachine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1550597A (en) * | 1978-03-13 | 1979-08-15 | Curtiss Wright Corp | Blade configurations for turbine rotors |
US6481972B2 (en) * | 2000-12-22 | 2002-11-19 | General Electric Company | Turbine bucket natural frequency tuning rib |
US6854959B2 (en) * | 2003-04-16 | 2005-02-15 | General Electric Company | Mixed tuned hybrid bucket and related method |
EP2725193B1 (fr) * | 2012-10-24 | 2015-07-29 | MTU Aero Engines AG | Méthode pour désaccorder les aubes d'un moteur de turbine à gas et moteur de turbine à gas correspondant. |
-
2016
- 2016-06-06 FR FR1655127A patent/FR3052182B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3052182A1 (fr) | 2017-12-08 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20171208 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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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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Year of fee payment: 6 |
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PLFP | Fee payment |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |