FR2913064B1 - ANNULAR SEALING FLASK FOR ROTOR DISC IN TURBOMACHINE - Google Patents
ANNULAR SEALING FLASK FOR ROTOR DISC IN TURBOMACHINEInfo
- Publication number
- FR2913064B1 FR2913064B1 FR0701259A FR0701259A FR2913064B1 FR 2913064 B1 FR2913064 B1 FR 2913064B1 FR 0701259 A FR0701259 A FR 0701259A FR 0701259 A FR0701259 A FR 0701259A FR 2913064 B1 FR2913064 B1 FR 2913064B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine
- annular sealing
- rotor disc
- sealing flask
- flask
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0701259A FR2913064B1 (en) | 2007-02-22 | 2007-02-22 | ANNULAR SEALING FLASK FOR ROTOR DISC IN TURBOMACHINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0701259A FR2913064B1 (en) | 2007-02-22 | 2007-02-22 | ANNULAR SEALING FLASK FOR ROTOR DISC IN TURBOMACHINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2913064A1 FR2913064A1 (en) | 2008-08-29 |
FR2913064B1 true FR2913064B1 (en) | 2009-04-10 |
Family
ID=38617211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0701259A Active FR2913064B1 (en) | 2007-02-22 | 2007-02-22 | ANNULAR SEALING FLASK FOR ROTOR DISC IN TURBOMACHINE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2913064B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3091719A1 (en) | 2019-01-15 | 2020-07-17 | Safran Aircraft Engines | rotor disc sealing flange area |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2973829B1 (en) * | 2011-04-05 | 2013-05-24 | Snecma | SEALING PLATE FOR AIRCRAFT TURBINE TURBINE TURBINE, COMPRISING |
FR3000763B1 (en) * | 2013-01-04 | 2016-07-15 | Snecma | ROTOR DISC WITH A PLURALITY OF HOOKS |
US10385695B2 (en) | 2014-08-14 | 2019-08-20 | Pratt & Whitney Canada Corp. | Rotor for gas turbine engine |
FR3113921A1 (en) | 2020-09-08 | 2022-03-11 | Safran Aircraft Engines | Turbomachine bladed wheel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB699582A (en) * | 1950-11-14 | 1953-11-11 | Rolls Royce | Improvements in or relating to gas-turbine engines |
GB802476A (en) * | 1955-09-29 | 1958-10-08 | Rolls Royce | Improvements in or relating to rotors of axial-flow fluid machines for example compressors and turbines |
GB1291302A (en) * | 1970-03-14 | 1972-10-04 | Sec Dep For Defendence | Improvements in bladed rotor assemblies |
US5257909A (en) * | 1992-08-17 | 1993-11-02 | General Electric Company | Dovetail sealing device for axial dovetail rotor blades |
US6884028B2 (en) * | 2002-09-30 | 2005-04-26 | General Electric Company | Turbomachinery blade retention system |
GB0423363D0 (en) * | 2004-10-21 | 2004-11-24 | Rolls Royce Plc | Rotor assembly retaining apparatus |
-
2007
- 2007-02-22 FR FR0701259A patent/FR2913064B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3091719A1 (en) | 2019-01-15 | 2020-07-17 | Safran Aircraft Engines | rotor disc sealing flange area |
Also Published As
Publication number | Publication date |
---|---|
FR2913064A1 (en) | 2008-08-29 |
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Legal Events
Date | Code | Title | Description |
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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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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 14 |
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PLFP | Fee payment |
Year of fee payment: 15 |
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PLFP | Fee payment |
Year of fee payment: 16 |
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PLFP | Fee payment |
Year of fee payment: 17 |
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PLFP | Fee payment |
Year of fee payment: 18 |