FR2953554B1 - Flasque de maintien d'un jonc de retenue comprenant une masse formant contrepoids - Google Patents
Flasque de maintien d'un jonc de retenue comprenant une masse formant contrepoidsInfo
- Publication number
- FR2953554B1 FR2953554B1 FR0958714A FR0958714A FR2953554B1 FR 2953554 B1 FR2953554 B1 FR 2953554B1 FR 0958714 A FR0958714 A FR 0958714A FR 0958714 A FR0958714 A FR 0958714A FR 2953554 B1 FR2953554 B1 FR 2953554B1
- Authority
- FR
- France
- Prior art keywords
- flange
- holding
- restraint system
- counterweight mass
- counterweight
- 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
- F01D5/30—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
-
- 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
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/326—Locking of axial insertion type blades by other means
-
- 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
- F05D2260/30—Retaining components in desired mutual position
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 |
---|---|---|---|
FR0958714A FR2953554B1 (fr) | 2009-12-07 | 2009-12-07 | Flasque de maintien d'un jonc de retenue comprenant une masse formant contrepoids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0958714A FR2953554B1 (fr) | 2009-12-07 | 2009-12-07 | Flasque de maintien d'un jonc de retenue comprenant une masse formant contrepoids |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2953554A1 FR2953554A1 (fr) | 2011-06-10 |
FR2953554B1 true FR2953554B1 (fr) | 2012-04-06 |
Family
ID=42272164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0958714A Active FR2953554B1 (fr) | 2009-12-07 | 2009-12-07 | Flasque de maintien d'un jonc de retenue comprenant une masse formant contrepoids |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2953554B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2978793B1 (fr) * | 2011-08-03 | 2015-12-04 | Snecma | Rotor de turbine pour une turbomachine |
FR3006365B1 (fr) * | 2013-05-30 | 2015-05-22 | Snecma | Roue de turbomachine, notamment pour turbine basse pression |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4192633A (en) * | 1977-12-28 | 1980-03-11 | General Electric Company | Counterweighted blade damper |
US4480958A (en) * | 1983-02-09 | 1984-11-06 | The United States Of America As Represented By The Secretary Of The Air Force | High pressure turbine rotor two-piece blade retainer |
US5984636A (en) * | 1997-12-17 | 1999-11-16 | Pratt & Whitney Canada Inc. | Cooling arrangement for turbine rotor |
FR2825748B1 (fr) * | 2001-06-07 | 2003-11-07 | Snecma Moteurs | Agencement de rotor de turbomachine a deux disques aubages separes par une entretoise |
US6884028B2 (en) * | 2002-09-30 | 2005-04-26 | General Electric Company | Turbomachinery blade retention system |
-
2009
- 2009-12-07 FR FR0958714A patent/FR2953554B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2953554A1 (fr) | 2011-06-10 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 7 |
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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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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: 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 |
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PLFP | Fee payment |
Year of fee payment: 15 |