FR2973066B1 - Dispositif de blocage d'aubes dans une rainure d'un disque de turbomachine - Google Patents
Dispositif de blocage d'aubes dans une rainure d'un disque de turbomachineInfo
- Publication number
- FR2973066B1 FR2973066B1 FR1152328A FR1152328A FR2973066B1 FR 2973066 B1 FR2973066 B1 FR 2973066B1 FR 1152328 A FR1152328 A FR 1152328A FR 1152328 A FR1152328 A FR 1152328A FR 2973066 B1 FR2973066 B1 FR 2973066B1
- Authority
- FR
- France
- Prior art keywords
- screw
- braking
- aubes
- blocking
- groove
- 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
- 230000000903 blocking effect Effects 0.000 title 1
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 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
- F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
- F01D5/303—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot
- F01D5/3038—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses in a circumferential slot the slot having inwardly directed abutment faces on both sides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Braking Arrangements (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Plates (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1152328A FR2973066B1 (fr) | 2011-03-21 | 2011-03-21 | Dispositif de blocage d'aubes dans une rainure d'un disque de turbomachine |
PCT/FR2012/050583 WO2012131227A1 (fr) | 2011-03-21 | 2012-03-20 | Dispositif de blocage d'aubes dans une rainure d'un disque de turbomachine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1152328A FR2973066B1 (fr) | 2011-03-21 | 2011-03-21 | Dispositif de blocage d'aubes dans une rainure d'un disque de turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2973066A1 FR2973066A1 (fr) | 2012-09-28 |
FR2973066B1 true FR2973066B1 (fr) | 2013-04-19 |
Family
ID=44548354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1152328A Active FR2973066B1 (fr) | 2011-03-21 | 2011-03-21 | Dispositif de blocage d'aubes dans une rainure d'un disque de turbomachine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2973066B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2810366B1 (fr) * | 2000-06-15 | 2002-10-11 | Snecma Moteurs | Dispositif de blocage d'aubes a attaches marteau sur un disque |
FR2832455B1 (fr) * | 2001-11-22 | 2004-04-02 | Snecma Moteurs | Dispositif de blocage des aubes dans une rainure d'un disque |
-
2011
- 2011-03-21 FR FR1152328A patent/FR2973066B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2973066A1 (fr) | 2012-09-28 |
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Legal Events
Date | Code | Title | Description |
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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: 20170719 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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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 |