FR2973068B1 - 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
- FR2973068B1 FR2973068B1 FR1152331A FR1152331A FR2973068B1 FR 2973068 B1 FR2973068 B1 FR 2973068B1 FR 1152331 A FR1152331 A FR 1152331A FR 1152331 A FR1152331 A FR 1152331A FR 2973068 B1 FR2973068 B1 FR 2973068B1
- Authority
- FR
- France
- Prior art keywords
- aubes
- blocking
- groove
- turbomachine disk
- turbomachine
- 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
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
-
- 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
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1152331A FR2973068B1 (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 |
---|---|---|---|
FR1152331A FR2973068B1 (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 |
---|---|
FR2973068A1 FR2973068A1 (fr) | 2012-09-28 |
FR2973068B1 true FR2973068B1 (fr) | 2013-04-19 |
Family
ID=44548356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1152331A Active FR2973068B1 (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) | FR2973068B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240313A (zh) * | 2020-12-17 | 2021-01-19 | 中国航发上海商用航空发动机制造有限责任公司 | 叶片锁紧装置、压气机和航空发动机 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2719866B1 (fr) * | 2012-10-12 | 2018-12-05 | Safran Aero Boosters SA | Roue de turbomachine avec un verrou de blocage d'aubes |
GB2580977B (en) * | 2019-02-04 | 2021-02-10 | Rolls Royce Plc | Adapter for positioning a machining tool between two aerofoils |
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 FR1152331A patent/FR2973068B1/fr active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112240313A (zh) * | 2020-12-17 | 2021-01-19 | 中国航发上海商用航空发动机制造有限责任公司 | 叶片锁紧装置、压气机和航空发动机 |
Also Published As
Publication number | Publication date |
---|---|
FR2973068A1 (fr) | 2012-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
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 |