FR2940351B1 - Rotor de turbine d'un moteur a turbine a gaz comprenant un disque de rotor et un flasque d'etancheite - Google Patents
Rotor de turbine d'un moteur a turbine a gaz comprenant un disque de rotor et un flasque d'etancheiteInfo
- Publication number
- FR2940351B1 FR2940351B1 FR0807266A FR0807266A FR2940351B1 FR 2940351 B1 FR2940351 B1 FR 2940351B1 FR 0807266 A FR0807266 A FR 0807266A FR 0807266 A FR0807266 A FR 0807266A FR 2940351 B1 FR2940351 B1 FR 2940351B1
- Authority
- FR
- France
- Prior art keywords
- rotor
- rotor disc
- gas turbine
- turbine engine
- disc
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0807266A FR2940351B1 (fr) | 2008-12-19 | 2008-12-19 | Rotor de turbine d'un moteur a turbine a gaz comprenant un disque de rotor et un flasque d'etancheite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0807266A FR2940351B1 (fr) | 2008-12-19 | 2008-12-19 | Rotor de turbine d'un moteur a turbine a gaz comprenant un disque de rotor et un flasque d'etancheite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2940351A1 FR2940351A1 (fr) | 2010-06-25 |
| FR2940351B1 true FR2940351B1 (fr) | 2014-11-28 |
Family
ID=40886855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0807266A Active FR2940351B1 (fr) | 2008-12-19 | 2008-12-19 | Rotor de turbine d'un moteur a turbine a gaz comprenant un disque de rotor et un flasque d'etancheite |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2940351B1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10544677B2 (en) | 2017-09-01 | 2020-01-28 | United Technologies Corporation | Turbine disk |
| RU2449145C1 (ru) * | 2010-12-14 | 2012-04-27 | Открытое акционерное общество "Авиадвигатель" | Ротор высокотемпературной турбины |
| CN103206270A (zh) * | 2013-04-25 | 2013-07-17 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种冷却燃气轮机涡轮盘及动叶片的方法 |
| FR3029961B1 (fr) | 2014-12-11 | 2021-06-11 | Snecma | Roue a aubes avec becquets pour une turbine de turbomachine |
| US10550702B2 (en) | 2017-09-01 | 2020-02-04 | United Technologies Corporation | Turbine disk |
| US10472968B2 (en) | 2017-09-01 | 2019-11-12 | United Technologies Corporation | Turbine disk |
| US10641110B2 (en) | 2017-09-01 | 2020-05-05 | United Technologies Corporation | Turbine disk |
| US10724374B2 (en) | 2017-09-01 | 2020-07-28 | Raytheon Technologies Corporation | Turbine disk |
| FR3088671B1 (fr) * | 2018-11-16 | 2021-01-29 | Safran Aircraft Engines | Etancheite entre une roue mobile et un distributeur d'une turbomachine |
| CN111828106B (zh) * | 2020-07-24 | 2022-12-06 | 中国科学院工程热物理研究所 | 一种发动机涡轮盘转子叶片冷却用盖板盘连接结构 |
| FR3127519B1 (fr) * | 2021-09-27 | 2023-09-22 | Safran Aircraft Engines | Turbine a gaz haute-pression pour turbomachine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2324873A1 (fr) * | 1975-09-17 | 1977-04-15 | Snecma | Perfectionnements aux flasques de rotors de turbomachines |
| DE222679T1 (de) * | 1985-11-04 | 1987-10-15 | United Technologies Corp., Hartford, Conn. | Seitenplatte fuer eine turbinenscheibe. |
| FR2666623B1 (fr) * | 1990-09-11 | 1993-05-07 | Turbomeca | Roue de turbomachine a pales rapportees. |
| FR2868808B1 (fr) * | 2004-04-09 | 2008-08-29 | Snecma Moteurs Sa | Dispositif de retenue axiale d'aubes sur un disque de rotor d'une turbomachine |
| US8517666B2 (en) * | 2005-09-12 | 2013-08-27 | United Technologies Corporation | Turbine cooling air sealing |
| US7331763B2 (en) * | 2005-12-20 | 2008-02-19 | General Electric Company | Turbine disk |
-
2008
- 2008-12-19 FR FR0807266A patent/FR2940351B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2940351A1 (fr) | 2010-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 8 |
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| PLFP | Fee payment |
Year of fee payment: 9 |
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| PLFP | Fee payment |
Year of fee payment: 10 |
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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: 11 |
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| PLFP | Fee payment |
Year of fee payment: 12 |
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| PLFP | Fee payment |
Year of fee payment: 18 |