FR2601074B1 - Turbomachine munie d'un dispositif de commande du debit d'air de ventilation preleve en vue du controle des jeux entre rotor et stator. - Google Patents
Turbomachine munie d'un dispositif de commande du debit d'air de ventilation preleve en vue du controle des jeux entre rotor et stator.Info
- Publication number
- FR2601074B1 FR2601074B1 FR8609653A FR8609653A FR2601074B1 FR 2601074 B1 FR2601074 B1 FR 2601074B1 FR 8609653 A FR8609653 A FR 8609653A FR 8609653 A FR8609653 A FR 8609653A FR 2601074 B1 FR2601074 B1 FR 2601074B1
- Authority
- FR
- France
- Prior art keywords
- games
- stator
- rotor
- controlling
- air flow
- 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.)
- Expired - Lifetime
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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8609653A FR2601074B1 (fr) | 1986-07-03 | 1986-07-03 | Turbomachine munie d'un dispositif de commande du debit d'air de ventilation preleve en vue du controle des jeux entre rotor et stator. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8609653A FR2601074B1 (fr) | 1986-07-03 | 1986-07-03 | Turbomachine munie d'un dispositif de commande du debit d'air de ventilation preleve en vue du controle des jeux entre rotor et stator. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2601074A1 FR2601074A1 (fr) | 1988-01-08 |
FR2601074B1 true FR2601074B1 (fr) | 1990-05-25 |
Family
ID=9337021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8609653A Expired - Lifetime FR2601074B1 (fr) | 1986-07-03 | 1986-07-03 | Turbomachine munie d'un dispositif de commande du debit d'air de ventilation preleve en vue du controle des jeux entre rotor et stator. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2601074B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8734091B2 (en) * | 2011-04-27 | 2014-05-27 | General Electric Company | Axial compressor with arrangement for bleeding air from variable stator vane stages |
FR3108362B1 (fr) * | 2020-03-19 | 2022-07-29 | Safran Aircraft Engines | Etage d’aubes à orientation variable pour une turbomachine axiale comprenant un organe de régulation du débit d’air dépendant de l’orientation des aubes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1012909A (en) * | 1962-12-07 | 1965-12-08 | Gen Electric | Improvements in anti-icing means for the compressor of a gas turbine engine |
US3663118A (en) * | 1970-06-01 | 1972-05-16 | Gen Motors Corp | Turbine cooling control |
US3972181A (en) * | 1974-03-08 | 1976-08-03 | United Technologies Corporation | Turbine cooling air regulation |
US4169692A (en) * | 1974-12-13 | 1979-10-02 | General Electric Company | Variable area turbine nozzle and means for sealing same |
GB1581855A (en) * | 1976-08-02 | 1980-12-31 | Gen Electric | Turbomachine performance |
GB1581566A (en) * | 1976-08-02 | 1980-12-17 | Gen Electric | Minimum clearance turbomachine shroud apparatus |
US4193738A (en) * | 1977-09-19 | 1980-03-18 | General Electric Company | Floating seal for a variable area turbine nozzle |
US4304093A (en) * | 1979-08-31 | 1981-12-08 | General Electric Company | Variable clearance control for a gas turbine engine |
US4338061A (en) * | 1980-06-26 | 1982-07-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Control means for a gas turbine engine |
-
1986
- 1986-07-03 FR FR8609653A patent/FR2601074B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2601074A1 (fr) | 1988-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20060331 |