ES2032633T3 - Turbina de gas con una camara de cojinete del lado del compresor. - Google Patents
Turbina de gas con una camara de cojinete del lado del compresor.Info
- Publication number
- ES2032633T3 ES2032633T3 ES198989113942T ES89113942T ES2032633T3 ES 2032633 T3 ES2032633 T3 ES 2032633T3 ES 198989113942 T ES198989113942 T ES 198989113942T ES 89113942 T ES89113942 T ES 89113942T ES 2032633 T3 ES2032633 T3 ES 2032633T3
- Authority
- ES
- Spain
- Prior art keywords
- gas turbine
- bearing chamber
- compressor side
- turbine
- tank chamber
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
- F01D25/125—Cooling of bearings
-
- 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
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
- F01D11/06—Control thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
EN UNA TURBINA DE GAS CON UNA CAMARA DE DEPOSITO POR EL LADO DEL HERMETIZADO (31) O POR EL LADO DE LA TURBINA (33), RODEADA POR CAMARAS DE BLOQUEO (32) ESTA UNIDA MEDIANTE UNA CONDUCCION (2) CON UN COMPRESOR A ALTA PRESION, ESTANDO PREVISTA UNA VALVULA DE PASO (5) EN LA CONDUCCION DE AIRE DE BLOQUEO. ESTO TIENE COMO VENTAJA QUE EN LOS ESTADOS DE VUELO DIFERENTES, UNA CORRIENTE DE AIRE SE MANTIENE DESDE LA CAMARA DE DEPOSITO EN EL LADO DE LA TURBINA HACIA EL LADO DEL COMPRESOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3826217A DE3826217A1 (de) | 1988-08-02 | 1988-08-02 | Gasturbine mit einer verdichterseitigen lagerkammer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2032633T3 true ES2032633T3 (es) | 1993-02-16 |
Family
ID=6360080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989113942T Expired - Lifetime ES2032633T3 (es) | 1988-08-02 | 1989-07-28 | Turbina de gas con una camara de cojinete del lado del compresor. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0354422B1 (es) |
DE (2) | DE3826217A1 (es) |
ES (1) | ES2032633T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698406B1 (fr) * | 1992-11-25 | 1994-12-23 | Snecma | Procédé de pressurisation d'enceintes lubrifiées d'une turbomachine. |
GB9306890D0 (en) * | 1993-04-01 | 1993-06-02 | Bmw Rolls Royce Gmbh | A gas turbine engine with bearing chambers and barrier air chambers |
DE19956919A1 (de) | 1999-11-26 | 2001-05-31 | Rolls Royce Deutschland | Gasturbinen-Triebwerk mit einer Lagerkammer |
EP2383440A1 (en) | 2010-04-28 | 2011-11-02 | Siemens Aktiengesellschaft | Turbine including seal air valve system |
DE102013213520A1 (de) * | 2013-07-10 | 2015-01-15 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung und Verfahren zum Ableiten von Sperrluft in einem Turbofan-Triebwerk |
RU2699870C1 (ru) * | 2018-08-03 | 2019-09-11 | Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Охлаждаемая турбина двухконтурного газотурбинного двигателя |
RU2700110C1 (ru) * | 2018-11-07 | 2019-09-12 | Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Двухконтурный газотурбинный двигатель |
EP3929407A1 (de) * | 2020-06-23 | 2021-12-29 | ABB Schweiz AG | Modularer düsenring für eine turbinenstufe einer strömungsmaschine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603420A (en) * | 1948-10-07 | 1952-07-15 | Tacchi Percy George | Thermostatically controlled mixing valve |
GB702931A (en) * | 1951-04-18 | 1954-01-27 | Bristol Aeroplane Co Ltd | Improvements in or relating to rotary machines comprising fluid compressing means |
GB1301282A (es) * | 1969-07-15 | 1972-12-29 | ||
US3934612A (en) * | 1974-07-08 | 1976-01-27 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Fluid valve with wide temperature range |
GB2111607B (en) * | 1981-12-08 | 1985-09-18 | Rolls Royce | Bearing chamber pressurisation system for a machine |
GB2119858B (en) * | 1982-05-13 | 1985-05-30 | United Technologies Corp | Means for controlling air scavenge pressure in the bearing compartment of gas turbines |
US4433539A (en) * | 1982-05-13 | 1984-02-28 | United Technologies Corporation | Means for controlling air scavenge pressure in the bearing compartment of gas turbines |
DE128850T1 (de) * | 1983-05-31 | 1985-06-20 | United Technologies Corp., Hartford, Conn. | Schubausgleich- und kuehlsystem. |
-
1988
- 1988-08-02 DE DE3826217A patent/DE3826217A1/de not_active Withdrawn
-
1989
- 1989-07-28 DE DE8989113942T patent/DE58901578D1/de not_active Expired - Lifetime
- 1989-07-28 ES ES198989113942T patent/ES2032633T3/es not_active Expired - Lifetime
- 1989-07-28 EP EP89113942A patent/EP0354422B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0354422A1 (de) | 1990-02-14 |
DE58901578D1 (de) | 1992-07-09 |
EP0354422B1 (de) | 1992-06-03 |
DE3826217A1 (de) | 1990-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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