FR3027973B1 - TURBOMACHINE HOUSING, INCLUDING A DEVICE FOR GUIDING THE AIR ROTATING IN THE HOUSING - Google Patents
TURBOMACHINE HOUSING, INCLUDING A DEVICE FOR GUIDING THE AIR ROTATING IN THE HOUSING Download PDFInfo
- Publication number
- FR3027973B1 FR3027973B1 FR1460413A FR1460413A FR3027973B1 FR 3027973 B1 FR3027973 B1 FR 3027973B1 FR 1460413 A FR1460413 A FR 1460413A FR 1460413 A FR1460413 A FR 1460413A FR 3027973 B1 FR3027973 B1 FR 3027973B1
- Authority
- FR
- France
- Prior art keywords
- housing
- cavity
- air
- turbomachine
- guiding
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
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- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
Abstract
L'invention concerne un carter (1) de turbomachine, comprenant : - une cavité (2) dans laquelle circule de l'air sous pression en rotation dans ladite cavité, et - au moins une bouche (3) de prélèvement reliée à un tube (4) de prélèvement, pour le prélèvement de l'air hors de la cavité (2), caractérisé en ce que le carter (1) comprend au moins un dispositif (5) de guidage de l'air, o comprenant une portion (7) qui s'étend en saillie dans la cavité (2), à partir et dans le prolongement de la bouche (3) de prélèvement, o fixe par rapport au carter (2), et o étant configuré pour guider l'air en rotation dans la cavité (2) à partir de ladite cavité (2) vers le tube (4) de prélèvement, à travers ladite bouche (3) de prélèvement. L'invention concerne également une turbomachine comprenant un compresseur, et ledit carter, pour le prélèvement d'air comprimé à partir du compresseur.The invention relates to a casing (1) of a turbomachine, comprising: - a cavity (2) in which circulates pressurized air in rotation in said cavity, and - at least one sampling mouth (3) connected to a tube (4) for taking off, for taking air from the cavity (2), characterized in that the casing (1) comprises at least one device (5) for guiding the air, o comprising a portion ( 7) which extends projecting into the cavity (2), from and in the extension of the sampling mouth (3), o fixed relative to the casing (2), and o being configured to guide the air in rotation in the cavity (2) from said cavity (2) to the sampling tube (4), through said sampling mouth (3). The invention also relates to a turbomachine comprising a compressor, and said casing, for taking compressed air from the compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460413A FR3027973B1 (en) | 2014-10-29 | 2014-10-29 | TURBOMACHINE HOUSING, INCLUDING A DEVICE FOR GUIDING THE AIR ROTATING IN THE HOUSING |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1460413A FR3027973B1 (en) | 2014-10-29 | 2014-10-29 | TURBOMACHINE HOUSING, INCLUDING A DEVICE FOR GUIDING THE AIR ROTATING IN THE HOUSING |
FR1460413 | 2014-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3027973A1 FR3027973A1 (en) | 2016-05-06 |
FR3027973B1 true FR3027973B1 (en) | 2020-02-14 |
Family
ID=52021349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1460413A Active FR3027973B1 (en) | 2014-10-29 | 2014-10-29 | TURBOMACHINE HOUSING, INCLUDING A DEVICE FOR GUIDING THE AIR ROTATING IN THE HOUSING |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3027973B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11852073B2 (en) | 2021-07-30 | 2023-12-26 | Pratt & Whitney Canada Corp. | Orifice pack for compressor bleed valve |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11802509B2 (en) | 2021-06-25 | 2023-10-31 | Pratt & Whitney Canada Corp. | Air filtration system and method for compressor bleed valve |
US11639689B2 (en) | 2021-09-17 | 2023-05-02 | Pratt & Whitney Canada Corp. | Intake device for gas turbine engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR849528A (en) * | 1939-01-23 | 1939-11-25 | Improvements made to pumps and compressors, mainly centrifugal, especially those used to inject fuels | |
GB663935A (en) * | 1948-04-23 | 1951-12-27 | British Thomson Houston Co Ltd | Improvements in pressure change amplifying devices suitable for use in hydraulic governing systems for turbines |
GB695482A (en) * | 1950-11-28 | 1953-08-12 | Rolls Royce | Improvements in or relating to gas-turbine engines |
GB0313399D0 (en) * | 2003-06-11 | 2003-07-16 | Holset Engineering Co | Compressor with secondary boost air outlet passage |
FR2895020B1 (en) * | 2005-12-16 | 2010-12-03 | Snecma | ARRANGEMENT FOR GAS SAMPLING FROM A TURBOMACHINE CASING, CASTING THE COMPONENT, AND AN AIRCRAFT ENGINE WHILE MUNIED |
-
2014
- 2014-10-29 FR FR1460413A patent/FR3027973B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11852073B2 (en) | 2021-07-30 | 2023-12-26 | Pratt & Whitney Canada Corp. | Orifice pack for compressor bleed valve |
Also Published As
Publication number | Publication date |
---|---|
FR3027973A1 (en) | 2016-05-06 |
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