FR3044357B1 - Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air - Google Patents
Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air Download PDFInfo
- Publication number
- FR3044357B1 FR3044357B1 FR1561517A FR1561517A FR3044357B1 FR 3044357 B1 FR3044357 B1 FR 3044357B1 FR 1561517 A FR1561517 A FR 1561517A FR 1561517 A FR1561517 A FR 1561517A FR 3044357 B1 FR3044357 B1 FR 3044357B1
- Authority
- FR
- France
- Prior art keywords
- turbomachine
- trap
- foreign bodies
- air flow
- air
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
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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
- F02C6/20—Adaptations of gas-turbine plants for driving vehicles
- F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
- F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
- F02C7/055—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with intake grids, screens or guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/022—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising bird or foreign object protections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0246—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising particle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0266—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants
- B64D2033/0293—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes specially adapted for particular type of power plants for turboprop engines
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/325—Application in turbines in gas turbines to drive unshrouded, high solidity propeller
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Wind Motors (AREA)
Abstract
L'invention concerne une turbomachine (24) de type « open rotor » ou turbopropulseur comprenant une nacelle (26) définissant une entrée (28) d'air, un moyeu (30) central et une veine (32) annulaire d'admission d'air entourant le moyeu (30) central et débouchant dans une veine (34) principale d'alimentation en air, le moyeu (30) central comprenant un piège (36) central ayant une ouverture (38) pour piéger les corps étrangers dans un flux d'air entrant dans la turbomachine (24).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561517A FR3044357B1 (fr) | 2015-11-27 | 2015-11-27 | Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air |
PCT/FR2016/053104 WO2017089730A1 (fr) | 2015-11-27 | 2016-11-25 | Turbomachine comprenant un piège de corps étrangers circulant dans un flux d'air |
US15/778,954 US10946975B2 (en) | 2015-11-27 | 2016-11-25 | Turbomachine comprising a trap for foreign objects circulating in an air flow |
CN201680068957.7A CN108291486B (zh) | 2015-11-27 | 2016-11-25 | 包括用于在气流中循环的异物的收集器的涡轮机 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561517A FR3044357B1 (fr) | 2015-11-27 | 2015-11-27 | Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air |
FR1561517 | 2015-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3044357A1 FR3044357A1 (fr) | 2017-06-02 |
FR3044357B1 true FR3044357B1 (fr) | 2020-06-05 |
Family
ID=55300586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1561517A Active FR3044357B1 (fr) | 2015-11-27 | 2015-11-27 | Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air |
Country Status (4)
Country | Link |
---|---|
US (1) | US10946975B2 (fr) |
CN (1) | CN108291486B (fr) |
FR (1) | FR3044357B1 (fr) |
WO (1) | WO2017089730A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11674396B2 (en) | 2021-07-30 | 2023-06-13 | General Electric Company | Cooling air delivery assembly |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB820366A (en) * | 1956-01-06 | 1959-09-16 | Rolls Royce | Improvements in or relating to retractable guards for air intakes |
US3148043A (en) * | 1962-03-29 | 1964-09-08 | Boeing Co | Moisture and particle removing means for engines |
US3368332A (en) * | 1963-07-30 | 1968-02-13 | Boeing Co | Foreign particle separator for an air moving member |
US3338049A (en) * | 1966-02-01 | 1967-08-29 | Gen Electric | Gas turbine engine including separator for removing extraneous matter |
US3521431A (en) | 1969-04-28 | 1970-07-21 | Avco Corp | Particle separator for engine air inlets |
GB2069053B (en) * | 1980-02-09 | 1983-04-13 | Rolls Royce | Water separator in gas turbine inlet |
JPS6149133A (ja) * | 1984-08-15 | 1986-03-11 | ザ ギヤレツト コーポレーシヨン | 粒子分離装置 |
US4928480A (en) * | 1988-03-04 | 1990-05-29 | General Electric Company | Separator having multiple particle extraction passageways |
EP1317608A4 (fr) * | 2000-09-05 | 2004-12-15 | Sudarshan Paul Dev | Turbine a gaz a coeur emboite |
US6702873B2 (en) * | 2002-04-23 | 2004-03-09 | The Boeing Company | High particle separation efficiency system |
CA2776841C (fr) * | 2009-10-16 | 2017-05-16 | Snecma | Entree d'air de moteur a turbine a gaz dans une nacelle |
CN102678333A (zh) * | 2012-05-23 | 2012-09-19 | 哈尔滨工程大学 | 一种进口防护网罩 |
US20140144123A1 (en) * | 2012-11-29 | 2014-05-29 | Honeywell International Inc. | Inlet particle separator system with air injection |
-
2015
- 2015-11-27 FR FR1561517A patent/FR3044357B1/fr active Active
-
2016
- 2016-11-25 US US15/778,954 patent/US10946975B2/en active Active
- 2016-11-25 CN CN201680068957.7A patent/CN108291486B/zh active Active
- 2016-11-25 WO PCT/FR2016/053104 patent/WO2017089730A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20180354638A1 (en) | 2018-12-13 |
FR3044357A1 (fr) | 2017-06-02 |
US10946975B2 (en) | 2021-03-16 |
CN108291486A (zh) | 2018-07-17 |
CN108291486B (zh) | 2021-03-16 |
WO2017089730A1 (fr) | 2017-06-01 |
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