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 PDF

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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
Application number
FR1561517A
Other languages
English (en)
Other versions
FR3044357A1 (fr
Inventor
Jean-Claude Ferrier Romain
Romeo Brogna
Raymond Julien Prouteau Jackie
Joseph Sirvin Nicolas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1561517A priority Critical patent/FR3044357B1/fr
Priority to US15/778,954 priority patent/US10946975B2/en
Priority to PCT/FR2016/053104 priority patent/WO2017089730A1/fr
Priority to CN201680068957.7A priority patent/CN108291486B/zh
Publication of FR3044357A1 publication Critical patent/FR3044357A1/fr
Application granted granted Critical
Publication of FR3044357B1 publication Critical patent/FR3044357B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/022—Arrangement 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0246—Arrangement 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—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/02—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
    • B64D2033/0266—Arrangement 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—Arrangement 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).
FR1561517A 2015-11-27 2015-11-27 Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air Active FR3044357B1 (fr)

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
US15/778,954 US10946975B2 (en) 2015-11-27 2016-11-25 Turbomachine comprising a trap for foreign objects circulating in an air flow
PCT/FR2016/053104 WO2017089730A1 (fr) 2015-11-27 2016-11-25 Turbomachine comprenant un piège de corps étrangers circulant dans un flux d'air
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
FR1561517 2015-11-27
FR1561517A FR3044357B1 (fr) 2015-11-27 2015-11-27 Turbomachine comprenant un piege de corps etrangers circulant dans un flux d'air

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674396B2 (en) 2021-07-30 2023-06-13 General Electric Company Cooling air delivery assembly
US12392284B1 (en) 2024-02-13 2025-08-19 General Electric Company Cyclonic separator for gas turbine engine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
WO2002035072A2 (fr) * 2000-09-05 2002-05-02 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
CN102575582B (zh) 2009-10-16 2015-12-16 斯奈克玛 发动机机舱中的燃气涡轮发动机进气口
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

Also Published As

Publication number Publication date
CN108291486B (zh) 2021-03-16
CN108291486A (zh) 2018-07-17
FR3044357A1 (fr) 2017-06-02
WO2017089730A1 (fr) 2017-06-01
US20180354638A1 (en) 2018-12-13
US10946975B2 (en) 2021-03-16

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