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FR2997726B1 - Carter de turbomachine - Google Patents

Carter de turbomachine Download PDF

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Publication number
FR2997726B1
FR2997726B1 FR1260495A FR1260495A FR2997726B1 FR 2997726 B1 FR2997726 B1 FR 2997726B1 FR 1260495 A FR1260495 A FR 1260495A FR 1260495 A FR1260495 A FR 1260495A FR 2997726 B1 FR2997726 B1 FR 2997726B1
Authority
FR
France
Prior art keywords
turbomachine housing
turbomachine
housing
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
FR1260495A
Other languages
English (en)
Other versions
FR2997726A1 (fr
Inventor
Romain Plante
Romain Coulon
Geoffroy De La Chapelle
Paul Follin
Florent Rognin
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 FR1260495A priority Critical patent/FR2997726B1/fr
Priority to US14/440,388 priority patent/US9863270B2/en
Priority to GB1507129.3A priority patent/GB2521575B/en
Priority to CN201380057717.3A priority patent/CN104769233B/zh
Priority to PCT/FR2013/052624 priority patent/WO2014068261A1/fr
Publication of FR2997726A1 publication Critical patent/FR2997726A1/fr
Application granted granted Critical
Publication of FR2997726B1 publication Critical patent/FR2997726B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/04—Antivibration arrangements
    • 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
    • B64D29/00—Power-plant nacelles, fairings or cowlings
    • B64D29/06—Attaching of nacelles, fairings or cowlings
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • 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
    • B64D2033/0206—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising noise reduction means, e.g. acoustic liners
    • 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
    • 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • F01D11/125—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material with a reinforcing structure
    • 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
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/127—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with a deformable or crushable structure, e.g. honeycomb
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
FR1260495A 2012-11-05 2012-11-05 Carter de turbomachine Active FR2997726B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1260495A FR2997726B1 (fr) 2012-11-05 2012-11-05 Carter de turbomachine
US14/440,388 US9863270B2 (en) 2012-11-05 2013-11-04 Turbomachine casing
GB1507129.3A GB2521575B (en) 2012-11-05 2013-11-04 Turbomachine casing
CN201380057717.3A CN104769233B (zh) 2012-11-05 2013-11-04 涡轮机壳体
PCT/FR2013/052624 WO2014068261A1 (fr) 2012-11-05 2013-11-04 Carter de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1260495 2012-11-05
FR1260495A FR2997726B1 (fr) 2012-11-05 2012-11-05 Carter de turbomachine

Publications (2)

Publication Number Publication Date
FR2997726A1 FR2997726A1 (fr) 2014-05-09
FR2997726B1 true FR2997726B1 (fr) 2018-03-02

Family

ID=47598948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260495A Active FR2997726B1 (fr) 2012-11-05 2012-11-05 Carter de turbomachine

Country Status (5)

Country Link
US (1) US9863270B2 (fr)
CN (1) CN104769233B (fr)
FR (1) FR2997726B1 (fr)
GB (1) GB2521575B (fr)
WO (1) WO2014068261A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005100B1 (fr) * 2013-04-26 2015-05-01 Snecma Carter de turbomachine
FR3033839B1 (fr) * 2015-03-16 2018-09-28 Safran Aircraft Engines Ensemble pour turbomachine d'aeronef comprenant un carter de soufflante equipe d'un revetement acoustique integrant un raidisseur de carter de soufflante
US10253726B2 (en) 2015-08-07 2019-04-09 Pratt & Whitney Canada Corp. Engine assembly with combined engine and cooling exhaust
US10267191B2 (en) * 2015-08-07 2019-04-23 Pratt & Whitney Canada Corp. Turboprop engine assembly with combined engine and cooling exhaust
US10240522B2 (en) 2015-08-07 2019-03-26 Pratt & Whitney Canada Corp. Auxiliary power unit with combined cooling of generator
FR3051828B1 (fr) * 2016-05-24 2018-05-11 Safran Aircraft Engines Procede de fabrication d'un carter a revetement abradable de turbomachine
FR3059362B1 (fr) * 2016-11-30 2021-01-01 Safran Aircraft Engines Carter de turbomachine comportant une structure acoustique et un element abradable
US11060551B1 (en) * 2017-10-31 2021-07-13 Lockheed Martin Corporation Snap alignment guard for nut plate ring
US11015636B2 (en) * 2018-07-03 2021-05-25 Raytheon Technologies Corporation Nut strip assembly with array of captured nuts
FR3092136B1 (fr) 2019-01-29 2021-10-22 Safran Aircraft Engines Carter de soufflante pour une turbomachine d’aeronef
FR3095420B1 (fr) * 2019-04-26 2023-04-21 Safran Nacelles Entrée d’air de nacelle et nacelle comportant une telle entrée d’air
FR3098543B1 (fr) 2019-07-10 2021-07-02 Safran Aircraft Engines Procede de fabrication d’un carter pour une turbomachine d’aeronef
CN114174051B (zh) 2019-07-15 2025-02-25 赛峰飞机发动机公司 用于制造飞行器涡轮发动机的壳体的方法
FR3100561B1 (fr) 2019-09-10 2023-01-20 Safran Aircraft Engines Fixation d’une virole acoustique a une enveloppe de carter pour une turbomachine d’aeronef
FR3100834B1 (fr) 2019-09-12 2023-07-07 Safran Aircraft Engines Virole annulaire acoustique de turbomachine et procede de fabrication associe
FR3106610B1 (fr) 2020-01-29 2023-04-14 Safran Aircraft Engines Carter de turbomachine d’aeronef et son procede de fabrication
FR3106612B1 (fr) 2020-01-29 2022-07-22 Safran Aircraft Engines Carter de turbomachine d’aeronef et son procede de fabrication
FR3106611B1 (fr) 2020-01-29 2023-02-24 Safran Aircraft Engines Carter de turbomachine d’aeronef et son procede de fabrication
FR3124828B1 (fr) * 2021-07-01 2023-05-26 Safran Power Units Pièce mécanique amovible d’isolation acoustique d’un carter d’entrée d’air
FR3127014A1 (fr) 2021-09-15 2023-03-17 Safran Aircraft Engines Procede de fabrication d’un carter pour une turbomachine d’aeronef

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2767560B1 (fr) 1997-08-19 1999-11-12 Aerospatiale Ensemble reducteur de bruit pour turboreacteur d'aeronef
US6206631B1 (en) 1999-09-07 2001-03-27 General Electric Company Turbomachine fan casing with dual-wall blade containment structure
US6382905B1 (en) 2000-04-28 2002-05-07 General Electric Company Fan casing liner support
US6920958B2 (en) * 2003-10-17 2005-07-26 The Boeing Company Annular acoustic panel
FR2869360B1 (fr) * 2004-04-27 2006-07-14 Airbus France Sas Ensemble reducteur de bruit pour turboreacteur d'aeronef
US8191254B2 (en) * 2004-09-23 2012-06-05 Carlton Forge Works Method and apparatus for improving fan case containment and heat resistance in a gas turbine jet engine
FR2898870B1 (fr) * 2006-03-24 2008-05-23 Aircelle Sa Structure de virole d'entree d'air
FR2926791B1 (fr) * 2008-01-29 2010-05-28 Aircelle Sa Entree d'air pour nacelle d'aeronef, et ensemble propulsif comprenant une telle entree d'air
GB2478312B (en) * 2010-03-02 2012-08-22 Gkn Aerospace Services Ltd Seamless acoustic liner
FR2961788B1 (fr) * 2010-06-29 2012-06-15 Aircelle Sa Nacelle de turboreacteur
US9169728B2 (en) * 2011-12-08 2015-10-27 General Electric Company Dynamic load reduction system
FR3005100B1 (fr) 2013-04-26 2015-05-01 Snecma Carter de turbomachine

Also Published As

Publication number Publication date
GB2521575A (en) 2015-06-24
GB201507129D0 (en) 2015-06-10
CN104769233B (zh) 2017-04-05
WO2014068261A1 (fr) 2014-05-08
US9863270B2 (en) 2018-01-09
CN104769233A (zh) 2015-07-08
GB2521575B (en) 2016-06-29
FR2997726A1 (fr) 2014-05-09
US20150267555A1 (en) 2015-09-24

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