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FR3032941B1 - Soufflante non carenee de turbomachine d'aeronef - Google Patents

Soufflante non carenee de turbomachine d'aeronef

Info

Publication number
FR3032941B1
FR3032941B1 FR1551586A FR1551586A FR3032941B1 FR 3032941 B1 FR3032941 B1 FR 3032941B1 FR 1551586 A FR1551586 A FR 1551586A FR 1551586 A FR1551586 A FR 1551586A FR 3032941 B1 FR3032941 B1 FR 3032941B1
Authority
FR
France
Prior art keywords
aircraft turbomachine
carried tank
tank
carried
turbomachine
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
FR1551586A
Other languages
English (en)
Other versions
FR3032941A1 (fr
Inventor
Charles-Henri Michel Marie Derrez
Adrien Jacques Philippe Fabre
Sebastien Marcelino Juste
Pecheur Cyril Roger Yves Le
Michel Rognant
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
Safran Nacelles SAS
Original Assignee
Aircelle SA
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 Aircelle SA, SNECMA SAS filed Critical Aircelle SA
Priority to FR1551586A priority Critical patent/FR3032941B1/fr
Priority to GB1603038.9A priority patent/GB2536796B/en
Priority to US15/050,637 priority patent/US10118710B2/en
Publication of FR3032941A1 publication Critical patent/FR3032941A1/fr
Application granted granted Critical
Publication of FR3032941B1 publication Critical patent/FR3032941B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B64D29/00—Power-plant nacelles, fairings or cowlings
    • B64D29/06—Attaching of nacelles, fairings or cowlings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers
    • 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
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/10—Aircraft characterised by the type or position of power plants of gas-turbine type 
    • 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
    • B64D29/08—Inspection panels for power plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/40—Maintaining or repairing aircraft
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322—Blade mountings
    • F04D29/323—Blade mountings adjustable
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1551586A 2015-02-24 2015-02-24 Soufflante non carenee de turbomachine d'aeronef Active FR3032941B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1551586A FR3032941B1 (fr) 2015-02-24 2015-02-24 Soufflante non carenee de turbomachine d'aeronef
GB1603038.9A GB2536796B (en) 2015-02-24 2016-02-22 Unducted fan for an aircraft turbine engine
US15/050,637 US10118710B2 (en) 2015-02-24 2016-02-23 Unducted fan for an aircraft turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1551586A FR3032941B1 (fr) 2015-02-24 2015-02-24 Soufflante non carenee de turbomachine d'aeronef

Publications (2)

Publication Number Publication Date
FR3032941A1 FR3032941A1 (fr) 2016-08-26
FR3032941B1 true FR3032941B1 (fr) 2017-03-10

Family

ID=53794289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551586A Active FR3032941B1 (fr) 2015-02-24 2015-02-24 Soufflante non carenee de turbomachine d'aeronef

Country Status (3)

Country Link
US (1) US10118710B2 (fr)
FR (1) FR3032941B1 (fr)
GB (1) GB2536796B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021295B1 (fr) * 2014-05-21 2016-05-13 Snecma Moyeu raidi pour helice non carenee a pales a calage variable de turbomachine.
FR3050719B1 (fr) * 2016-04-28 2018-04-13 Airbus Operations Helice pour turbomachine d'aeronef comprenant des moyens de secours de calage en incidence de pale
US10633067B2 (en) * 2016-10-17 2020-04-28 General Electric Company Method and system for improving flow characteristics in marine propellers
US11506067B2 (en) 2019-10-15 2022-11-22 General Electric Company Gas turbine engine with clutch assembly
US11401824B2 (en) 2019-10-15 2022-08-02 General Electric Company Gas turbine engine outlet guide vane assembly
CN112660396A (zh) 2019-10-15 2021-04-16 通用电气公司 用于飞行器的可去除机身护罩
US20210108576A1 (en) 2019-10-15 2021-04-15 General Electric Company System and method for control for unducted engine
US11286795B2 (en) 2019-10-15 2022-03-29 General Electric Company Mount for an airfoil
DE102019134887A1 (de) * 2019-12-18 2021-06-24 Ie Assets Gmbh & Co. Kg Lüfterrad
JP7358280B2 (ja) * 2020-03-23 2023-10-10 三菱重工業株式会社 ダクテッドファン及び航空機
FR3117534B1 (fr) * 2020-12-15 2022-11-11 Safran Aircraft Engines Rotor de soufflante à aubes à calage variable.
US12410758B2 (en) 2022-01-10 2025-09-09 General Electric Company Three-stream gas turbine engine control
CN116674758B (zh) * 2022-04-28 2024-05-24 中国航发沈阳发动机研究所 一种非接触式飞发搭接结构设计方法
FR3138835B1 (fr) * 2022-08-10 2024-08-09 Safran Aircraft Engines Turbomachine comprenant des aubes a calage variable
US12275532B2 (en) 2022-08-15 2025-04-15 General Electric Company Gas turbine engine noise reduction
US12480449B2 (en) 2022-08-22 2025-11-25 General Electric Company Propulsion system including an electric machine for starting a gas turbine engine
US12352181B2 (en) 2023-01-30 2025-07-08 General Electric Company Turbine airfoils
US20240343402A1 (en) * 2023-04-11 2024-10-17 Spirit Aerosystems, Inc. Fireproof sight glass window for engine nacelle
FR3159196A1 (fr) * 2024-02-09 2025-08-15 Safran Aircraft Engines Propulseur aéronautique
FR3160740A1 (fr) * 2024-03-26 2025-10-03 Safran Nacelles Soufflante de turbomachine d’aéronef et son procédé d’utilisation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044973A (en) * 1975-12-29 1977-08-30 The Boeing Company Nacelle assembly and mounting structures for a turbofan jet propulsion engine
US5263898A (en) * 1988-12-14 1993-11-23 General Electric Company Propeller blade retention system
US5112191A (en) 1989-04-11 1992-05-12 General Electric Company Rotating cowling
US5082424A (en) * 1989-06-05 1992-01-21 General Electric Company Connection system for aircraft propeller blades
US5224831A (en) * 1990-10-04 1993-07-06 General Electric Company Fan blade protection system
US8057187B2 (en) * 2008-09-08 2011-11-15 General Electric Company Steam turbine rotating blade for a low pressure section of a steam turbine engine
FR2948973B1 (fr) * 2009-08-05 2011-10-14 Snecma Moyeu d'helice a pales a calage variable
US9255583B2 (en) 2009-12-07 2016-02-09 Snecma Propeller hub having a reinforced polygonal ring and turbine engine provided with such a hub
FR2996592B1 (fr) * 2012-10-10 2014-12-19 Snecma Helice comportant une ecope dynamique mobile
FR3050719B1 (fr) * 2016-04-28 2018-04-13 Airbus Operations Helice pour turbomachine d'aeronef comprenant des moyens de secours de calage en incidence de pale

Also Published As

Publication number Publication date
US10118710B2 (en) 2018-11-06
GB2536796A (en) 2016-09-28
US20160244175A1 (en) 2016-08-25
GB201603038D0 (en) 2016-04-06
GB2536796B (en) 2020-07-15
FR3032941A1 (fr) 2016-08-26

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