FR3115765B1 - Nacelle for an aircraft propulsion system, comprising a multifunctional structure forming a structural reinforcement or means of access - Google Patents

Nacelle for an aircraft propulsion system, comprising a multifunctional structure forming a structural reinforcement or means of access Download PDF

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Publication number
FR3115765B1
FR3115765B1 FR2011203A FR2011203A FR3115765B1 FR 3115765 B1 FR3115765 B1 FR 3115765B1 FR 2011203 A FR2011203 A FR 2011203A FR 2011203 A FR2011203 A FR 2011203A FR 3115765 B1 FR3115765 B1 FR 3115765B1
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FR
France
Prior art keywords
nacelle
propulsion system
access
structure forming
structural reinforcement
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
FR2011203A
Other languages
French (fr)
Other versions
FR3115765A1 (en
Inventor
Hazem Kioua
Pierre-Alain Reboul
Romain Gardel
Ophélie Schmitter
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 Nacelles SAS
Original Assignee
Safran Nacelles 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 Nacelles SAS filed Critical Safran Nacelles SAS
Priority to FR2011203A priority Critical patent/FR3115765B1/en
Publication of FR3115765A1 publication Critical patent/FR3115765A1/en
Application granted granted Critical
Publication of FR3115765B1 publication Critical patent/FR3115765B1/en
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
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • 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
    • 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
    • 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
    • B64F5/60—Testing or inspecting aircraft components or systems
    • 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
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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)
  • Wind Motors (AREA)

Abstract

L’invention se rapporte à une nacelle d’ensemble propulsif (1) comprenant une structure de renfort (50) pouvant être placée dans une position de maintenance de manière à former une échelle ou une rampe d’accès. Figure pour l’abrégé : Fig. 9The invention relates to a propulsion system nacelle (1) comprising a reinforcement structure (50) which can be placed in a maintenance position so as to form a ladder or an access ramp. Figure for abstract: Fig. 9

FR2011203A 2020-11-02 2020-11-02 Nacelle for an aircraft propulsion system, comprising a multifunctional structure forming a structural reinforcement or means of access Active FR3115765B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2011203A FR3115765B1 (en) 2020-11-02 2020-11-02 Nacelle for an aircraft propulsion system, comprising a multifunctional structure forming a structural reinforcement or means of access

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011203 2020-11-02
FR2011203A FR3115765B1 (en) 2020-11-02 2020-11-02 Nacelle for an aircraft propulsion system, comprising a multifunctional structure forming a structural reinforcement or means of access

Publications (2)

Publication Number Publication Date
FR3115765A1 FR3115765A1 (en) 2022-05-06
FR3115765B1 true FR3115765B1 (en) 2023-03-31

Family

ID=74045832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011203A Active FR3115765B1 (en) 2020-11-02 2020-11-02 Nacelle for an aircraft propulsion system, comprising a multifunctional structure forming a structural reinforcement or means of access

Country Status (1)

Country Link
FR (1) FR3115765B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115416871B (en) * 2022-08-17 2024-05-14 成都飞机工业（集团）有限责任公司 Method, device, equipment and medium for quickly disassembling thrust pin of engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666211A (en) * 1970-03-12 1972-05-30 Mc Donnell Douglas Corp Trijet aircraft
US6578667B2 (en) * 2000-04-20 2003-06-17 The Boeing Company Thrust reverser blocker door access platform
FR2873095B1 (en) * 2004-07-15 2006-09-29 Airbus France Sas MULTI-WHEEL AIRCRAFT WITH DOWNHILL WELL
US8876042B2 (en) * 2009-12-21 2014-11-04 General Electric Company Integrated nacelle assembly
FR3044719B1 (en) * 2015-12-08 2017-12-22 Snecma AIRCRAFT PROPULSION ASSEMBLY HAVING MARKETS FOR AN OPERATOR TO REACH HIS SUPERIOR PORTION

Also Published As

Publication number Publication date
FR3115765A1 (en) 2022-05-06

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