FR3124493B1 - Ensemble propulsif comprenant des panneaux de bifurcation pendulaires - Google Patents

Ensemble propulsif comprenant des panneaux de bifurcation pendulaires Download PDF

Info

Publication number
FR3124493B1
FR3124493B1 FR2106884A FR2106884A FR3124493B1 FR 3124493 B1 FR3124493 B1 FR 3124493B1 FR 2106884 A FR2106884 A FR 2106884A FR 2106884 A FR2106884 A FR 2106884A FR 3124493 B1 FR3124493 B1 FR 3124493B1
Authority
FR
France
Prior art keywords
propulsion assembly
assembly including
including pendulum
bifurcation panels
panels
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
FR2106884A
Other languages
English (en)
Other versions
FR3124493A1 (fr
Inventor
Patrick André Boileau
Gérard Clere
Jean-Philippe Joret
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 FR2106884A priority Critical patent/FR3124493B1/fr
Priority to EP22744287.8A priority patent/EP4363318A1/fr
Priority to CN202280042836.0A priority patent/CN117642338A/zh
Priority to PCT/FR2022/051270 priority patent/WO2023275473A1/fr
Publication of FR3124493A1 publication Critical patent/FR3124493A1/fr
Application granted granted Critical
Publication of FR3124493B1 publication Critical patent/FR3124493B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00Power-plant nacelles, fairings, or cowlings
    • B64D29/02Power-plant nacelles, fairings, or cowlings associated with wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00Power-plant nacelles, fairings, or cowlings
    • B64D29/06Attaching of nacelles, fairings or cowlings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00Power-plant nacelles, fairings, or cowlings
    • B64D29/08Inspection panels for power plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/54Nozzles having means for reversing jet thrust
    • F02K1/64Reversing fan flow
    • F02K1/70Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing
    • F02K1/72Reversing fan flow using thrust reverser flaps or doors mounted on the fan housing the aft end of the fan housing being movable to uncover openings in the fan housing for the reversed flow
    • B64D27/40
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Abstract

L’invention se rapporte à un ensemble propulsif comprenant un carénage délimitant un conduit d’écoulement d’un flux secondaire. Ce carénage comprend des panneaux de bifurcation (19A, 19B, 19C) dont l’un au moins (19C) est articulé sur un mât via des organes de liaison (52, 53) tels que des chapes. Figure pour l’abrégé : Fig. 5
FR2106884A 2021-06-28 2021-06-28 Ensemble propulsif comprenant des panneaux de bifurcation pendulaires Active FR3124493B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2106884A FR3124493B1 (fr) 2021-06-28 2021-06-28 Ensemble propulsif comprenant des panneaux de bifurcation pendulaires
EP22744287.8A EP4363318A1 (fr) 2021-06-28 2022-06-27 Ensemble propulsif comprenant des panneaux de bifurcation pendulaires
CN202280042836.0A CN117642338A (zh) 2021-06-28 2022-06-27 包括摆式分叉板的推进组件
PCT/FR2022/051270 WO2023275473A1 (fr) 2021-06-28 2022-06-27 Ensemble propulsif comprenant des panneaux de bifurcation pendulaires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106884A FR3124493B1 (fr) 2021-06-28 2021-06-28 Ensemble propulsif comprenant des panneaux de bifurcation pendulaires
FR2106884 2021-06-28

Publications (2)

Publication Number Publication Date
FR3124493A1 FR3124493A1 (fr) 2022-12-30
FR3124493B1 true FR3124493B1 (fr) 2023-10-20

Family

ID=77226912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106884A Active FR3124493B1 (fr) 2021-06-28 2021-06-28 Ensemble propulsif comprenant des panneaux de bifurcation pendulaires

Country Status (4)

Country Link
EP (1) EP4363318A1 (fr)
CN (1) CN117642338A (fr)
FR (1) FR3124493B1 (fr)
WO (1) WO2023275473A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083144B2 (en) * 2004-08-18 2006-08-01 The Boeing Company Apparatus and methods for support of propulsion systems interconnect members
FR2896481B1 (fr) * 2006-01-23 2009-12-04 Aircelle Sa Systeme de fixation pour element constitutif d'une nacelle de turboreacteur
US8713910B2 (en) * 2009-07-31 2014-05-06 General Electric Company Integrated thrust reverser/pylon assembly
FR3009542B1 (fr) * 2013-08-07 2015-08-07 Airbus Operations Sas Assemblage pour aeronef comprenant un panneau d'acces aux articulations d'un capot de nacelle monte pivotant sur un dispositif d'accrochage de moteur d'aeronef
CN110259599B (zh) * 2013-10-07 2021-11-09 罗尔公司 具有金属和复合构造的混合式内部固定结构
US9951718B2 (en) * 2015-02-19 2018-04-24 Rohr, Inc. Automatic bifurcation latch systems for a thrust reverser
US10247021B2 (en) * 2016-12-07 2019-04-02 Rohr, Inc. High temperature seals for blanketless inner fixed structure
GB2570913A (en) * 2018-02-09 2019-08-14 Safran Nacelles Ltd Inner fixed structure

Also Published As

Publication number Publication date
CN117642338A (zh) 2024-03-01
WO2023275473A1 (fr) 2023-01-05
EP4363318A1 (fr) 2024-05-08
FR3124493A1 (fr) 2022-12-30

Similar Documents

Publication Publication Date Title
FR3124493B1 (fr) Ensemble propulsif comprenant des panneaux de bifurcation pendulaires
US9144866B2 (en) Turbine transition piece (TP) apparatus and method
FR3089248B1 (fr) Ensemble moteur pour aéronef présentant un support de système d’échangeur air-huile a fixation optimisée
FR3058127B1 (fr) Assemblage entre un pylone d'aeronef et une turbomachine
FR3059645B1 (fr) Dispositif de suspension pour turbomachine
WO2007025495A3 (fr) Dispositif pour faire pivoter des objets
FR3104219B1 (fr) Assemblage comprenant un axe de liaison immobile en translation et en rotation, attache-moteur ou aéronef comprenant un tel assemblage
FR3090061B1 (fr) Porte-satellites pour un reducteur de vitesse
FR3099800B1 (fr) Dispositif d'accrochage d'un boîtier d'alimentation en air d'un dispositif de refroidissement d'un carter de turbomachine
CN102417028A (zh) 飞行器的后机身
FR3081457B1 (fr) Procede de preparation du sel de lithium du bis(fluorosulfonyl)imide
FR3059983B1 (fr) Membrure et nœud pour des assemblages de structures multi-nodales
FR3122164B1 (fr) Dispositif de liaison reliant un moteur d’aéronef et une structure primaire d’un mât d’aéronef comprenant un palonnier ainsi qu’un système de limitation du débattement du palonnier intégrant une double butée, aéronef comprenant un tel dispositif de liaison
FR3078133B1 (fr) Compensateur de dilatatation pour conduits avec ensemble de secours et procede correspondant.
FR3118679B1 (fr) Liquide ionique à base de bis(fluorosulfonyl)imide
BR112022008826A2 (pt) Junta universal com rigidez aprimorada
FR3087868B1 (fr) Dispositif de raccordement de deux conduits d’une canalisation comportant un jeu de collerettes tronconiques et canalisation comprenant ledit dispositif de raccordement
FR3088374B1 (fr) Guignol pour turbomachine
US2250626A (en) Walking beam assembly
FR3108917B1 (fr) Recherche de résistance aux antimicrobiens par la méthode de Fractionnement par Couplage Flux-Force
FR3072752B1 (fr) Ensemble interne pour un mitigeur
RU2473832C2 (ru) Способ компенсации отклонений при монтаже трубопроводных систем
FR3126471B1 (fr) Ensemble de turbomachine
FR3120900B1 (fr) Dispositif de centrage et de guidage d’un arbre de turbomachine d’aeronef
FR3115765B1 (fr) Nacelle pour ensemble propulsif d’aéronef, comprenant une structure plurifonctionnelle formant renfort structural ou moyen d’accès

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20221230

PLFP Fee payment

Year of fee payment: 3