FR3083776B1 - Mat d'accrochage pour un turboreacteur d'un aeronef comportant une structure particuliere - Google Patents

Mat d'accrochage pour un turboreacteur d'un aeronef comportant une structure particuliere Download PDF

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Publication number
FR3083776B1
FR3083776B1 FR1856425A FR1856425A FR3083776B1 FR 3083776 B1 FR3083776 B1 FR 3083776B1 FR 1856425 A FR1856425 A FR 1856425A FR 1856425 A FR1856425 A FR 1856425A FR 3083776 B1 FR3083776 B1 FR 3083776B1
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France
Prior art keywords
attachment
beams
turboreactor
aircraft
mount
Prior art date
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Active
Application number
FR1856425A
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English (en)
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FR3083776A1 (fr
Inventor
Thomas Deforet
Benoit Orteu
Olivier Gleize
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.)
Airbus Operations SAS
Original Assignee
Airbus Operations 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 Airbus Operations SAS filed Critical Airbus Operations SAS
Priority to FR1856425A priority Critical patent/FR3083776B1/fr
Priority to US16/437,260 priority patent/US11319081B2/en
Priority to CN201910554713.5A priority patent/CN110712758B/zh
Publication of FR3083776A1 publication Critical patent/FR3083776A1/fr
Application granted granted Critical
Publication of FR3083776B1 publication Critical patent/FR3083776B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B64D27/40—
    • B64D27/402—
    • B64D27/404—
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C7/00—Structures or fairings not otherwise provided for
    • B64C7/02—Nacelles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D27/02—Aircraft characterised by the type or position of power plant
    • B64D27/16—Aircraft characterised by the type or position of power plant of jet type
    • B64D27/18—Aircraft characterised by the type or position of power plant of jet type within or attached to wing
    • B64D27/406—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/02—Power-plant nacelles, fairings, or cowlings associated with wings
    • 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
    • F05D2250/70—Shape
    • F05D2250/75—Shape given by its similarity to a letter, e.g. T-shaped
    • 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
    • Y02T50/40—Weight reduction
    • 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

Abstract

L'invention concerne un mât d'accrochage (15) comportant une structure (100) qui comporte deux demi-structures (102a) en C et comportant un longeron supérieur (126), un longeron inférieur (128) et un flanc latéral (108), un panneau supérieur (110), un panneau inférieur (112), une attache de reprise (120), deux barres (122) fixées entre l'attache de reprise (120) et un turboréacteur et une attache avant de voilure (124) fixée à un caisson de voilure. Le flanc latéral (108) comporte des poutrelles (130, 132) alignées entre l'attache avant de voilure (124) et l'attache de reprise (120), et où les angles entre deux poutrelles (130, 132) successives sont égaux. Un tel mât d'accrochage est donc plus léger et permet un meilleur transfert des efforts le long des poutrelles.
FR1856425A 2018-07-12 2018-07-12 Mat d'accrochage pour un turboreacteur d'un aeronef comportant une structure particuliere Active FR3083776B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1856425A FR3083776B1 (fr) 2018-07-12 2018-07-12 Mat d'accrochage pour un turboreacteur d'un aeronef comportant une structure particuliere
US16/437,260 US11319081B2 (en) 2018-07-12 2019-06-11 Mounting pylon for a jet engine of an aircraft comprising a particular structure
CN201910554713.5A CN110712758B (zh) 2018-07-12 2019-06-25 安装吊挂架及包括其的飞行器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1856425A FR3083776B1 (fr) 2018-07-12 2018-07-12 Mat d'accrochage pour un turboreacteur d'un aeronef comportant une structure particuliere

Publications (2)

Publication Number Publication Date
FR3083776A1 FR3083776A1 (fr) 2020-01-17
FR3083776B1 true FR3083776B1 (fr) 2021-05-14

Family

ID=63491758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856425A Active FR3083776B1 (fr) 2018-07-12 2018-07-12 Mat d'accrochage pour un turboreacteur d'un aeronef comportant une structure particuliere

Country Status (3)

Country Link
US (1) US11319081B2 (fr)
CN (1) CN110712758B (fr)
FR (1) FR3083776B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3113033A1 (fr) * 2020-07-31 2022-02-04 Airbus Operations (S.A.S.) Assemblage d’un mat avec une aile d’aeronef
EP3950507B1 (fr) * 2020-08-04 2023-11-08 Airbus SAS Procédé d'assemblage d'un mât d'aéronef et mât d'aéronef obtenu à partir de ce procédé

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104306B2 (en) * 2004-06-14 2006-09-12 The Boeing Company Cast unitized primary truss structure and method
FR2887522B1 (fr) 2005-06-28 2007-08-17 Airbus France Sas Ensemble pour aeronef comprenant un element de voilure ainsi qu'un mat d'accrochage
US8353476B2 (en) * 2009-11-23 2013-01-15 Spirit Aerosystems, Inc. Truss-shaped engine pylon and method of making same
FR2964364B1 (fr) * 2010-09-03 2012-09-28 Airbus Operations Sas Mat d'accrochage de turboreacteur pour aeronef comprenant des attaches voilure avant alignees
US9027875B2 (en) * 2010-10-28 2015-05-12 Spirit Aerosystems, Inc. Pylon arrangement for open structure
FR2982845B1 (fr) * 2011-11-22 2013-12-20 Airbus Operations Sas Carenage aerodynamique arriere de mat de moteur d'aeronef
FR3032180B1 (fr) 2015-01-30 2018-05-18 Airbus Operations Ensemble propulsif comportant un turboreacteur et un mat d'accrochage permettant une nouvelle distribution des efforts entre le turboreacteur et la voilure
FR3052745B1 (fr) * 2016-06-15 2018-05-25 Airbus Operations Mat d'aeronef comprenant au moins un cadre lateral en forme de treillis et aeronef comprenant ledit mat

Also Published As

Publication number Publication date
US20200017227A1 (en) 2020-01-16
US11319081B2 (en) 2022-05-03
CN110712758A (zh) 2020-01-21
FR3083776A1 (fr) 2020-01-17
CN110712758B (zh) 2022-09-16

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