FR3118944B1 - PRIMARY STRUCTURE OF A MAST FOR FIXING AN AIRCRAFT ENGINE. - Google Patents

PRIMARY STRUCTURE OF A MAST FOR FIXING AN AIRCRAFT ENGINE. Download PDF

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Publication number
FR3118944B1
FR3118944B1 FR2100522A FR2100522A FR3118944B1 FR 3118944 B1 FR3118944 B1 FR 3118944B1 FR 2100522 A FR2100522 A FR 2100522A FR 2100522 A FR2100522 A FR 2100522A FR 3118944 B1 FR3118944 B1 FR 3118944B1
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FR
France
Prior art keywords
primary structure
mast
spar
side panels
aircraft engine
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
FR2100522A
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French (fr)
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FR3118944A1 (en
Inventor
Jérôme Antypas
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 FR2100522A priority Critical patent/FR3118944B1/en
Publication of FR3118944A1 publication Critical patent/FR3118944A1/en
Application granted granted Critical
Publication of FR3118944B1 publication Critical patent/FR3118944B1/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
    • 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
    • B64D27/16—Aircraft characterised by the type or position of power plants of jet type
    • B64D27/18—Aircraft characterised by the type or position of power plants of jet type within, or attached to, wings
    • 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
    • B64D27/40—Arrangements for mounting power plants in aircraft

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

STRUCTURE PRIMAIRE D’UN MÂT POUR UN RÉACTEUR D’UN AÉRONEF L’invention concerne une structure primaire (200) d’un mât pour la fixation d’un moteur d’aéronef, la structure comportant un panneau latéral bâbord (202a), un panneau latéral tribord (202b), un longeron inférieur fixé entre des parties inférieures desdits panneaux latéraux (202a-b) et un longeron supérieur (206) fixé entre des parties supérieures desdits panneaux latéraux (202a-b), et dans laquelle, à l’arrière de la structure primaire (200), chacun desdits panneaux latéraux (202a-b) présente une partie supérieure (208) qui s’étend au-dessus du longeron supérieur (206) et une partie inférieure (210) qui s’étend au-dessous du longeron inférieur, et où la partie supérieure (208) et la partie inférieure (210) de chacun des panneaux latéraux (202a-b) présentent un point de fixation (209a-b) destiné à être fixé à une structure de l’aéronef. Une telle structure primaire est avantageusement plus simple et plus légère. Fig. 2PRIMARY STRUCTURE OF A MAST FOR AN AIRCRAFT REACTOR The invention relates to a primary structure (200) of a mast for attaching an aircraft engine, the structure comprising a port side panel (202a), a starboard side panel (202b), a lower spar fixed between lower parts of said side panels (202a-b) and an upper spar (206) fixed between upper parts of said side panels (202a-b), and in which, at the rear of the primary structure (200), each of said side panels (202a-b) has an upper part (208) which extends above the upper spar (206) and a lower part (210) which extends below the lower spar, and where the upper part (208) and the lower part (210) of each of the side panels (202a-b) have a fixing point (209a-b) intended to be fixed to a structure of the aircraft. Such a primary structure is advantageously simpler and lighter. Fig. 2

FR2100522A 2021-01-20 2021-01-20 PRIMARY STRUCTURE OF A MAST FOR FIXING AN AIRCRAFT ENGINE. Active FR3118944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100522A FR3118944B1 (en) 2021-01-20 2021-01-20 PRIMARY STRUCTURE OF A MAST FOR FIXING AN AIRCRAFT ENGINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100522 2021-01-20
FR2100522A FR3118944B1 (en) 2021-01-20 2021-01-20 PRIMARY STRUCTURE OF A MAST FOR FIXING AN AIRCRAFT ENGINE.

Publications (2)

Publication Number Publication Date
FR3118944A1 FR3118944A1 (en) 2022-07-22
FR3118944B1 true FR3118944B1 (en) 2023-12-08

Family

ID=74669164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100522A Active FR3118944B1 (en) 2021-01-20 2021-01-20 PRIMARY STRUCTURE OF A MAST FOR FIXING AN AIRCRAFT ENGINE.

Country Status (1)

Country Link
FR (1) FR3118944B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054715A (en) * 1988-11-10 1991-10-08 The Boeing Company Apparatus and methods for reducing aircraft lifting surface flutter
FR3042475B1 (en) * 2015-10-16 2018-07-13 Airbus Operations (S.A.S.) MATERIAL AIRCRAFT ENGINE
FR3052745B1 (en) * 2016-06-15 2018-05-25 Airbus Operations AIRCRAFT MAT COMPRISING AT LEAST ONE LATERAL LATERAL FRAME AND AIRCRAFT COMPRISING THE SAME
US10583930B2 (en) * 2017-06-02 2020-03-10 Spirit Aerosystems, Inc. Aircraft engine attachment assembly
FR3073204A1 (en) * 2017-11-08 2019-05-10 Airbus Operations ENGINE ATTACHMENT SYSTEM OF AN AIRCRAFT ENGINE
CN107963225B (en) * 2017-11-30 2021-06-04 中国商用飞机有限责任公司 Aircraft engine hanger and hanging box section thereof

Also Published As

Publication number Publication date
FR3118944A1 (en) 2022-07-22

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