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FR3096661B1 - AIRCRAFT NACELLE CONTAINING A HOOD AND A SYSTEM TO HELP DETECTION OF A NON-LOCKING OF THE COVER - Google Patents

AIRCRAFT NACELLE CONTAINING A HOOD AND A SYSTEM TO HELP DETECTION OF A NON-LOCKING OF THE COVER Download PDF

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Publication number
FR3096661B1
FR3096661B1 FR1905869A FR1905869A FR3096661B1 FR 3096661 B1 FR3096661 B1 FR 3096661B1 FR 1905869 A FR1905869 A FR 1905869A FR 1905869 A FR1905869 A FR 1905869A FR 3096661 B1 FR3096661 B1 FR 3096661B1
Authority
FR
France
Prior art keywords
nacelle
cover
closed position
locking
movable
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
FR1905869A
Other languages
French (fr)
Other versions
FR3096661A1 (en
Inventor
Adrien Bas
Thomas Bourdieu
Oliveira Grégory De
Erwan Krier
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 FR1905869A priority Critical patent/FR3096661B1/en
Publication of FR3096661A1 publication Critical patent/FR3096661A1/en
Application granted granted Critical
Publication of FR3096661B1 publication Critical patent/FR3096661B1/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
    • B64D29/08—Inspection panels for power plants
    • 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; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

NACELLE D’AERONEF COMPORTANT UN CAPOT ET UN SYSTEME D’AIDE A LA DETECTION D’UN NON VERROUILLAGE DUDIT CAPOT L’invention concerne une nacelle (20) d’un système de motorisation d’un aéronef, ladite nacelle (20) comportant une structure (24), un capot mobile (22) monté articulé sur la structure (24) entre une position fermée et une position ouverte, un verrou qui verrouille le capot mobile (22) sur la structure (24) lorsque le capot mobile (22) est en position fermée, et un système d’aide à la détection d’un non verrouillage (100) comportant un système de rappel (110) élastique qui contraint le capot mobile (22) hors de la position fermée tant qu’un effort exercé sur le capot mobile (22) reste inférieur à une valeur seuil. Une nacelle ainsi équipée permet de garantir que le capot mobile a bien atteint la position fermée avant d’être verrouillé et ainsi d’empêcher une fermeture non verrouillée du capot mobile. Fig. 2The invention relates to a nacelle (20) for an aircraft engine system, said nacelle (20) comprising a nacelle (20) of an aircraft engine system, said nacelle (20) comprising a structure (24), a movable cover (22) mounted articulated on the structure (24) between a closed position and an open position, a latch which locks the movable cover (22) on the structure (24) when the movable cover (22) ) is in the closed position, and an aid system for detecting a non-locking (100) comprising an elastic return system (110) which forces the movable cover (22) out of the closed position as a force exerted on the movable cowl (22) remains below a threshold value. A nacelle thus equipped makes it possible to guarantee that the movable cowl has indeed reached the closed position before being locked and thus to prevent an unlocked closing of the movable cowl. Fig. 2

FR1905869A 2019-06-03 2019-06-03 AIRCRAFT NACELLE CONTAINING A HOOD AND A SYSTEM TO HELP DETECTION OF A NON-LOCKING OF THE COVER Active FR3096661B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1905869A FR3096661B1 (en) 2019-06-03 2019-06-03 AIRCRAFT NACELLE CONTAINING A HOOD AND A SYSTEM TO HELP DETECTION OF A NON-LOCKING OF THE COVER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905869 2019-06-03
FR1905869A FR3096661B1 (en) 2019-06-03 2019-06-03 AIRCRAFT NACELLE CONTAINING A HOOD AND A SYSTEM TO HELP DETECTION OF A NON-LOCKING OF THE COVER

Publications (2)

Publication Number Publication Date
FR3096661A1 FR3096661A1 (en) 2020-12-04
FR3096661B1 true FR3096661B1 (en) 2021-12-10

Family

ID=68210937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905869A Active FR3096661B1 (en) 2019-06-03 2019-06-03 AIRCRAFT NACELLE CONTAINING A HOOD AND A SYSTEM TO HELP DETECTION OF A NON-LOCKING OF THE COVER

Country Status (1)

Country Link
FR (1) FR3096661B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267122B (en) * 1992-05-22 1995-06-14 Short Brothers Plc Closure default indicator
FR2979369B1 (en) * 2011-08-22 2013-08-23 Aircelle Sa LOCKING DEVICE WITH MECHANICAL DETECTION OF CLOSURE AND OPENING
EP3662124A4 (en) * 2017-07-31 2021-12-29 Marathonnorco Aerospace, Inc. Mechanically damped pull then lift hold open rod mechanism
FR3079214A1 (en) * 2018-03-23 2019-09-27 Airbus Operations NACELLE EQUIPPED WITH AN INVERTER SYSTEM COMPRISING DOORS AND LOCKING SYSTEMS OF DOORS IN STORED POSITION

Also Published As

Publication number Publication date
FR3096661A1 (en) 2020-12-04

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