FR3081444B1 - LOCKING DEVICE FOR AIRCRAFT - Google Patents

LOCKING DEVICE FOR AIRCRAFT Download PDF

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Publication number
FR3081444B1
FR3081444B1 FR1854457A FR1854457A FR3081444B1 FR 3081444 B1 FR3081444 B1 FR 3081444B1 FR 1854457 A FR1854457 A FR 1854457A FR 1854457 A FR1854457 A FR 1854457A FR 3081444 B1 FR3081444 B1 FR 3081444B1
Authority
FR
France
Prior art keywords
locking device
locking
nacelle
aircraft
shim
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
FR1854457A
Other languages
French (fr)
Other versions
FR3081444A1 (en
Inventor
Christophe Tari
Patrick Gonidec
David Marcinkiewicz
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 FR1854457A priority Critical patent/FR3081444B1/en
Publication of FR3081444A1 publication Critical patent/FR3081444A1/en
Application granted granted Critical
Publication of FR3081444B1 publication Critical patent/FR3081444B1/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; ARRANGEMENTS 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
    • 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
    • B64D29/00—Power-plant nacelles, fairings, or cowlings
    • B64D29/08—Inspection panels for power plants
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching

Abstract

L'invention concerne un dispositif de verrouillage pour nacelle d'aéronef comportant un organe de verrouillage (10) destiné à être monté sur un premier demi-capot de la nacelle coopérant avec un organe de retenue (11) destiné à être monté sur un second demi-capot de la nacelle, les demi-capots étant mobiles l'un par rapport à l'autre entre une position écartée l'un de l'autre et une position rapprochée dans laquelle ils peuvent être verrouillés l'un à l'autre par le dispositif de verrouillage en formant un interstice (7) entre eux, le dispositif de verrouillage comprenant au moins un dispositif de calage (18) positionné sur l'organe de retenue (11) ou l'organe de verrouillage (10), dans la zone de l'interstice (7), pour calibrer ce dernier. Selon l'invention, le dispositif de calage (18) comprend une cale (3) mobile en translation, la course de la cale (3) pouvant être ajustée lorsque les demi-capots sont verrouillés l'un à l'autre de façon à ce que la cale vienne en butée contre une surface formant butée (17) formée sur l'organe de verrouillage (10).The invention relates to a locking device for an aircraft nacelle comprising a locking member (10) intended to be mounted on a first half-cover of the nacelle cooperating with a retaining member (11) intended to be mounted on a second half-cover of the nacelle, the half-covers being movable relative to each other between a position spaced from each other and a close position in which they can be locked to each other by the locking device forming a gap (7) therebetween, the locking device comprising at least one wedging device (18) positioned on the retaining member (11) or the locking member (10), in the gap area (7), to calibrate the latter. According to the invention, the wedging device (18) comprises a shim (3) movable in translation, the stroke of the shim (3) being able to be adjusted when the half-covers are locked to one another so as to that the wedge abuts against a stop surface (17) formed on the locking member (10).

FR1854457A 2018-05-25 2018-05-25 LOCKING DEVICE FOR AIRCRAFT Active FR3081444B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1854457A FR3081444B1 (en) 2018-05-25 2018-05-25 LOCKING DEVICE FOR AIRCRAFT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854457A FR3081444B1 (en) 2018-05-25 2018-05-25 LOCKING DEVICE FOR AIRCRAFT
FR1854457 2018-05-25

Publications (2)

Publication Number Publication Date
FR3081444A1 FR3081444A1 (en) 2019-11-29
FR3081444B1 true FR3081444B1 (en) 2020-05-29

Family

ID=63490584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854457A Active FR3081444B1 (en) 2018-05-25 2018-05-25 LOCKING DEVICE FOR AIRCRAFT

Country Status (1)

Country Link
FR (1) FR3081444B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3108097B1 (en) * 2020-03-10 2022-07-29 Safran Aircraft Engines POSITIONING DEVICE FOR A NACELLE COVER OF AN AIRCRAFT PROPULSION ASSEMBLY
FR3108581B1 (en) * 2020-03-26 2022-04-01 Airbus Operations Sas Aircraft nacelle comprising a cowl and an automatically controlled locking device limiting the deformation of the cowl

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994711B1 (en) * 2012-08-27 2014-08-08 Aircelle Sa ASSEMBLY FOR HOLDING THE INTERFACE OF A FRONT FRAME OF A NACELLE AND A TURBOJET CARTER
DE102015226543A1 (en) * 2015-12-22 2017-06-22 Rolls-Royce Deutschland Ltd & Co Kg Engine cowling
US10093436B2 (en) * 2016-06-23 2018-10-09 General Electric Company Wireless aircraft engine communication system

Also Published As

Publication number Publication date
FR3081444A1 (en) 2019-11-29

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