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FR2446222A1 - Systeme de contreventement autoreglable pour charges aeroportees - Google Patents

Systeme de contreventement autoreglable pour charges aeroportees

Info

Publication number
FR2446222A1
FR2446222A1 FR8000331A FR8000331A FR2446222A1 FR 2446222 A1 FR2446222 A1 FR 2446222A1 FR 8000331 A FR8000331 A FR 8000331A FR 8000331 A FR8000331 A FR 8000331A FR 2446222 A1 FR2446222 A1 FR 2446222A1
Authority
FR
France
Prior art keywords
load
aircraft
loads
lashing
airframe
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.)
Granted
Application number
FR8000331A
Other languages
English (en)
Other versions
FR2446222B1 (fr
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.)
Edo Corp
Original Assignee
Edo Corp
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 Edo Corp filed Critical Edo Corp
Publication of FR2446222A1 publication Critical patent/FR2446222A1/fr
Application granted granted Critical
Publication of FR2446222B1 publication Critical patent/FR2446222B1/fr
Granted legal-status Critical Current

Links

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
    • B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
    • B64D1/02—Dropping, ejecting, or releasing articles
    • B64D1/04—Dropping, ejecting, or releasing articles the articles being explosive, e.g. bombs
    • B64D1/06—Bomb releasing; Bomb doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

Le transport d'une charge accrochée sous un aéronef présente de serieux risques en raison du ballottement de cette charge qui peut endommager la cellule. Mais si l'arrimage est trop rigide, les réactions de la charge transmises à l'accrochage peuvent empêcher le largage au moment voulu, et si l'arrimage est trop lâche, la charge donne des à-coups nuisibles sur la cellule et risque en outre de se décrocher. Le système de contreventement comprend des paires de bras 11, chaque paire étant articulée sur un pivot 13 solidaire de l'aéronef 12 et portant des patins 15 en contact avec la charge 16. L'élasticité d'une partie 11b de chaque bras est calculee pour que la charge 16, accrochée normalement à l'aéronef, subisse une contre-poussée étalonnée, de même valeur, exercée par tous les patins 15 qui la maintiennent automatiquement dans une position centrale d'équilibre; l'élasticité d'une autre partie 11a des bras 11 est calculée pour rappeler automatiquement à cette position la charge 16 qui se serait déportée en créant une poussée d'amplitude maximale prédéterminée. Applications au transport de charges par aéronefs et à l'extérieur de la cellule.
FR8000331A 1979-01-11 1980-01-08 Systeme de contreventement autoreglable pour charges aeroportees Granted FR2446222A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/002,734 US4233883A (en) 1979-01-11 1979-01-11 Automatically self-adjusting and load-limiting swaybrace system

Publications (2)

Publication Number Publication Date
FR2446222A1 true FR2446222A1 (fr) 1980-08-08
FR2446222B1 FR2446222B1 (fr) 1984-04-27

Family

ID=21702232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000331A Granted FR2446222A1 (fr) 1979-01-11 1980-01-08 Systeme de contreventement autoreglable pour charges aeroportees

Country Status (7)

Country Link
US (1) US4233883A (fr)
JP (1) JPS5594897A (fr)
DE (2) DE8000638U1 (fr)
FR (1) FR2446222A1 (fr)
GB (1) GB2044898B (fr)
IL (1) IL58953A (fr)
IT (1) IT1126877B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911603C2 (de) * 1979-03-24 1986-02-27 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Vorrichtung zum Festlegen von Außenlasten an Flugzeugen
US4448373A (en) * 1980-12-15 1984-05-15 The United States Of America As Represented By The Secretary Of The Navy Elastomeric sway bracing and ejector system
US4399733A (en) * 1981-08-28 1983-08-23 The United States Of America As Represented By The Secretary Of The Air Force Semiautomatic swaybrace
DE3208163C2 (de) * 1982-03-06 1986-01-30 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Vorrichtung zum Stabilisieren von unter Luftfahrzeugen hängend mitgeführten Lasten
CA1261674A (fr) * 1986-06-26 1989-09-26 Marcel Normand Adaptateur-support de bombes
US4829876A (en) * 1987-02-20 1989-05-16 Varo, Inc. Aircraft missile launcher sway brace apparatus
US5187318A (en) * 1988-01-13 1993-02-16 Sanderson Paul H Aircraft armament mounting apparatus
US5054715A (en) * 1988-11-10 1991-10-08 The Boeing Company Apparatus and methods for reducing aircraft lifting surface flutter
US4917331A (en) * 1988-11-10 1990-04-17 The Boeing Company Apparatus and methods for reducing aircraft lifting surface flutter
IL161282A (en) * 2004-04-04 2009-09-01 Israel Aerospace Ind Ltd Rack for payload
GB2532969A (en) * 2014-12-01 2016-06-08 Edo Mbm Tech Ltd Small store suspension and release unit
IT201800009411A1 (it) * 2018-10-12 2020-04-12 Aerea Spa Meccanismo di vincolo e rilascio di un carico esterno aviotrasportato

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526903A (en) * 1948-06-16 1950-10-24 North American Aviation Inc Bomb sway brace
US2552578A (en) * 1950-01-04 1951-05-15 Carl E O'mara Bomb chock
GB950783A (en) * 1962-01-04 1964-02-26 Archibald Goodman Frazer Nash Improvements relating to load carrying devices for aircraft and other vehicles
US3670620A (en) * 1970-11-23 1972-06-20 Us Navy Automatic sway brace device
US3967528A (en) * 1974-04-05 1976-07-06 The United States Of America As Represented By The Secretary Of The Navy Bomb rack sway bolt assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1528942A (en) * 1923-08-07 1925-03-10 Jesse R Moser Bomb rack
US2010511A (en) * 1934-01-16 1935-08-06 Boeing Co Bomb sway brace
GB440156A (en) * 1935-05-08 1935-12-20 Fairey Aviat Co Ltd Improvements in or relating to means for carrying bombs on aircraft
GB577186A (en) * 1943-11-12 1946-05-08 Roe A V & Co Ltd Improvements relating to bomb carriers for aircraft
US2461406A (en) * 1945-07-06 1949-02-08 Curtiss Wright Corp Sway brace installation
GB1248926A (en) * 1968-08-08 1971-10-06 Ml Aviation Co Ltd Ejector release units for use in aircraft
DE2457795B2 (de) * 1974-09-16 1980-04-03 R. Alkan & Cie., Paris Vorrichtung zum Anhängen und Verspannen von unter einem Flugzeug rnitzuführenden Lasten
FR2376026A1 (fr) * 1977-01-03 1978-07-28 Alkan R & Cie Dispositif de calage automatique des charges emportees sous avion
US4122754A (en) * 1977-08-05 1978-10-31 The United States Of America As Represented By The Secretary Of The Navy Dependent sway bracing weapon restraints

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526903A (en) * 1948-06-16 1950-10-24 North American Aviation Inc Bomb sway brace
US2552578A (en) * 1950-01-04 1951-05-15 Carl E O'mara Bomb chock
GB950783A (en) * 1962-01-04 1964-02-26 Archibald Goodman Frazer Nash Improvements relating to load carrying devices for aircraft and other vehicles
US3670620A (en) * 1970-11-23 1972-06-20 Us Navy Automatic sway brace device
US3967528A (en) * 1974-04-05 1976-07-06 The United States Of America As Represented By The Secretary Of The Navy Bomb rack sway bolt assembly

Also Published As

Publication number Publication date
IT1126877B (it) 1986-05-21
IL58953A (en) 1984-07-31
DE3000880A1 (de) 1980-07-24
JPH0219039B2 (fr) 1990-04-27
GB2044898B (en) 1983-08-03
GB2044898A (en) 1980-10-22
US4233883A (en) 1980-11-18
DE3000880C2 (fr) 1989-04-13
DE8000638U1 (de) 1980-07-03
IT8047554A0 (it) 1980-01-09
JPS5594897A (en) 1980-07-18
FR2446222B1 (fr) 1984-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse