FR2312408A1 - Voilures gonflables pour la stabilisation des aeronefs a voilure tournante - Google Patents

Voilures gonflables pour la stabilisation des aeronefs a voilure tournante

Info

Publication number
FR2312408A1
FR2312408A1 FR7516395A FR7516395A FR2312408A1 FR 2312408 A1 FR2312408 A1 FR 2312408A1 FR 7516395 A FR7516395 A FR 7516395A FR 7516395 A FR7516395 A FR 7516395A FR 2312408 A1 FR2312408 A1 FR 2312408A1
Authority
FR
France
Prior art keywords
vane
float
helicopter
stabilising
inflatable
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
FR7516395A
Other languages
English (en)
French (fr)
Other versions
FR2312408B1 (enExample
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.)
Aerazur EFA SA
Safran Aerosystems SAS
Original Assignee
Aerazur EFA SA
Aerazur Constructions Aeronautiques SA
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 Aerazur EFA SA, Aerazur Constructions Aeronautiques SA filed Critical Aerazur EFA SA
Priority to FR7516395A priority Critical patent/FR2312408A1/fr
Publication of FR2312408A1 publication Critical patent/FR2312408A1/fr
Application granted granted Critical
Publication of FR2312408B1 publication Critical patent/FR2312408B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/54—Floats
    • B64C25/56—Floats inflatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radio Relay Systems (AREA)
FR7516395A 1975-05-27 1975-05-27 Voilures gonflables pour la stabilisation des aeronefs a voilure tournante Granted FR2312408A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7516395A FR2312408A1 (fr) 1975-05-27 1975-05-27 Voilures gonflables pour la stabilisation des aeronefs a voilure tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7516395A FR2312408A1 (fr) 1975-05-27 1975-05-27 Voilures gonflables pour la stabilisation des aeronefs a voilure tournante

Publications (2)

Publication Number Publication Date
FR2312408A1 true FR2312408A1 (fr) 1976-12-24
FR2312408B1 FR2312408B1 (enExample) 1977-12-02

Family

ID=9155693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516395A Granted FR2312408A1 (fr) 1975-05-27 1975-05-27 Voilures gonflables pour la stabilisation des aeronefs a voilure tournante

Country Status (1)

Country Link
FR (1) FR2312408A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455546A1 (fr) * 1979-05-04 1980-11-28 Garrett Corp Systeme gonflable, notamment pour flotteur d'helicoptere
US4676461A (en) * 1984-09-06 1987-06-30 Fpt Industries Limited Flotation devices for aircraft undercarriages
WO2003026959A3 (en) * 2001-09-21 2003-08-28 Apical Ind Inc Emergency floatation system for helicopters
US7878450B2 (en) 2006-12-18 2011-02-01 Apical Industries, Inc. Float pack assembly and method of use
CN107856846A (zh) * 2016-09-22 2018-03-30 比亚迪股份有限公司 无人机
CN115892456A (zh) * 2022-11-17 2023-04-04 中国直升机设计研究所 一种直升机应急漂浮系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB125159A (enExample) *
US2544794A (en) * 1950-03-14 1951-03-13 Bell Aircraft Corp Helicopter amphibious landing gear

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB125159A (enExample) *
US2544794A (en) * 1950-03-14 1951-03-13 Bell Aircraft Corp Helicopter amphibious landing gear

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455546A1 (fr) * 1979-05-04 1980-11-28 Garrett Corp Systeme gonflable, notamment pour flotteur d'helicoptere
US4676461A (en) * 1984-09-06 1987-06-30 Fpt Industries Limited Flotation devices for aircraft undercarriages
WO2003026959A3 (en) * 2001-09-21 2003-08-28 Apical Ind Inc Emergency floatation system for helicopters
US6644592B2 (en) * 2001-09-21 2003-11-11 Apical Industries, Inc. Floatation system
US7878450B2 (en) 2006-12-18 2011-02-01 Apical Industries, Inc. Float pack assembly and method of use
CN107856846A (zh) * 2016-09-22 2018-03-30 比亚迪股份有限公司 无人机
CN107856846B (zh) * 2016-09-22 2020-03-31 比亚迪股份有限公司 无人机
CN115892456A (zh) * 2022-11-17 2023-04-04 中国直升机设计研究所 一种直升机应急漂浮系统

Also Published As

Publication number Publication date
FR2312408B1 (enExample) 1977-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse