FR2949431B1 - Sabot de giravion reutilisable, et giravion muni d'un tel sabot - Google Patents

Sabot de giravion reutilisable, et giravion muni d'un tel sabot

Info

Publication number
FR2949431B1
FR2949431B1 FR0904148A FR0904148A FR2949431B1 FR 2949431 B1 FR2949431 B1 FR 2949431B1 FR 0904148 A FR0904148 A FR 0904148A FR 0904148 A FR0904148 A FR 0904148A FR 2949431 B1 FR2949431 B1 FR 2949431B1
Authority
FR
France
Prior art keywords
giravion
sabot
reusable
reusable giravion
giravion sabot
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
FR0904148A
Other languages
English (en)
Other versions
FR2949431A1 (fr
Inventor
Joseph Mairou
Lacroix Pierre Prudhomme
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 Helicopters SAS
Original Assignee
Eurocopter France SA
Eurocopter 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 Eurocopter France SA, Eurocopter SA filed Critical Eurocopter France SA
Priority to FR0904148A priority Critical patent/FR2949431B1/fr
Priority to US12/859,330 priority patent/US8434718B2/en
Publication of FR2949431A1 publication Critical patent/FR2949431A1/fr
Application granted granted Critical
Publication of FR2949431B1 publication Critical patent/FR2949431B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B64C25/62—Spring shock-absorbers; Springs
    • B64C25/64—Spring shock-absorbers; Springs using rubber or like elements
    • 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 
    • B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface  specially adapted for helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Dampers (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
FR0904148A 2009-09-02 2009-09-02 Sabot de giravion reutilisable, et giravion muni d'un tel sabot Active FR2949431B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0904148A FR2949431B1 (fr) 2009-09-02 2009-09-02 Sabot de giravion reutilisable, et giravion muni d'un tel sabot
US12/859,330 US8434718B2 (en) 2009-09-02 2010-08-19 Reusable rotorcraft bumper, and a rotorcraft having such a bumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904148A FR2949431B1 (fr) 2009-09-02 2009-09-02 Sabot de giravion reutilisable, et giravion muni d'un tel sabot

Publications (2)

Publication Number Publication Date
FR2949431A1 FR2949431A1 (fr) 2011-03-04
FR2949431B1 true FR2949431B1 (fr) 2011-07-29

Family

ID=42077983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904148A Active FR2949431B1 (fr) 2009-09-02 2009-09-02 Sabot de giravion reutilisable, et giravion muni d'un tel sabot

Country Status (2)

Country Link
US (1) US8434718B2 (fr)
FR (1) FR2949431B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953197B1 (fr) * 2009-11-30 2012-02-24 Eurocopter France Bequille de protection d'un element structural d'un aeronef, aeronef muni d'une telle bequille, et procede anti-basculement mis en oeuvre par ladite bequille
GB2483881B (en) * 2010-09-22 2017-04-26 Irps Thomas A dual-function landing gear and rotor protector for a UAV
FR2966429B1 (fr) * 2010-10-22 2012-11-23 Eurocopter France Aeronef, ensemble arriere dudit aeronef et moyen de protection dudit ensemble arriere d'un aeronef
US9637212B2 (en) * 2014-04-10 2017-05-02 The Boeing Company Aircraft body mounted energy absorbing rub strip
CN109264010A (zh) * 2018-09-10 2019-01-25 西安爱生技术集团公司 一种自锁止的无人机减震垫安装机构
CN109367764B (zh) * 2018-10-29 2022-05-31 株洲格斯特动力机械有限责任公司 一种直升机稳定着舰的吸合装置
US11459085B2 (en) * 2019-04-30 2022-10-04 Textron Innovations Inc. Energy attenuation stabilizers and methods

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1694873A (en) * 1926-09-03 1928-12-11 Goodyear Zeppelin Corp Landing bumper for airships
US2955785A (en) * 1956-04-20 1960-10-11 United Aircraft Corp Float landing gear
US3466733A (en) * 1963-05-31 1969-09-16 American Cyanamid Co Method of making shock absorber cartridge
US3493082A (en) * 1967-12-18 1970-02-03 Mc Donnell Douglas Corp Crushable energy absorber
US3726493A (en) * 1970-12-02 1973-04-10 A Muller Air cushion system for aircraft removal
US3727716A (en) * 1971-04-05 1973-04-17 Lockheed Aircraft Corp Air cushion trunk for ground effect machines
US3981462A (en) * 1974-07-31 1976-09-21 Berezhnoi Igor A Air-cushion landing gear for aircraft
DE8107304U1 (de) * 1981-03-13 1981-09-17 Schäfer, Herbert, 6980 Wertheim Elastischer sporn fuer segel- und leichtflugzeuge
FR2554210B1 (fr) * 1983-11-02 1986-01-24 Aerospatiale Poutre flexible a forte absorption d'energie, et trains d'atterrissage et bequille arriere d'aerodyne equipes d'une telle poudre
GB8711352D0 (en) * 1987-05-14 1987-07-15 Woodville Polymer Eng Aircraft-landing equipment
US4815678A (en) * 1987-12-04 1989-03-28 The Boeing Company Pivotally mounted high energy absorbing aircraft tail skid assembly having predetermined failure mode
US5445430A (en) * 1993-11-08 1995-08-29 Davidson Textron Inc. Collapsing arm rest construction
US5431463A (en) * 1994-01-28 1995-07-11 Chou; Tong-Jih Air cell bumper device
EP0850170B1 (fr) * 1995-09-14 1999-03-17 Sikorsky Aircraft Corporation Train d'atterrissage/patin de queue a absorption d'energie comportant un systeme pour indiquer la grandeur des forces de choc
US5836544A (en) * 1996-05-13 1998-11-17 Gentile; Dino M. Emergency soft-landing system for rotor-type aircraft
IL120498A (en) * 1997-03-20 2001-04-30 Israel State External airbag protection system for helicopter
US6845944B2 (en) * 2003-04-11 2005-01-25 The Boeing Company Multi-positional tail skids and associated methods of use
US7232001B2 (en) * 2004-08-24 2007-06-19 Sam Hakki Collision air bag and flotation system
DE06851913T1 (de) * 2005-11-09 2008-12-24 Bell Helicopter Textron, Inc., Fort Worth Unfalldämpfungssystem für flugzeuge
US8418957B2 (en) * 2005-11-09 2013-04-16 Textron Innovations Inc. Crash attenuation system for aircraft
TW200801513A (en) 2006-06-29 2008-01-01 Fermiscan Australia Pty Ltd Improved process
US8348192B2 (en) * 2007-10-22 2013-01-08 Textron Innovations Inc. Crash attenuation system for aircraft
US8474753B2 (en) * 2007-10-22 2013-07-02 Textron Innovations Inc. Aircraft occupant protection system
IL190214A0 (en) * 2008-03-17 2009-05-04 Rafael Advanced Defense Sys Airbag system with improved performance for a wide range of loads

Also Published As

Publication number Publication date
US8434718B2 (en) 2013-05-07
FR2949431A1 (fr) 2011-03-04
US20110049295A1 (en) 2011-03-03

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Effective date: 20140602

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