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FR2961787B1 - Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef. - Google Patents

Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef.

Info

Publication number
FR2961787B1
FR2961787B1 FR1002693A FR1002693A FR2961787B1 FR 2961787 B1 FR2961787 B1 FR 2961787B1 FR 1002693 A FR1002693 A FR 1002693A FR 1002693 A FR1002693 A FR 1002693A FR 2961787 B1 FR2961787 B1 FR 2961787B1
Authority
FR
France
Prior art keywords
aircraft
occupants
consequences
minimize
emergency landing
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
FR1002693A
Other languages
English (en)
Other versions
FR2961787A1 (fr
Inventor
Lacroix Pierre Prudhomme
Olivier Bistuer
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 FR1002693A priority Critical patent/FR2961787B1/fr
Priority to US13/167,138 priority patent/US8523104B2/en
Publication of FR2961787A1 publication Critical patent/FR2961787A1/fr
Application granted granted Critical
Publication of FR2961787B1 publication Critical patent/FR2961787B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/006—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/001—Vibration damping devices
    • B64C2027/002—Vibration damping devices mounted between the rotor drive and the fuselage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)
FR1002693A 2010-06-28 2010-06-28 Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef. Active FR2961787B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1002693A FR2961787B1 (fr) 2010-06-28 2010-06-28 Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef.
US13/167,138 US8523104B2 (en) 2010-06-28 2011-06-23 Method and a rotary wing aircraft that are optimized so as to minimize the consequences for the occupants of said aircraft of an off-specification emergency landing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002693A FR2961787B1 (fr) 2010-06-28 2010-06-28 Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef.

Publications (2)

Publication Number Publication Date
FR2961787A1 FR2961787A1 (fr) 2011-12-30
FR2961787B1 true FR2961787B1 (fr) 2013-03-29

Family

ID=43568234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002693A Active FR2961787B1 (fr) 2010-06-28 2010-06-28 Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage d'urgence hors norme pour les occupants dudit aeronef.

Country Status (2)

Country Link
US (1) US8523104B2 (fr)
FR (1) FR2961787B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2983831B1 (fr) * 2011-12-12 2014-01-10 Eurocopter France Procede et aeronef a voilure tournante optimise afin de minimiser les consequences d'un atterrissage glisse d'urgence hors norme
US9212679B2 (en) * 2013-11-22 2015-12-15 Sikorsky Aircraft Corporation High shear capability interface
FR3017566B1 (fr) * 2014-02-19 2016-02-26 Airbus Helicopters Aeronef et installation motrice d'aeronef munie d'un dispositif de liaison pour lier une boite de transmission de puissance et un moteur
US10669004B2 (en) * 2017-03-30 2020-06-02 Sikorsky Aircraft Corporation Crash energy attenuation system for a transmission support in a vertical lift aircraft

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1507306A (fr) 1966-11-17 1967-12-29 Sud Aviation Dispositif de liaison filtrant les vibrations entre un organe vibrant et un support,notamment un rotor et une structure d'hélicoptère
FR2474996A1 (fr) 1980-02-05 1981-08-07 Aerospatiale Dispositif de suspension antiresonnante pour helicoptere
US4405101A (en) 1980-10-29 1983-09-20 United Technologies Corp. Vibration isolation system
FR2669982B1 (fr) * 1990-11-30 1993-02-19 Aerospatiale Dispositif de suspension anti-resonnante pour helicoptere.
US5154371A (en) * 1991-04-10 1992-10-13 United Technologies Corporation Main rotor assembly support truss
FR2777860B1 (fr) * 1998-04-23 2000-07-07 Eurocopter France Dispositif simplifie de suspension antivibratoire a batteurs hauts pour helicoptere
EP1395488B1 (fr) 2001-04-19 2009-07-29 Bell Helicopter Textron Inc. Absorbeur de vibration de systeme rotor
FR2829546B1 (fr) * 2001-09-11 2004-02-20 Eurocopter France Barre de liaison a absorption d'energie, et son application comme barre de suspension de boite de transmission pour giravion
US7296766B2 (en) 2004-07-13 2007-11-20 Sikorsky Aircraft Corporation Lightweight structural damping assembly
US7198224B2 (en) * 2005-02-24 2007-04-03 Sikorsky Aircraft Corporation Energy absorbing airframe for a vertical lift vehicle

Also Published As

Publication number Publication date
US20120006934A1 (en) 2012-01-12
FR2961787A1 (fr) 2011-12-30
US8523104B2 (en) 2013-09-03

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