FR2869565B1 - Protection d'une structure composite aux impacts - Google Patents

Protection d'une structure composite aux impacts

Info

Publication number
FR2869565B1
FR2869565B1 FR0404533A FR0404533A FR2869565B1 FR 2869565 B1 FR2869565 B1 FR 2869565B1 FR 0404533 A FR0404533 A FR 0404533A FR 0404533 A FR0404533 A FR 0404533A FR 2869565 B1 FR2869565 B1 FR 2869565B1
Authority
FR
France
Prior art keywords
protecting
composite structure
impacts
core
protective layer
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.)
Expired - Fee Related
Application number
FR0404533A
Other languages
English (en)
Other versions
FR2869565A1 (fr
Inventor
Jean Azeau
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 FR0404533A priority Critical patent/FR2869565B1/fr
Priority to US11/116,443 priority patent/US7565778B2/en
Publication of FR2869565A1 publication Critical patent/FR2869565A1/fr
Application granted granted Critical
Publication of FR2869565B1 publication Critical patent/FR2869565B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/061—Frames
    • B64C1/062—Frames specially adapted to absorb crash loads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3737—Planar, e.g. in sheet form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C2001/0054—Fuselage structures substantially made from particular materials
    • B64C2001/0072—Fuselage structures substantially made from particular materials from composite materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction
FR0404533A 2004-04-28 2004-04-28 Protection d'une structure composite aux impacts Expired - Fee Related FR2869565B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0404533A FR2869565B1 (fr) 2004-04-28 2004-04-28 Protection d'une structure composite aux impacts
US11/116,443 US7565778B2 (en) 2004-04-28 2005-04-28 Composite protection for revealing damage to a core in a vehicle such as an aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0404533A FR2869565B1 (fr) 2004-04-28 2004-04-28 Protection d'une structure composite aux impacts

Publications (2)

Publication Number Publication Date
FR2869565A1 FR2869565A1 (fr) 2005-11-04
FR2869565B1 true FR2869565B1 (fr) 2007-08-10

Family

ID=34946820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0404533A Expired - Fee Related FR2869565B1 (fr) 2004-04-28 2004-04-28 Protection d'une structure composite aux impacts

Country Status (2)

Country Link
US (1) US7565778B2 (fr)
FR (1) FR2869565B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5255831B2 (ja) * 2007-12-27 2013-08-07 株式会社デルタツーリング 衝撃吸収構造体、シェル型フレーム部材及び座席構造
PL2138348T3 (pl) * 2008-06-24 2013-09-30 Fiat Ricerche Korpus podtrzymujący fotela samochodowego
FR2933331B1 (fr) * 2008-07-04 2015-04-10 Astrium Sas Dispositif de protection de structures composites contre les impacts
EP2504231B1 (fr) * 2009-11-23 2017-03-15 LORD Corporation Palier élastomère stratifié à haute capacité d'aéronef à voilure tournante
US9068621B1 (en) 2010-11-23 2015-06-30 Lord Corporation Rotary wing aircraft bearing for rotary wing aircraft motions
WO2011062639A2 (fr) * 2009-11-23 2011-05-26 Lord Corporation Palier d'aéronef à ailes rotatives pour mouvements d'aéronef à ailes rotatives
HU3823U (en) * 2010-03-11 2010-08-30 Gubas Gabi Safety airplane seat
FR2964941B1 (fr) 2010-09-16 2013-03-08 Eurocopter France Pale a vulnerabilite minimisee
US9091073B2 (en) * 2012-12-10 2015-07-28 Brad Wells Method and apparatus for temporary surface protection
CN106965728B (zh) * 2017-04-01 2023-05-23 安道拓(重庆)汽车部件有限公司 一种轻量化汽车座椅
EP3575071A1 (fr) 2018-05-30 2019-12-04 Crompton Technology Group Limited Composants composites
US11827333B2 (en) * 2019-04-30 2023-11-28 Textron Innovations Inc. Object impact protection for an aircraft
US11149581B2 (en) * 2019-11-22 2021-10-19 Rolls-Royce Plc Turbine engine component with overstress indicator

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242002B (en) * 1990-03-13 1994-01-19 Hideyuki Tada Laminated rubber support assembly
CA2145794A1 (fr) * 1995-01-05 1996-07-06 James Alfred Ii Benzing Methode et appareil pour couper un stratifie d'elastomere renforce d'un cable
US5947918A (en) * 1996-11-18 1999-09-07 Gore Enterprise Holdings, Inc. Impact energy absorbing composite materials
AUPP361898A0 (en) * 1998-05-20 1998-06-11 Starlon Pty Ltd Extrusion
DE19909675B4 (de) * 1999-03-05 2005-07-14 Mtu Aero Engines Gmbh Schichtstruktur und Verfahren zu ihrer Herstellung
US6586066B1 (en) * 2000-03-21 2003-07-01 Awi Licensing Company Preglued underlayment composite and associated flooring installation system
US7081300B2 (en) * 2001-01-22 2006-07-25 Formica Corporation Decorative laminate assembly and method of producing same
ITTO20020213A1 (it) * 2002-03-12 2003-09-12 Agusta Spa Metodo di formatura di una pala per un rotore di un elicottero.
DE10228902B4 (de) * 2002-06-27 2005-04-21 Db Cargo Ag Blattfeder mit mehreren Schichten aus unterschiedlichen hochpolymeren Werkstoffen
DE10340561A1 (de) * 2002-09-09 2004-03-18 Eurocopter Deutschland Gmbh Leichtbau-Verbundmaterial, Zwischenprodukt für ein derartiges Leichtbau-Verbundmaterial, Verfahren zur Herstellung und Bearbeitung des Leichtbau-Verbundmaterials, sowie Verwendung für das Leichtbau-Verbundmaterial
US7161056B2 (en) * 2005-01-28 2007-01-09 Ossur Hf Wound dressing and method for manufacturing the same

Also Published As

Publication number Publication date
US7565778B2 (en) 2009-07-28
FR2869565A1 (fr) 2005-11-04
US20050248191A1 (en) 2005-11-10

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Owner name: AIRBUS HELICOPTERS, FR

Effective date: 20140602

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Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

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Year of fee payment: 15

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ST Notification of lapse

Effective date: 20211205