GB9024267D0 - The protection of aircraft structures - Google Patents

The protection of aircraft structures

Info

Publication number
GB9024267D0
GB9024267D0 GB909024267A GB9024267A GB9024267D0 GB 9024267 D0 GB9024267 D0 GB 9024267D0 GB 909024267 A GB909024267 A GB 909024267A GB 9024267 A GB9024267 A GB 9024267A GB 9024267 D0 GB9024267 D0 GB 9024267D0
Authority
GB
United Kingdom
Prior art keywords
layers
aluminium
compartment
alternate
plastics
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
GB909024267A
Other versions
GB2238283B (en
GB2238283A (en
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.)
BAE Systems Global Combat Systems Munitions Ltd
Original Assignee
Royal Ordnance PLC
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 Royal Ordnance PLC filed Critical Royal Ordnance PLC
Publication of GB9024267D0 publication Critical patent/GB9024267D0/en
Publication of GB2238283A publication Critical patent/GB2238283A/en
Application granted granted Critical
Publication of GB2238283B publication Critical patent/GB2238283B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06Frames; Stringers; Longerons ; Fuselage sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00Armour; Armour plates
    • F41H5/02Plate construction
    • F41H5/023Armour plate, or auxiliary armour plate mounted at a distance of the main armour plate, having cavities at its outer impact surface, or holes, for deflecting the projectile
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41HARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00Armour; Armour plates
    • F41H5/02Plate construction
    • F41H5/04Plate construction composed of more than one layer
    • F41H5/0442Layered armour containing metal
    • F41H5/0457Metal layers in combination with additional layers made of fibres, fabrics or plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C2001/0054Fuselage structures substantially made from particular materials
    • B64C2001/0072Fuselage structures substantially made from particular materials from composite materials
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/40Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

An aircraft structure having a cargo or luggage compartment for the storage of luggage containers which compartment has strengthened faces made from and/or reinforced by blast resistant and absorbant material the said strengthened faces including at least the ceiling and the floor of the said compartment. The material is a multi-layer laminated sheet. In Fig 1 an aluminium or aluminium alloy honeycomb 21 filled with plastics foam 23 is bonded between laminated sheets 25, 27 each comprising alternate layers of fibre reinforced composite, e.g. with polyaramid or carbon fibre, and aluminium. Either material may form the outer layers. In Fig 2 layers 53 of rigid reticulated plastics foam alternate with layers 55 of glass fibre reinforced plastics. Layers of aluminium foil are situated at the first six interfaces from the outer surface S on which the blast will be incident. All the layers 25, 27 or 55 have holes 29 or 57 therethrough. <IMAGE>
GB9024267A 1989-11-08 1990-11-08 The protection of aircraft structures Expired - Fee Related GB2238283B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898925194A GB8925194D0 (en) 1989-11-08 1989-11-08 The protection of aircraft structures

Publications (3)

Publication Number Publication Date
GB9024267D0 true GB9024267D0 (en) 1990-12-19
GB2238283A GB2238283A (en) 1991-05-29
GB2238283B GB2238283B (en) 1993-08-25

Family

ID=10665916

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898925194A Pending GB8925194D0 (en) 1989-11-08 1989-11-08 The protection of aircraft structures
GB9024267A Expired - Fee Related GB2238283B (en) 1989-11-08 1990-11-08 The protection of aircraft structures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898925194A Pending GB8925194D0 (en) 1989-11-08 1989-11-08 The protection of aircraft structures

Country Status (1)

Country Link
GB (2) GB8925194D0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251925A (en) * 1991-01-11 1992-07-22 Dowty Armourshield Ltd Protective cover
GB2262885A (en) * 1991-12-12 1993-07-07 British Aerospace Blast absorbing structure
GB2262798A (en) * 1991-12-24 1993-06-30 British Aerospace An aircraft cargo container
US5195701A (en) * 1992-02-04 1993-03-23 Willan W Craig Air cargo container with bomb damage mitigation features
US5540402A (en) * 1993-08-11 1996-07-30 Carducci; Robert F. Cargo conversion system for passenger aircraft
FR2737437B1 (en) * 1995-08-04 2000-02-04 Perrot Rene COMPOSITE MATERIAL COMPRISING A PLURALITY OF STACKED FLEXIBLE BLADES
GB9926579D0 (en) * 1999-11-11 2000-01-12 British Aerospace Reinforcement of a laminated member for an aircraft
US6568310B2 (en) * 2001-10-25 2003-05-27 Timothy W. Morgan Lightweight armored panels and doors
US7748307B2 (en) 2006-08-04 2010-07-06 Gerald Hallissy Shielding for structural support elements
US8651423B2 (en) 2006-09-06 2014-02-18 Airbus Operations Gmbh Fireproof bulkhead of a highly porous structure with intumescent coating and method for its production
DE102006055377B4 (en) * 2006-09-06 2017-02-23 Airbus Operations Gmbh Firewall of a highly porous structure with intumescent coating and method for its production
CN102853723A (en) * 2012-03-19 2013-01-02 西安交通大学 Novel light composite sandwich protection device
CN103640685A (en) * 2013-12-29 2014-03-19 陈俞任 Glass fiber reinforced plastic bulletproof stealth aircraft with aluminum net keel
CN111678382B (en) * 2020-05-06 2021-05-28 吉林大学 Lightweight impact-resistant bionic bulletproof plugboard

Also Published As

Publication number Publication date
GB2238283B (en) 1993-08-25
GB8925194D0 (en) 1991-01-02
GB2238283A (en) 1991-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991108