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1. WO2006102090 - INTEGRATED AIRCRAFT STRUCTURAL FLOOR

Publication Number WO/2006/102090
Publication Date 28.09.2006
International Application No. PCT/US2006/009732
International Filing Date 16.03.2006
IPC
B64C 1/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces, or the like
18Floors
B64D 11/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
11Passenger or crew accommodation; Flight-deck installations not otherwise provided for
06Arrangements or adaptations of seats
B61D 17/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
17Construction details of vehicle bodies
04with bodies of metal; with composite, e.g. metal and wood, body structures
B62D 25/20 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure sub-units; Parts or details thereof not otherwise provided for
20Floors or bottom sub-units
CPC
B61D 17/10
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
17Construction details of vehicle bodies
04with bodies of metal; with composite, e.g. metal and wood body structures
10Floors
B64C 1/18
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
18Floors
Applicants
  • THE BOEING COMPANY [US]/[US] (AllExceptUS)
  • WESTRE, Willard, N. [US]/[US] (UsOnly)
  • EVANS, David, W. [US]/[US] (UsOnly)
Inventors
  • WESTRE, Willard, N.
  • EVANS, David, W.
Agents
  • WOO, Euclid
Priority Data
11/086,30723.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTEGRATED AIRCRAFT STRUCTURAL FLOOR
(FR) PLANCHER STRUCTUREL INTEGRE D'AERONEF
Abstract
(EN)
A number of integrated floor structures (100, 200, 300) made of lightweight composite materials for use in an aircraft are disclosed. Generally, each of such floors includes a top-layer skin (210) , a bottom- layer skin (280) disposed below the top-layer skin and a first structural core (260) disposed between the top- layer skin and the bottom-layer skin, the first structural core being composed of a honeycomb composite material. One or more denser structural cores (230) can also be incorporated at strategic locations.
(FR)
L'invention concerne une pluralité de structures de plancher intégré (100, 200, 300) constituées de matériaux composites légers et destinées à être utilisées dans un aéronef. En règle générale, chacun de ces planchers comprend une couche de revêtement supérieure (210), une couche de revêtement inférieure (280) disposée sous la couche de revêtement supérieure et une première âme structurelle (260) disposée entre les couches de revêtement supérieure et inférieure, cette première âme structurelle étant constituée d'un matériau composite en nid d'abeilles. Une ou plusieurs âmes structurelles plus denses (230) peuvent également être incorporées à des emplacements stratégiques.
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