IMPACT-ABSORBING STRUCTURE AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide an impact-absorbing structure superior in impact-absorbing capacity. SOLUTION: The impact-absorbing structure includes: a pair of flat, plate-like face plates 19 arranged to oppose each other with a predetermined distance therebetween; a core member arranged between...

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Bibliographic Details
Main Authors MARUYAMA HIROYOSHI, KANEMASU MASAYUKI, TANAKA TOYOMI
Format Patent
LanguageEnglish
Published 04.11.2010
Subjects
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
BLASTING
COSMONAUTICS
ENGINEERING ELEMENTS AND UNITS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
MOTOR VEHICLES
PARACHUTES
PERFORMING OPERATIONS
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
TRAILERS
TRANSPORTING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide an impact-absorbing structure superior in impact-absorbing capacity. SOLUTION: The impact-absorbing structure includes: a pair of flat, plate-like face plates 19 arranged to oppose each other with a predetermined distance therebetween; a core member arranged between the face plates 19 and fixed to the face plates 19; and a composite-material tube 7 arranged between the face plates 19, at the core member side, the impact-absorbing member extending in one direction and fracturing progressively due to an impact compression force acting in the one direction. The composite-material tube 7 is fixed to the face plates 19 at one portion constituting a bonded region A and is allowed to move relative to the face plates 19 at a remaining portion constituting a non-bonded region B. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090102091