DEFORMABLE STRUCTURE FOR ABSORPTION OF ENERGY FROM MECHANICAL AND/OR ACOUSTIC IMPACTS

The invention provides a deformable structure, such as a panel (11) or a shock absorber (20), for absorbing energy from a mechanical and/or acoustic impact comprising an inner core (13) and one or more external layers covering the inner core (13). The inner core (13) comprises a set of first segment...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TORAL VÁZQUEZ, Javier, FOLCH CORTÉS, Diego, MARTINO GONZALEZ, Esteban, FERNANDEZ BALLESTEROS, Raúl, PEREIRA MOSQUEIRA, Fernando, MARASCO, Andrea Iván, VOTSIOS, Vasilis
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a deformable structure, such as a panel (11) or a shock absorber (20), for absorbing energy from a mechanical and/or acoustic impact comprising an inner core (13) and one or more external layers covering the inner core (13). The inner core (13) comprises a set of first segments (25) having a positive Poison's ratio and second segments (35) having a negative Poisson's ratio. The first and second segments (25, 35) are arranged alternately and joined between them so that the deformation received by one first segment (25) can be transmitted to an adjacent second segment (35) and vice versa.