SOUND INSULATING GLAZING FOR AN AIRCRAFT

A glazed unit extending along a main surface and formed by a first material, includes a soundproofing zone that extends along a first length l along the main surface, the soundproofing zone having a first thickness h1 of the material, the first thickness h1 varying, as a function of a coordinate x,...

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Bibliographische Detailangaben
Hauptverfasser:	BERGER, Sylvain, IURASOV, Volodymyr, JACQUS, Gary
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR AEROPLANES AIRCRAFT AVIATION COSMONAUTICS HELICOPTERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES TRANSPORTING
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Beschreibung
Zusammenfassung:	A glazed unit extending along a main surface and formed by a first material, includes a soundproofing zone that extends along a first length l along the main surface, the soundproofing zone having a first thickness h1 of the material, the first thickness h1 varying, as a function of a coordinate x, along the first length l in proportion to a value of xn, where n is a real number strictly greater than 1, from a minimum thickness h1min to a maximum thickness h1max, the first length l being predetermined such that the minimum thickness h1min is less than or equal to one third of the maximum thickness h1max.