A device for soundproofing a plate, includes a soundproofing part and a mounting part, wherein the mounting part is to be mounted secured to a border of the plate, the mounting part being mounted secured to the soundproofing part and having a second thickness h2 in contact with the soundproofing part, and the soundproofing part is made of a first material, and extends along a first length l in a first main direction, the soundproofing part having a first thickness h1 of the first material in a direction perpendicular to the first main direction the first thickness h1 varying, based on an x coordinate, along the first length l, proportionally to a value of xn, wherein n is a real number strictly greater than 1, from a minimal thickness h1min until h2, the first length l being so that h1min, is less than or equal to one third of h2.
DISPOSITIF D'ISOLATION ACOUSTIQUE D'UN VITRAGE AUTOMOBILE
DEVICE FOR THE ACOUSTIC INSULATION OF A MOTOR VEHICLE GLAZING
VORRICHTUNG ZUR SCHALLDÄMMUNG EINER KRAFTFAHRZEUGVERGLASUNG
2024-03-06
Patent
Electronic Resource
French
DISPOSITIF D'ISOLATION ACOUSTIQUE D'UN VITRAGE AUTOMOBILE
European Patent Office | 2022
|DISPOSITIF D'ISOLATION ACOUSTIQUE D'UN VITRAGE AUTOMOBILE
European Patent Office | 2022
|