FIELD: transport.
SUBSTANCE: invention relates to air-cushion vehicles. Amphibious vehicle for evacuation of injured people in emergencies contains fuselage, cargo cabin with transport-lifting equipment room for placement of evacuated in emergencies in upper part of which there is acoustic ceiling. Acoustic ceiling has attached single sound dampers, each of which is composed of trihedral pyramidal structure.
EFFECT: lower noise is achieved.
1 cl, 5 dwg
Authors
Dates
2016-03-27—Published
2014-12-26—Filed