FIELD: transport.
SUBSTANCE: invention relates to amphibious vehicles on a dynamic air cushion. Amphibious vessel on the compressed air stream contains a body with a propulsion unit made with a steering device regulating the air injection into the separation chambers. Bottom is made of parts placed at different angles. Bottom has a hollow and through wedge-shaped step in the center, made equivalent to the side walls of the skegs, with a sharp edge and at an angle to the bottom towards the stern. In this case, between the step and the steering device there is a leaf at the level of the step in its initial part, placed with the possibility of turning and fastening relative to the axis. Steering device is made with a shield in the form of independently turning flaps mounted on a common axis in the center of the bottom and in the zone of the nozzle of the impeller. Flaps are made with perforations.
EFFECT: safety and ease of control, increased speed characteristics of the vessel, and improved handling are achieved.
1 cl, 5 dwg
