FIELD: transportation.
SUBSTANCE: invention relates to amphibious vehicles. Amphibious ship on a compressed pneumatic flow comprises a bottom made of parts at different angles, and rudder consists of shields. In the afterbody above the steering device there is a horizontal flow-directing element in the form of a U-shaped apron located above the rotary shield with horizontal rotation axis to form a slot between the edge of the apron and two steering devices. End of the apron is arranged inclined towards the rotary shield secured to the rear wall of the stern and is located at the same level of the pneumochannel bottom. Air pressure is created by an impeller and is differentially discharged from an additionally created channel at the outlet between the steering devices. Ship bottom in the form of a pneumochannel in the cross-section is made in the form of an inverted semicircle. Lateral skegs on the outer side are made at an angle. Additional side skegs all along the inner side are made attached by thin extending vertical side walls with the possibility of coordinated control.
EFFECT: provided is efficient suppression of path changes of the stable air flow, safety, simple control, increased speed, better controllability, reduced drag.
6 cl, 3 dwg
