ОПОРНАЯ ПОВЕРХНОСТЬ ДЛЯ ПЛАТФОРМЫ НА ВОЗДУШНОЙ ПОДУШКЕ

摘要

The invention relates to a bearing provided with a carrier surface along which a platform ( 6 ) with people or other loads can move on an air cushion, preferably without a motor, wherein the air cushion can be maintained without too great an effort. According to the invention, the form thereof is that of a box ( 1 ) with a perforated surface for the discharge of air. The openings in the surface are provided with automatic valves ( 5 ) which are connected to the inner area of the box ( 1 ). The cavity on one side of the moveable element of the valve ( 5 ) is connected to the opening on the upper side of the box ( 1 ). The cavity on the other side of the moveable element of the valve ( 5 ) is connected to the outer air. The openings on the side of the valve housing are connected to the inner area of the box ( 1 ).