| 摘要 |
<p>The invention refers to fluid-powered rotor to produce energy, especially from current flows, consisting of blades, running around the generatrix to a truncated cone and in its longitudinal direction, in two or three parallel ring systems inside each other. It is characteristic that the distance between two adjacent blades is less than the breadth of the respective blades, that at least one of the supports (top or base support) is open and permits communication between the inside of the rotor and its surrounding, and that the rotor has two or three separate parallel wing systems which are fitted so that the wings of the inner blades are fixed inside the openings of the outer blades and that the systems cooperate mechanically or hydraulically in the distribution of pressure between their blade systems in order to attain the maximum degree of effect and also that the blades are inclined at an angle between 20° and 35° in relation to the shaft of the rotor. The turbine can be raised or lowered along its shaft for different water levels in the same flow and it is fitted with angular wing or bow-shaped current direction intensifiers fitted in a variable number outside the generatrix of the turbine and at a variable distance from the turbine depending upon its size.</p> |
