| 摘要 |
The device for generating driving force comprises a column (1) provided with a plurality of flexible elements (3) placed around said column (1), that when are interposed to a flow they react positively rotating about in the same sense, and it is characterised in that said flexible elements are aerodynamic membranes (3) whose disposition and shape follows logarithmic spiral patterns and in that it comprises a movable head (2) placed at the upper part of said central column (1) and a base (4) placed at the lower part of said column (1), each membrane being fixed (3) at its upper part to said movable head (2) and at its lower part to said base (4). It permits to balance the kinetic, gravitational and centrifugal forces, minimizing the resistances. |
