A wind/water turbine has a basic configuration in which both ends of blades which are in rotational symmetry are fixed to support plates, the blades have vanes, one of the vertical sides of the vanes is attached to a vane rotating shaft, and the free opposite sides each rotate freely in a sector ext
A wind/water turbine has a basic configuration in which both ends of blades which are in rotational symmetry are fixed to support plates, the blades have vanes, one of the vertical sides of the vanes is attached to a vane rotating shaft, and the free opposite sides each rotate freely in a sector extending as far as the adjacent vane rotating shafts on either side. The vanes are arranged such that when the blades of the wind/water turbine are convex, moving against the water flow/airflow, the vanes are pressed by the water flow/airflow and are opened, thereby reducing the rotational resistance, and when the blades have pivoted further and are concave, the spaces between the vane rotating shafts are closed, the water/air pressure is received over the entire surface of the blade, and thus a pivoting force that is increased corresponding to the reduction in rotation resistance is obtained.
대표청구항▼
1. A turbine comprising: arcuate circular arc blades that are rotationally symmetrical around a rotating shaft;a construction in which an extension of a blade line shape is split into three or more intervals, at the boundaries between which there are vane rotating shafts both ends of which are fixed
1. A turbine comprising: arcuate circular arc blades that are rotationally symmetrical around a rotating shaft;a construction in which an extension of a blade line shape is split into three or more intervals, at the boundaries between which there are vane rotating shafts both ends of which are fixed by support plates; andvanes which increase the rotational efficiency, where one of the vertical sides of each of the vanes is attached to a vane rotating shaft, the vanes are each free to rotate individually from an adjacent vane rotating shaft on one side to an adjacent vane rotating shaft on the other side so that the vane is capable of contacting the adjacent vane rotating shaft on one side and the other adjacent vane rotating shaft on the other side,wherein the shape of the blade line shape is an arcuate blade line shape along a circular arc extending from the center point of the circle of the support plate to the outer circumferential circle thereof, where the center point of the circular arc is located approximately on a line connecting a point A and a point B, the circle of the support plate having a first imaginary line and a second imaginary line that pass through the center of the circle of the support plate and that are perpendicular to each other, where the point A is located on a first straight line parallel to the first imaginary line and located at distance from the second imaginary line by a length of the radius of the circle of the support plate, the first straight line being located at distance from the first imaginary line by one half of the radius of the circle of the support plate, and the point B is located on a second straight line parallel to the first imaginary line and located at distance from the second imaginary line by 1/3.1 times of the radius R of the circle of the support plate, the second straight line being located at distance from the first imaginary line by 1/2.3 times of the radius of the circle of the support plate. 2. The turbine as claimed in claim 1, wherein part of the vanes in the vicinity of where they attach to the vane rotating shafts is wound onto the vane rotating shaft or drawn in the vane rotating shaft such that the length of the horizontal side of the vanes is made shorter than the distance between the adjacent vane rotating shafts on either side, thereby allowing the vanes to rotate freely through 360° around the vane rotating shafts, and a pivoting force of the turbine is lost. 3. The turbine as claimed in claim 1, wherein the turbine is a water turbine following a water flow on a downstream side, wherein when the blade facing the water flow is convex, the vanes open and rotation occurs with a reduced rotational resistance, and when the blade facing the water flow is concave, a driven face is formed before being driven by a hydro power, by means of an opening/closing action of the vanes matching the speed of rotation of the rotating shaft depending on the intensity of the force. 4. The turbine as claimed in claim 1, wherein the turbine is a wind turbine; when the blade facing the airflow is convex, the vanes open and rotation occurs with a reduced rotational resistance, when the blade facing the airflow is concave, a driven face is formed before being driven by a wind power, by means of an opening/closing action of the vanes matching the speed of rotation of the rotating shaft depending on the intensity of the force. 5. The turbine as claim in claim 4, wherein the vanes are made lightweight such that they are moved easily to the upwind side by means of wind which flows around to the inside of the circular arc when the blade line shape is in a location approximately the same as the upwind direction close each of the spaces between the vane rotating shafts on the upwind side. 6. The turbine as claim in claim 5, wherein when a part of the vanes in the vicinity of where they attach to the vane rotating shafts is wound onto the vane rotating shaft or drawn in the vane rotating shaft such that the length of the horizontal side of the vanes is made shorter than the distance between the adjacent vane rotating shafts on either side, allowing the vanes to rotate freely through 360° around the vane rotating shafts, the vane at the utmost outer circumferential side of the support plates is not fixed to a rotating shaft; and when a part of the vanes in the vicinity of where they attach to the vane rotating shaft is not wound onto the vane rotating shaft or drawn in the vane rotating shaft, a vane at an utmost outer circumferential side of the support plates is fixed to a rotating shaft. 7. The turbine as claimed in claim 1, wherein the circle of the support plate is divided to four areas by the first imaginary line and the second imaginary line and both the point A and point B are located in a single area of the four areas. 8. The turbine as claimed in claim 2, wherein the vane comprises a material which has tensile strength. 9. The turbine as claimed in claim 2, wherein when the length of the horizontal side of the vanes is made shorter than the distance between the adjacent vane rotating shafts on either side, all of the vanes are in a form in which they flutter in the water flow/airflow, thereby the resistance of the turbine is reduced.
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이 특허에 인용된 특허 (6)
Worms Louis (Fruithoflaan 107-8b Box 114 B-2600 Berchem BEX), Energy converter.
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