摘要 |
PURPOSE: A principal and device for obtaining addition energy of front frictional force of a moving object by using blade are provided to reduce energy loss by minimizing the width of the front part of front friction. CONSTITUTION: A principal and device for obtaining addition energy of front frictional force of a moving object by using blade includes a blade. The blade is installed to the front frictional resistance force area of the moving object. The blade changes front frictional force into energy. In the angle of 0°, wings(3,6,10,13,15,18,31,29,26,25,23,21) of the blade are submerged under the water. The rail(100) of the blade is located at horizontal angle on the surface water of the water.
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