Wind machine has a vertical axis in the form of a shaft is integrating in, and which produces of

摘要

Wind machine with a vertical axis in the form of a shaft integrated into the landscapes, and which produces the electricity. The present invention relates to a system with a vertical axis with an increased yield with respect to those which exist at present, because of its blades which are rotating, and having the advantage of being integrated into the landscapes thanks to its shape of the shaft. The device comprises four blades of the flat surfaces and can rotate on their own vertical axis, those - latter being disposed between a support base and a support, at regular intervals of 90° about the vertical axis of the wind turbine. Each blade can turn of 180° about its own vertical axis, under the thrust of the wind. Let us consider a front view of the wind turbine. The wind blows uniformly over the entire system. The blade to the right side of the vertical axis of the wind machine arrives in abutment and provides its total surface perpendicular to the wind. The blade of the left side of the vertical axis is parallel to the direction of the wind, because it is a possibility of a turn of 180° about its own axis. As it is parallel to the wind, it offers no bearing surface to the force of the wind. The wind force which pushes on the right blade is thus able to rotate the wind turbine. After 90° of rotation of the wind machine, two blades are provided to the wind. As described above - above, the right blade rotating on its own axis arrives in abutment and provides its total surface perpendicular to the wind. The blade of the left pivots on its own axis and passes out of the wind by placing in parallel to the wind. The system continues to turn. On the other hand, it is aesthetically the form of a shaft and can thus integrating harmoniously into the landscapes. A dynamo is fixed to the mast. It produces the electricity when the wind turbine rotates. If a storm is detected, the booster is made to slide a bead wire with two hooks which release the two elastic, which form the stop on the mast, for a blade. This blade can then be turned towards the rear of 90° and are also parallel to the wind, such as his colleague is located diametrically opposite with respect to the axis of the wind turbine. The wind is no longer of any surface on which exert its force. The system stops rotating.