| 摘要 |
The wind turbine (10) comprises: - a first shaft (105), referred to as the "hollow shaft", driving a generator (110), free to rotate and traversed by an opening (115), - a second shaft (120), referred to as the "solid shaft", positioned at least partially in the opening, rotationally attached to the hollow shaft, and free to move in translation in this opening, - at least one third shaft (125), referred to as the "support shaft", attached to the solid shaft along a radial axis and at least partially free to rotate about a longitudinal axis of said support shaft, the longitudinal axis being perpendicular to the axis of rotation of the first and second shafts and - at least one blade (130), each blade being rigidly connected to a support shaft, said blade having a main axis parallel to the plane defined by the axes of rotation of the first, second and third shafts and outside said plane, such that the main axis of the blade moves towards said plane when the wind strength increases. |
