| 摘要 |
The invention is related to a Savonius turbine (1) having exactly a first and a second blade whereby each of said first and second blade has a shape comprising a first portion and a second portion whereby the first and the second portion together define said blade (5), whereby the first portion is longer than the second portion thereby forming together an L-like overall geometry of the blade, whereby the first portion is aftached to a vertically or horizontally arranged shaft (4) of said Savonius turbine (1), and said first and said second portion each comprises a curved geometry being different from each other, whereby one obstacle (2) and one deflector (3) are arranged nearby to the blades each influencing the flow of wind used to actuate said Savonius turbine (1), wherein said obstacle (2) is arranged nearby to said first, returning blade whereas said deflector (3) is arranged nearby to said second, advancing blade.
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