| 摘要 |
Wind turbine having at least one propeller blade 1, 2 journalled rotatably around an axis 3 essentially orthogonal to the turbine axle 4 such that the pitch of the propeller blade is changed by rotation around the former axis 3. At least one aerodynamic brake turbine 5 of the crosswise brake type is rotatably journalled around an axle rotating together with the turbine axle 4. <IMAGE> |
