| 摘要 |
The windshield means for a wind turbine with vertical axis (A) consists of a cylindrically shaped cover (e) with air inlet and air outlet. The cover (e) protects the back running blades from the wind. The cover (e) can rotate with respect to the rotor (e). A fin (g) fixed to the cover (e) orientates the cover (e) relatively to the wind. Several rotor-cover-assemblies can be mounted in a base frame (B, C) above each other.
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