| 摘要 |
A wind turbine body and a wind turbine are disclosed. The wind turbine body has a curved body and a plurality of blades. The curved body includes a front portion, a rear portion, and a middle portion between the front portion and the rear portion. The curved body is configured such that at least the middle portion rotates about an axis of rotation. A diameter of the curved body gradually increases from the front portion to the middle portion, and gradually decreases from the middle portion to the rear portion. The blades are attached to and around the middle portion about the axis of rotation. The blades are configured to convert an airflow into rotational motion of the middle portion. The wind turbine includes a wind turbine body and a fin at the rear portion. The fin is configured to steer the wind turbine about a steering axis so that the front portion faces the airflow.
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