| 摘要 |
The invention relates to a device for converting wind energy by way of a vertical axis rotor (1) comprising a plurality of substantially vertical blades (5) arranged consecutively in a circumferential direction, said blades rotating about a central axis (10) by way of wind power on a substantially circular path. At least one central ring (2) is arranged for fastening and mounting the blades, said central ring substantially only absorbing the pressure forces of the wind acting on the blades. |
