| 摘要 |
A shaftless wind turbine includes a vertical structure in which is located a wind driven rotor (1, 2, 3, 4) The vertical structure has a plurality of columns (14) located about an outer circumference and a hollow circular core (10) located concentrically with the outer circumference The rotor (1, 2, 3, 4) comprises a plurality of wind engaging blades (22) located between the columns (14) and the core (10) of the vertical structure for rotation about the core (10) by action of wind blowing into the vertical structure |
