| 摘要 |
A cavity vertical turbine includes a rotatably driven electric generator or air compressor, a drive shaft operably connected to the electric generator or air compressor to cause rotation thereof, a first member having a cavity vertical surface and being connected to the shaft such that the cavity vertical surface opposes the drive shaft in a spaced relation therefrom, a second member having a cavity surface and being connected to the shaft such that the cavity surface opposes the drive shaft in a spaced relation therefrom, and wherein the cavity surfaces are further characterized to be in opposing partially overlapping relation to one another.
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