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Title:
HYDRAULIC POWER UNIT
Document Type and Number:
Japanese Patent JP2004116289
Kind Code:
A
Abstract:

To provide a hydraulic power unit capable of being improved for self-starting of a lift turbine, and floated on the water in a more stable state.

The hydraulic power unit 10 is comprised of a turbine 11 arranged in the water, and an upper part structure 12 provided over the turbine 11 floating on the water and having an A.C. generator G with a conventional structure. The turbine 11 is provided with the lift turbine 15 driving with a stream near the water surface, and a drag turbine 16 starting the lift turbine 15. An impeller 25 of the drag turbine 16 rotates in reverse direction with respect to the impeller 25 of the lift turbine 15.


Inventors:
YOSHIOKA EISUKE
UCHIDA TANEOMI
HASHIZUME TAKUMI
WAKUI TETSUYA
Application Number:
JP2002276449A
Publication Date:
April 15, 2004
Filing Date:
September 24, 2002
Export Citation:
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Assignee:
UNIV WASEDA
International Classes:
F03B3/12; F03B11/02; (IPC1-7): F03B3/12; F03B11/02
Attorney, Agent or Firm:
Hidetoshi Enomoto