发明名称 |
HORIZONTAL-AXIS HYDROKINETIC WATER TURBINE SYSTEM |
摘要 |
A hydrokinetic water turbine system includes a frame structure, first and second shafts rotatably supported by the frame structure, and first and second rotors secured to the first and second shafts respectively and each having a plurality of spaced-apart blades so that the flowing stream of water revolves the first and second rotors about a central axis of the first and second shafts respectively. The first and second shafts are horizontally-disposed and coaxial and the first and second rotors are adapted to rotate in opposite directions. The blades are hollow and filled with a foam material to reduce weight and increase buoyancy. The frame structure is a substantially rectangular and open frame structure and includes frame members adapted to reduce a coefficient of drag of the frame structure. The frame members can be hollow and filled with a foam material to reduce weight and increase buoyancy.
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申请公布号 |
US2013026761(A1) |
申请公布日期 |
2013.01.31 |
申请号 |
US201113191537 |
申请日期 |
2011.07.27 |
申请人 |
RAJADHYAKSHA V. V.;HUFF ROGER SAM;CHERIAN MOOKENCHERIL P. |
发明人 |
RAJADHYAKSHA V. V.;HUFF ROGER SAM;CHERIAN MOOKENCHERIL P. |
分类号 |
F03B3/00;F03B3/12;F03B13/00 |
主分类号 |
F03B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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