A wind turbine system is provided to generate electricity from wind energy. The system locates generator at a bottom portion of the tower. The system rotates either the entire tower, or the nacelle and the generator simultaneously. A flexible power transfer member inside the tower connects a top rotation transfer member and the bottom rotation transfer member to transfer wind energy captured by the turbine rotor from the top rotation transfer member to the bottom rotation transfer member. A pitch mechanism to rotate the rotor blades in a desired angular position about the rotor blades longitudinal axis is also provided.
申请公布号
WO2011011515(A1)
申请公布日期
2011.01.27
申请号
WO2010US42745
申请日期
2010.07.21
申请人
ENER2 LLC;MOSER, GEORGE;LINN, RANDY, W.;WALWORTH, VAN;YORK, JEROME, B.
发明人
MOSER, GEORGE;LINN, RANDY, W.;WALWORTH, VAN;YORK, JEROME, B.