A shaftless vertical axis wind turbine has a stationary hollow core having inner and outer circular walls with a void between the inner and outer walls. A rotor is rotatably supported about the core and has a plurality of radially extending rotor arms each having a wind engaging rotor blade located at a distal end.
申请公布号
EP2108821(A2)
申请公布日期
2009.10.14
申请号
EP20080254041
申请日期
2008.12.17
申请人
HOPEWELL WIND POWER LIMITED
发明人
WU, GORDON YING SHEUNG;WU, THOMAS JEFFERSON;WU, CARO