Wind turbine comprising a hub (10) with one or more blades, said hub (10) being rotatably mounted on a frame (20) and operatively coupled to a shaft (30) through a coupling plate (40) mounted on said shaft (30), wherein said shaft (30) is provided at least partially internally of said frame (20), and said shaft (30) is a substantially tubular hollow shaft (30).
申请公布号
EP2372151(A1)
申请公布日期
2011.10.05
申请号
EP20100158264
申请日期
2010.03.29
申请人
ECOTECNIA ENERGIAS RENOVABLES S.L.
发明人
CASTELL MARTINEZ, DANIEL;ROMAN MALLADA, JOSE LUIS;COLOM QUETGLAS, MIQUEL ANGEL