Wind power turbine with housing enclosing rotor blades has aerodynamically shaped outer housing, e.g. consisting of surface coated hard foam body or plastic with joined inner, outer walls

摘要

The wind power turbine has an aerodynamically shaped outer housing (2) consisting of a surface coated hard foam body or of plastic with separate inner and outer walls joined by welding or adhesive at their leading and trailing end regions in the axial direction of the rotor axle or of one or more aerodynamic extruded hollow profiles.