Rotor blade for wind energy plant, has planar elements supported in retracted position of leaf magnification unit, and support arms guided in or at main portion and rearwardly extended and attached at posterior ends of planar elements
The blade (10) has a main portion (12) provided with an aerodynamic profile, a pressure side, a suction side, a forward edge (18) and a rear edge (20). Planar elements (22) are supported in a retracted position of a leaf magnification unit of a receiving device and in an extended position of the lea...
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Format: | Patent |
Sprache: | eng ; ger |
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