The utility model relates to the energy industry and, in particular, to the production of energy of wind currents.; Summary of the utility model is that the node conversion vetropotokah into mechanical energy is provided with a device reducing the transition resistance of the blades of rotation which is in the form of horizontally disposed above the assembly consumption over each other on the rotation axis support, and clamping elements with oppositely mounted bearing seat and formed as established parallel to the bearing seat relative to each other with a lateral overlapping segments bilateral, with bilateral segments ne periodically arranged in parallel or longitudinally relative to one another. 25 p.f.i. 2 yl.
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