FIELD: electricity.
SUBSTANCE: device comprises two coaxial and relatively rotating rotors and a coaxial stator, relative to which the rotors rotate. Two sets of bearings mutually support the two rotors relative to each other and relative to the stator. One of the sets of bearings includes several mounting bearings arranged at a certain angular pitch relative to the axis of the rotor rotation relative to the stator. Each of the mounting bearings has an axis or a shaft fixed relative to one of the rotors or the stator. Each mounting bearing interacts with a raceway made on a concentric adjoining rotor or stator. The device may be an electromechanical machine, such as a wind turbine, wherein the rotational movement of one of the rotors relative to the other and relative to the stator generates electrical energy.
EFFECT: increased manufacturability of the design.
12 cl, 11 dwg
Authors
Dates
2018-02-28—Published
2013-11-15—Filed