FIELD: power engineering.
SUBSTANCE: device is designed for converting liquid or gas flow energy into electric energy. Proposed electric machine contains first stator and first rotor, first stator being arranged concentrically with first rotor and inner section of pipe. First rotor is made ring-shaped, and device aligning first rotor relative to first stator is provided with rolling members. First blades secured on first rotor are arranged inside pipe to handle medium flow. Aligning device is made in form of surfaces of first rotor and stator pointed to each other which are made conical, with rolling members placed in clearance between said surfaces. Device can be furnished with second rotor and second stator.
EFFECT: increased efficiency of electric machine.
13 cl, 5 dwg
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