FIELD: electricity.
SUBSTANCE: energy accumulation device comprises at least one electrical machine of a generator type using the Lorentz force or an engine type having a rotor (1) and a stator (4). The rotor (1) forms an inertial flywheel and comprises at least one magnet (5) attached to the rotor (1); and at least one magnetic flux shielding means (3, 7). The stator (4) is made without a ferromagnetic material and has a winding. The flux shielding means (3, 7) is mounted with the possibility of synchronous rotation with the magnet (5) of the rotor (1).
EFFECT: increased stability and efficiency.
10 cl, 7 dwg
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| ELECTRIC MOTOR | 2018 |
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RU2316882C1 |
| 0 |
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SU1781777A1 |
