POWER STORAGE AND SUPPLY METHOD AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2015 - IPC H02K7/02 H02K7/116 H02K7/18 H02P9/06 F21L13/00 

FIELD: electricity.

SUBSTANCE: using mechanical energy storage based on spiral spring the energy storage device comprises a body, pedal drive, gear box, gear box handle, control panel, indicator, shafts, mechanical energy storage consisting of spiral spring, interlocking device, sensor, combined motor-generating unit, converter, commutation switches, rectifier, comparator, control system. The gear box is intended to change frequency and torsion torque at transmission of rotation between shafts and pedal drive in different operation modes of the device. Rotation from pedal drive through shaft by means of gear box may be transmitted to the storage device due to twisting of spiral spring. Mechanical energy may be also stored. Data on spiral spring status is recorded by the sensor and its fixation or release is defined by the interlocking machine. The combine motor-generating unit can be used both in motor mode and in generator mode.

EFFECT: broader functional capabilities.

7 cl, 2 dwg