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Magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism

  • US 7,018,324 B1
  • Filed: 11/30/2004
  • Issued: 03/28/2006
  • Est. Priority Date: 11/30/2004
  • Status: Expired due to Fees
First Claim
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1. A magnetic controlled loading device in combination with a power generating set and an adjusting drive mechanism, comprising:

  • a) a flywheel having a first and a second bearing disposed within a hub of the flywheel, the flywheel being recessed under a wheel rim, which forms a receptacle, a metal conductor being mounted on the inner surface of the wheel rim;

    b) a shaft passing through the flywheel and having both threaded ends;

    c) a transmission element positioned at the external side of the flywheel and adapted to bring the flywheel in rotation;

    d) a micro power generating set having a plurality of permanent magnets mounted on the inner surface of the hub and a stator core placed on the shaft, the permanent magnets acting relative to the stator core acting as a rotor; and

    e) a magnetic controlled loading device including;

    i) an outer cover having a groove opposing to the micro power generating set in the center of the shaft hole;

    ii) an adjustable stator having a pair of opposite facing circular magnetic plates, the magnetic plates each having a plurality of permanent magnets positioned on the outer side thereof and a plurality of compression springs fitted to the inner side thereof, the magnetic plates each further having a first end swiveled on a pivot and a second movable free end, the pivots of the magnetic plates being diagonally positioned on the outer cover, a pull rope being joined to the free end;

    iii) an adjustment disc having1) a rotation hole for insertion of the outer rim of the groove,2) two positioning grooves facing to the corresponding pull rope at the free ends of the magnetic plates and formed at the top and the bottom end of the adjustment disc, and3) an arched row of teeth positioned at the circumference thereof;

    iv) an inner cover adapted to match the outer cover, the inner cover having in the middle thereof a positioning hole corresponding to the groove, the inner cover being joined to the outer cover with a plurality of screws so that the adjustable stator and the adjustment disc are located between the two covers, the inner cover further having an annular slot corresponding to the arched row of teeth; and

    v) an electric adjusting driving mechanism having an electric and a manual mode for bringing the adjustment disc in rotation.

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