Tapered permanent magnetic gear wheel and permanent magnetic gear wheel set

Tapered permanent magnetic gear wheel and permanent magnetic gear wheel set

  • CN 1,920,340 A
  • Filed: 09/13/2006
  • Published: 02/28/2007
  • Est. Priority Date: 09/13/2006
  • Status: Active Application
First Claim
Patent Images

1. , a kind of conical permanent magnetic gear wheel and permanent magnetic gear wheel group thereof, take turns on the basic bezel at the taper shape that Nonferromugnetic material is made, have gap equally spacedly, in the spaced gap on the wheel rim inclined-plane of the equidistant heteropole of permanent magnet, its surface and the basic smooth transition of conical wheel, magnetic intensity highlights on the nonferromagnetic wheel rim herein, forms the dark tooth of permanent magnetic field;

  • Conical permanent magnetic gear wheel inclined-plane above-mentioned two permanent magnetism tooth sizes are identical, that spacing equates is relatively installed, and the permanent magnetism tooth of two conical permanent magnetic gear wheels is that heteropole is corresponding, forms the permanent magnetic gear wheel group;

    When a conical permanent magnetic gear wheel in the permanent magnetic gear wheel group rotates, and be subjected to displacement between corresponding another conical permanent magnetic gear wheel, produce the driving torque non-contact transmission effect that corresponding heteropole tooth is inhaled mutually, adjacent homopolarity tooth repels each other, make between the corresponding heteropole tooth and produce suction, produce repulsion between the adjacent teeth, thereby transmitted driving torque non-contactly, changed the bearing of trend of rotatingshaft;

    Be provided with the working clearance between two conical permanent magnetic gear wheels in the permanent magnetic gear wheel group.

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