Permanent magnet energy-collecting gear
A permanent magnet and energy-collecting technology, applied in the direction of belts/chains/gears, magnetic materials, magnetic objects, etc., can solve the problems of increased static magnetic energy on the surface of permanent magnet teeth, waste of space for permanent magnet teeth, etc., and achieve increased surface static magnetism Energy, the effect of reducing magnetic internal resistance
Inactive Publication Date: 2011-01-12
李岭群
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Problems solved by technology
Although this technology effectively aggregates the magnetostatic energy on the surface of the permanent magnet teeth, it also has the disadvantage of wasting the space of the permanent magnet teeth, which is not conducive to the further increase of the magnetostatic energy on the surface of the permanent magnet teeth.
Method used
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[0021] The content described below is a detailed description of the present invention in conjunction with the accompanying drawings, and should not be construed as a limitation of the present invention.
[0022] The permanent magnet energy-collecting gear of the present invention includes two parts: a wheel base and a permanent magnet energy-collecting tooth, wherein:
[0023] The wheel base of the wheel base is made of non-ferromagnetic materials (such as aluminum, aluminum alloy or carbon fiber, etc.), and there are gaps at equal intervals on the rim of the wheel base, and a rotating shaft is installed in the center of the wheel base. Holes to connect with the drive motor.
[0024] Permanent magnet energy-collecting tooth part: The permanent magnet energy-collecting tooth is composed of two parts: a magnetic permeable groove and a permanent magnet group. The magnetic groove is made of magnetic metal (such as carbon steel Q235); the permanent magnet combination of the perman...
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The invention discloses a permanent magnet energy-collecting gear. A wheel base is made of nonferrous magnetic material, openings are disposed on the rim of the wheel base equidistantly, and a rotating shaft mounting hole is arranged in the center of the wheel base; the permanent magnet energy-collecting gear comprises a magnetic conduction chute and a permanent magnet group which is embedded in the magnetic conduction chute to form permanent-magnet energy-collecting teeth; a main permanent magnet is arranged in the center, and side permanent magnets are arranged at the left and the right of the main permanent magnet; when the N pole of the main permanent magnet is outward, the N poles of the side permanent magnets face to the main permanent magnet, and the S poles of the side permanent magnets face to the wall of the magnetic conduction chute; and on the contrary, the result is opposite. The permanent magnet energy-collecting teeth are mounted and fixed in the openings in the rim of the wheel base, the notch of the magnetic conduction chute faces to the outer side of the rim, and the permanent magnet energy-collecting teeth on the circumference of the rim are arranged in such a way that the N poles and the S poles are spaced equidistantly; two permanent magnet energy-collecting gears are oppositely mounted in parallel, wherein the N pole teeth of one permanent magnet energy-collecting gear correspond to the S pole teeth of the other permanent magnet energy-collecting gear, and a working air gap is remained between the two permanent magnet energy-collecting gears.
Description
technical field [0001] The invention belongs to the technical field of gear torque transmission machinery, and in particular relates to a permanent magnet energy-collecting gear technology. Background technique [0002] In today's power transmission technology field, a non-gear contact "permanent magnet gear" transmission technology has emerged. The Chinese patent "A Permanent Magnet Energy Gathering Gear" (Application No.: 200610112954.7) discloses this technology. Although this technology effectively aggregates the magnetostatic energy on the surface of the permanent magnet teeth, it also has the disadvantage of wasting the space of the permanent magnet teeth, which is not conducive to the further increase of the magnetostatic energy on the surface of the permanent magnet teeth. Contents of the invention [0003] The purpose of the present invention is to provide a permanent magnet energy-collecting gear to reduce the volume of the gear and increase the force between th...
Claims
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IPC IPC(8): F16H55/17F16H55/06H02K51/00H01F1/057
Inventor 李岭群
Owner 李岭群