Electric generator with novel structure
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United States of America Patent
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Jul 20, 1999
Grant Date -
N/A
app pub date -
Apr 30, 1997
filing date -
Oct 31, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a electric generator with novel structure, comprising two parts: a stator and a rotor. The stator has rectangle-section winding slots. The stator teeth have sectorial section. Slits are formed extending axially in the yoke and the magnet poles laid on the yoke in the rotor. The stator windings are made up of square-wave open rings with different pitches. The generator of the present invention has much less weight and smaller size, and the manufacturing process is simple, the consuming of copper and silicon steel sheets can be reduced, the efficiency is higher and energy can be saved.
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