Electrical machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 25, 2017
Issued Date -
N/A
app pub date -
Dec 4, 2012
filing date -
Dec 5, 2011
priority date (Note) -
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Abstract
A method of making generally symmetrical lamination stacks for electrical machines comprises producing generally symmetrical pole tips from alternating asymmetrical pieces that each have an additional layer in the asymmetrical portion. With the alternating asymmetrical pieces combined, the resulting pole tip is generally symmetrical with a larger possible pole tip width compared with currently-used interleaved stamping techniques.
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