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Magnetic powder metal composite core for electrical machines
 
   
Document Number
US Patent 7538467
Issued Date
May 26, 2009
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Inventors
Engquist; John (Saint Charles, IL)
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Abstract
A compacted magnetic powder metal component assembly for use in an electrical machine is provided. Each component assembly has a top section and a bottom section.Each top section is comprised of a generally cylindrical center portion, a plurality of winding supports extending radially outward from the center portion and a core segment at a radial edge of each winding support.Each bottom section is comprised of a generally cylindrical center portion, a plurality of winding supports extending radially outward from the center portion, and a core segment in a radial edge of each winding segment support.The top section and the bottom section are combined to form the component assembly.
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Number of Claims:
14
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Owner
Published
May 26, 2009
Application Number
11/446,260
Filed
June 5, 2006
US Classification
Int'l Classification
H02K   1/08   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
310/44   310/216   310/217   310/218  
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