LAMINATED ROTOR WITH IMPROVED MAGNET ADHESION AND METHOD OF FABRICATING

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United States of America Patent

SERIAL NO

13778574

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Abstract

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In one aspect, a moisture resistant rotor sleeve is provided. The rotor sleeve includes a plurality of stacked laminations forming a sleeve having an outer periphery, an inner periphery, and spaces between adjacent laminations. The rotor sleeve also includes a sealant applied into the spaces between the adjacent laminations, wherein the sealant seals the spaces to prevent air from traveling through the spaces of the sleeve between the inner periphery and the outer periphery.

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Patent Owner(s)

Patent OwnerAddress
REGAL BELOIT AMERICA INC111 W MICHIGAN STREET MILWAUKEE WI 53203

International Classification(s)

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  • 2013 Application Filing Year
  • H02K Class
  • 2008 Applications Filed
  • 1782 Patents Issued To-Date
  • 88.75 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Figgins, Daniel S Fort Wayne, US 8 64
Hall, Jeffrey A Fort Wayne, US 78 5039

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges33530182722485101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6081 - 900255075100125150175200225250275300325350375400425450475500525550575

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