Fan and electric machine assembly and methods therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11708837
APP PUB NO 20220235795A1
SERIAL NO

17158814

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A motor assembly having a rotational axis includes a motor housing comprising a plurality of cooling openings extending therethrough and defining a chamber. The motor assembly also includes a stator fixedly coupled to the motor housing and positioned within the chamber. A rotor is coupled to at least one of the motor housing and the stator, wherein the rotor is configured to rotate about the axis and is positioned within the chamber. The motor assembly includes a fan having a first inlet side on a first axial side of the fan and a second inlet side on a second, opposing, axial side of the fan. The fan is configured to draw cooling air in a first direction through the at least one cooling opening into the first inlet side, and the fan is also configured to draw cooling air in a second, opposite direction into the second inlet side.

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First Claim

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Patent Owner(s)

  • REGAL BELOIT AMERICA, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crosson, Jeffrey William Dayton, US 12 0

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