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APPARATUS, SYSTEMS, AND METHODS FOR INCREASING AIRFLOW THROUGH INDUCTION MOTORS

  • US 20140070642A1
  • Filed: 09/13/2012
  • Published: 03/13/2014
  • Est. Priority Date: 09/13/2012
  • Status: Active Grant
First Claim
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1. A rotor core assembly of an induction motor, comprising:

  • a plurality of rotor laminations, each rotor lamination comprising;

    a plurality of slots arranged around an outer radial periphery of a rotor lamination and passing through the rotor lamination, each slot configured to receive a rotor conductor bar there through;

    a first row of vents passing axially through the rotor lamination; and

    a second row of vents passing axially through the rotor lamination.

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