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Rotating machine with cooled hollow rotor bars

  • US 20040080218A1
  • Filed: 12/08/2003
  • Published: 04/29/2004
  • Est. Priority Date: 06/21/2000
  • Status: Active Grant
First Claim
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1. A rotating machine comprising;

  • a rotating shaft;

    a plurality of conductive rotor bars spaced from the rotating shaft and fixed thereto through at least one intermediate member, at least one of the plurality of conductive rotor bars having at least one first internal conduit; and

    circulation means for establishing a coolant circulation through the first internal conduit.

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