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PUMP FOR LIQUID COOLING SYSTEM

  • US 20090162225A1
  • Filed: 12/20/2007
  • Published: 06/25/2009
  • Est. Priority Date: 12/20/2007
  • Status: Abandoned Application
First Claim
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1. A pump for a liquid cooling system comprising:

  • a base;

    a case fixed on the base;

    a rotor received between the base and the case, comprising a magnetic sleeve accommodated in the case;

    an inner stator received in the case and surrounded by the magnetic sleeve of the rotor; and

    an outer stator received in the case and surrounding the magnetic sleeve of the rotor, the inner stator and the outer stator being separated from the rotor by an interlayer formed in the case, wherein when the inner stator and the outer stator are energized, an inner magnetic field produced by the inner stator and an outer magnetic field produced by the outer stator interact with the magnetic sleeve to together drive the rotor to rotate.

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