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Electrical apparatus, cooling system therefor, and electric vehicle

  • US 20040020231A1
  • Filed: 04/17/2003
  • Published: 02/05/2004
  • Est. Priority Date: 04/18/2002
  • Status: Active Grant
First Claim
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1. An electrical apparatus having a liquid path including a space for allowing a cooling medium for cooling a heating member to flow therein, said liquid path comprising:

  • a cooling part formed at the place corresponding to said heating member;

    an introducing part for being continuous with said cooling part, and for introducing said cooling medium supplied from an outside into said cooling part; and

    a draining part for being continuous with said cooling part, and for draining said cooling medium introduced into said cooling part to the outside, wherein said liquid path is configured so that the cross-sectional area of the liquid path extending from said introducing part up to said draining part through said cooling part is substantially constant.

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