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Cooling system for electric vehicle inverter system

  • US 5,631,821 A
  • Filed: 12/22/1994
  • Issued: 05/20/1997
  • Est. Priority Date: 12/27/1993
  • Status: Expired due to Fees
First Claim
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1. A cooling system for an electric vehicle inverter system including an inverter for converting electric power from a battery into alternating current and for supplying the current to a driving motor for driving the vehicle, comprising:

  • a heat sink having a coolant flow passage for conducting a recirculating liquid coolant, said heat sink being vertically supported on a mounting base; and

    heat generating parts of said inverter placed and fixed on at least one side of said heat sink.

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