×

Electric circuit of electric vehicle

  • US 20020140290A1
  • Filed: 10/25/2001
  • Published: 10/03/2002
  • Est. Priority Date: 10/25/2000
  • Status: Active Grant
First Claim
Patent Images

1. An electric circuit of an electric vehicle, said circuit comprising:

  • (a) a drive-motor;

    (b) a drive-motor driving device;

    (c) an electric compressor for air-conditioning the vehicle;

    (d) compressor-driving device;

    (e) a dc power supply, coupled to respective input terminals of said drive-motor driving device and said compressor-driving device, for powering both of said drive-motor driving device and said compressor-driving device;

    (f) a smoothing capacitor coupled to an input terminal of said drive-motor driving device, and shared by both of said drive-motor driving device and said compressor-driving device;

    (g) a radiator shared by both of said drive-motor driving device and said compressor-driving device; and

    (h) a case for shielding electromagnetic wave, wherein said drive-motor driving device, said compressor-driving device, and said smoothing capacitor are disposed in said case.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×