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COOLING DEVICE FOR UNDER-FLOOR DEVICE FOR VEHICLE

  • US 20140318736A1
  • Filed: 11/22/2012
  • Published: 10/30/2014
  • Est. Priority Date: 12/09/2011
  • Status: Active Grant
First Claim
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1. A cooling device for an under-floor device for a vehicle that is arranged under a floor of a vehicle and that cools an under-floor device arranged under the floor of the vehicle by using a traveling wind generated by traveling of the vehicle as a cooling wind, the device comprising:

  • a base plate to a rear surface side of which the under-floor device is attached;

    a heat radiating unit that is attached to a front surface side of the base plate and radiates heat conducted from the under-floor device via the base plate;

    a cover that surrounds the heat radiating unit and includes a side opening capable of causing the traveling wind to flow therein and causing a traveling wind flown therein to flow out, in opposite side surfaces facing a traveling direction of the vehicle; and

    an guide plate that guides a traveling wind flowing in from the side opening to the heat radiating unit by blocking at least part of a gap area between a surface connecting the opposite side surfaces of the cover and the heat radiating unit, the guide plate being provided in a side gap area between a side surface of the cover and the heat radiating unit on a side from which the traveling wind flows in.

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