| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a railroad vehicle having a structure that can sufficiently cool a heat generating device provided under a vehicle floor by improving cooling efficiency by traveling wind even when a vehicle is in a low speed travel state and the traveling wind is weak. <P>SOLUTION: By providing a rectification member 21 having an upward curved surface to a resistor for an electric brake on an electric brake resistor side lower end part of box-shaped underfloor storage boxes 15, 15 with a small required heat discharge amount arranged at the front and back of an underfloor device (the resistor 14 for the electric brake) with a large required heat discharge amount provided under the vehicle floor, the traveling wind flowing through the bottom surface of the underfloor device storage box is guided to the upper side of the resistor for the electric brake, and the resistor for the electric brake is efficiently cooled. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
