| 摘要 |
PROBLEM TO BE SOLVED: To prevent a heat influence from waste-heat from an underfloor device having a high-temperature exhaust gas among multiple underfloor devices provided under the floor.SOLUTION: A power generation unit 210 comprising a diesel generator 211 and a generator radiator 212, a power converter 220, and other underfloor devices 240 are mounted under the floor of a vehicle body 100 of a railway vehicle. A heat barrier member 221 is provided at least in a bottom surface of the power converter 220 to suppress a rise in temperature due to high-temperature exhaust gas flowing toward a rail track surface from the generator radiator 212. |
