Patent ID: 11923573
Assignee: HINO MOTORS, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 1:
2. The freight vehicle according to claim 1, further comprising a leakage detection unit configured to detect a leakage of the fuel gas from the tank,
wherein the radiator has a fan that is configured to be rotated by a drive motor to control circulation of air between an inside and an outside of the storage portion, and
the fan is configured to, when the leakage of the fuel gas is not detected by the leakage detection unit, rotate such that air is taken from the outside of the storage portion to the inside of the storage portion, and is configured to, when the leakage of the fuel gas is detected by the leakage detection unit, rotate such that air is discharged from the inside of the storage portion to the outside of the storage portion.