The ventilation device comprises: an air intake sheath (36), forming a closed pipe between an inlet (38) and an outlet (40) open on the equipment room; and a fan (42) arranged between the inlet and the outlet, so as to create an overpressure in the technical room.
MOTRICE DE TRAIN À GRANDE VITESSE AVEC SURPRESSION INTERNE
HIGH-SPEED TRAIN POWER CAR WITH INTERNAL OVERPRESSURE
TRIEBWAGEN FÜR HOCHGESCHWINDIGKEITSZUG MIT INNEREM ÜBERDRUCK
2021-03-17
Patent
Electronic Resource
French
MOTRICE DE TRAIN A GRANDE VITESSE AVEC SURPRESSION INTERNE
European Patent Office | 2019
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