HIGH SPEED TRAIN COMPRISING MEANS OF MODIFYING ITS AERODYNAMIC PROFILE.

摘要

The invention relates to a high-speed train comprising means making it possible to reduce the resistance to forward movement generated by cavities present on its outer surface, characterized in that these means comprise, for a cavity (1), at least one profile arranged near the cavity. This profile is formed by a fin (4, 5) which can optionally be transformed into an airbrake by tilting around an axis.