MIT BREMS-RHEOSTATEN AUSGERÜSTETES SCHIENENTRIEBFAHRZEUG FÜR EINEN HOCHGESCHWINDIGKEITSZUG

摘要

The invention relates to a railway traction unit equipped with at least one braking rheostat (2) for a high-speed train, comprising means for cooling the braking rheostat, characterised in that these cooling means comprise air conduits (5, 6) making it possible to admit the outside air into the unit as far as the rheostat and to discharge the admitted air outside the unit after it has passed over the rheostat, at least the inlet of the air-admission conduit opening towards the direction of travel of the train.