B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
B61F17/02—Lubrication specially adapted for axle-boxes of rail vehicles with oil
B61F17/14—Rotating lubricating devices
B61F17/20—Rotating lubricating devices with scoops or the like attached to, or coupled with, the axle
Disposition pour l'ecretement des pointes de contrainte dans l'ancrage d'une ailette de turbine, comportant une racine dite en "pied-sapin"
Organe formant pointe pour roue de machine hydraulique, procede d'assemblage d'une telle roue, roue et machine hydraulique equipees d'un tel organe
Procede de fabrication d'une partie tournante de machine hydraulique, partie tournante fabriquee selon ce procede, machine hydraulique et installation de conversion d'energie