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
B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
B61F5/14—Side bearings
B61F5/148—Side bearings between bolsterless bogies and underframes
Ensemble d'alimentation électrique a assistance à la prise de contact électrique sur une piste réceptrice d'alimentation portée par un véhicule a propulsion électrique
Dispositif d'appui et de guidage d'un câble tracteur d'une installation de transport de véhicule et procédé de contrôle d'un tel dispositif