The object of the invention is hydraulic damper of the wheel set torsional vibration applicable in rail vehicles, especially in passenger rail vehicles or traction units. The torsional vibration hydraulic damper according to the invention is characterized in that comprising the rotary hydraulic displacement devices (3,4) with changeable direction of operation, moreover, each of the rotary hydraulic displacement devices comprising the rotor (5) mounted to the wheel set (5) and housing (6), moreover, housing is mounted to rail vehicle, especially to the axle-box (7) body or bogie frame or rail vehicle framework (8) and characterized in that the rotary hydraulic displacement devices are connected together using hydraulic conduits and filled up using hydraulic medium. The invention concerns also the method of damping the wheel set torsional vibration using the torsional vibration hydraulic damper.
TORSIONAL VIBRATION HYDRAULIC DAMPER FOR RAIL VEHICLE WHEEL SET
HYDRAULISCHER TORSIONSSCHWINGUNGSDÄMPFER FÜR SCHIENENFAHRZEUGRADSATZ
AMORTISSEUR HYDRAULIQUE DE VIBRATIONS DE TORSION POUR ENSEMBLE DE ROUES DE VÉHICULE FERROVIAIRE
2019-05-29
Patent
Electronic Resource
English
Vehicle wheel suspension with a hydraulic vibration damper
European Patent Office | 2015
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