The rapid variation of the wheel and rail profile influences, on one hand, the grip-pseudo-
slip-wear characteristics, and on the other hand, the dynamic behavior of the vehicle …

Fenomenele de contact roată-șină determină siguranța circulației, mentenanța
vehiculelor și calitatea de nou. Geometria suprafețelor în contact, poziția osiei în cale și …

Asigurarea ghidării în curbe, în deplină siguranţă şi cu uzuri minime ale roţilor şi şinelor este
o cerinţă de bază la vehiculele feroviare. În lucrare se face o analiză a condiţiilor de …

During running, the railway vehicles are subjected to external excitation generating
vibrations. These vibrations have a negative impact on the quality of travel and can …

During running, the railway vehicles are subjected to external excitation generating
vibrations. These vibrations have a negative impact on the quality of travel, can endanger …

Making a simple mechanical model railway vehicle must contain masses suspended bogie
and vehicle weight box connected by elastic and dynamic elements. Thus, the suspension of …

Making a simple mechanical model railway vehicle must contain masses suspended bogie
and vehicle weight box connected by elastic and dynamic elements. Thus, the suspension of …

This paper summarizes some aspects of railway vehicle suspension and presents a new
type of primary suspension (the link between the bogie frame and the running part) in which …