LOWER AXIAL BEARING INTEGRATED INTO THE RESISTANCE STRUCTURE OF Y 25 BOGIES AND OF FAMILIES THEREOF

The invention relates to a lower axial bearing integrated into the resistance structure of freight wagon Y 25 bogies and of the families thereof. According to the invention, the axial bearing consists of a one-piece structure of cast or forged steel which includes a spherical surface (1), a central...

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Bibliographische Detailangaben
Hauptverfasser:	RAICOV CORNEL PETRU, FER SORIN, SANTAU HORIA, VETRO IOAN
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS TRANSPORTING WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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Beschreibung
Zusammenfassung:	The invention relates to a lower axial bearing integrated into the resistance structure of freight wagon Y 25 bogies and of the families thereof. According to the invention, the axial bearing consists of a one-piece structure of cast or forged steel which includes a spherical surface (1), a central boring (2), an external circular collar (3), a rectangular base plate (4) and two bosses (8) embedded within the structure of a central cross-member (6) of the frame of a bogie (7). Invenţia se referă la o crapodină inferioară integrată în structura de rezistenţă a boghiurilor tip Y25 şi a familiilor acestora, pentru vagoane de marfă. Crapodina conform invenţiei este constituită dintr-o structură monobloc, din oţel turnat sau forjat, care include o suprafaţă (1) sferică, un alezaj (2) central, un umăr (3) circular exterior, o placă (4) de bază rectangulară şi două bosaje (8) încadrate în structura unei traverse (6) centrale a cadrului unui boghiu (7).