Connection structure of bogie frame and a series of elastic devices

The invention provides a connection structure of a bogie frame and a series of elastic devices. The series of elastic devices includes a positioning swivel arm located below the frame; a rubber jointis arranged at the inner end of the positioning swivel arm, and the rubber joint includes positioning...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU LI, ZHOU YONG, FENG ZUNWEI, WANG QIANG, ZHANG YANG, BI YUNYU
Format:	Patent
Sprache:	chi ; eng
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 provides a connection structure of a bogie frame and a series of elastic devices. The series of elastic devices includes a positioning swivel arm located below the frame; a rubber jointis arranged at the inner end of the positioning swivel arm, and the rubber joint includes positioning blocks protruding from the left side and right side of the positioning swivel arm; vertical positioning grooves corresponding to the positioning blocks are formed in the frame; the positioning blocks are embedded and fixed in the vertical positioning grooves in an interference fit mode; the positioning blocks are provided with straight threaded through holes; the positioning swivel arm is provided with threaded blind holes coaxial with the threaded through holes; and fixing bolts are further included, and are screwed into the threaded blind holes to press and fix the rubber joint and the positioning swivel arm. The positioning blocks are embedded and fixed in the vertical positioning grooves in an interference fit