Rubber spring and wheel set lifting device

The invention provides a rubber spring and two wheel set lifting devices applying the rubber spring, and the rubber spring mainly structurally comprises a laminated spring body, and the interior of the laminated spring body is provided with a cavity; the base is used for fixing the bottom or the out...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LIXIN, CHEN CUIMEI, WANG YINGCHUN, LIU JUN, ZHANG YIZHOU, DUAN ZEBIN, WANG JIAXIN, ZHANG XIANLING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING 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 SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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Beschreibung
Zusammenfassung:	The invention provides a rubber spring and two wheel set lifting devices applying the rubber spring, and the rubber spring mainly structurally comprises a laminated spring body, and the interior of the laminated spring body is provided with a cavity; the base is used for fixing the bottom or the outer ring of the laminated spring body; the positioning pin component is fixed at the top or the inner ring of the laminated spring body and is connected with a vehicle framework or a locomotive wheelset; and the limiting component is arranged in the inner space of the laminated spring body and mounted on the base, and when the rubber spring bears a load, the limiting component is used for limiting deformation of the rubber spring. The positioning pin component is used for being connected with a framework primary positioning seat above the positioning pin component when the positioning pin component is used upside down, and the positioning pin component is used for being connected with an axle box of a locomotive whe