The invention provides a hinged non-power bogie. The hinged non-power bogie comprises a framework, a sleeper beam, brake devices and non-power wheel pairs. The framework is provided with two parallel side beams and a cross beam fixedly connected to the centers of the side beams. The sleeper beam is arranged above the cross beam and connected with the framework through a center hanging device. The cross beam extends upwards to form hanging bases. The ends of the hanging bases extend in the direction back away from the cross beam. The hanging bases are provided with bolt holes. The brake devices are connected with the framework through the bolt holes. The non-power wheel pairs comprise axles, wheels and brake discs coaxially rotating with the wheels. The non-power wheel pairs are connected with the side beams through shaft boxes. Clamp devices of the brake devices are arranged on the two sides of the corresponding brake discs. The structure of a framework end beam is eliminated, and the structure of the bogie framework is more compact. The capability for the bogie to pass a line small curve is optimized, and the train performance is improved.
Hinged non-power bogie
2015-12-16
Patent
Elektronische Ressource
Englisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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