The invention discloses a bogie for a passenger car. The bogie comprises a framework system, a wheel set axle box system, a primary suspension positioning system, a secondary suspension system, a central traction device and a basic braking system, wherein the primary suspension positioning system adopts rocker arm type positioning; a positioning rocker arm is fixedly connected with the wheel set axle box system through a clamping band; one end of a vertical shock absorber of the positioning rocker arm is connected with the positioning rocker arm; the other end of the vertical shock absorber is connected with a shock absorber support of the framework system; and split type elastic nodes are installed in node holes of the positioning rocker arm and connected with a node support installed in the framework system through tapered pins and connection bolts. According to the bogie for the passenger car, optimal configuration of the bogie structure and the suspension positioning damping system is carried out, so that the bogie is stable in performance, simple and reliable in structure, light in weight and low in cost, can meet the requirements for high speed and heavy load, and can also guarantee excellent stability, safety and comfort of the bogie during high-speed operation.
Bogie for passenger car
2016-01-06
Patent
Electronic Resource
English
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 |
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