Meter gauge bogie
2011
The utility model relates to a bogie, in particular to a wheel disc braking meter gauge bogie. The meter gauge bogie comprises a wheel pair axle box, a framework, an axle, a rotating arm rubber joint, a driving device, a basic braking device, a primary suspension system, a secondary suspension system, an anti-side-rolling torsion rod device and a pulling device, wherein the driving device comprises a motor, a coupling, a gear box and a gear box hanging rod; and the basic braking device is a wheel disc braking device and comprises a braking disc arranged at the front end of a side beam of the framework. By the wheel disc braking meter gauge bogie, high-speed braking can be realized, noise is low, the thermal influence of tread braking on a wheel tread can be effectively eliminated, the service life of a wheel is prolonged, the operating safety of the wheel is improved, and vehicles have higher dynamic property and high safety and comfort.
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