GDE meter-gauge track bogie mainly consists of bolster, side frame, wheel pair, bearing, adapter, base braking equipment, bearing spring, inclined wedge, inclined wedge spring, side support and etc. The bogie is a typical ˇ°Ride Controlˇ± control bogie; comparing with Chinese 8A bogie, the bogie adopts controllable inclined wedge shock absorber to improve rigidity of rhombus displacement among ˇ°three partsˇ± and the operational stability. |