Axle box suspension of railway wagon
Author: Date: 2015/11/11 16:55:46
There is provided an axle box suspension having an axle spring according to the present invention, wherein an axle box body is formed by providing an axle anchor rod (3') at one end of the axlebox (3), and the axle anchor rod (3') is shaft-coupled to a railway wagon frame (12) through a resilient element (7'), so that longitudinal, lateral and vertical swivel movement between the axle (1) and the truck frame (12) can be allowed by deforming the resilient element (7') and the axle anchor rod (3') without rattle, thereby the running stability of the vehicle is greatly improved. Further, since the axle box of China railway wagon suspension does not have slides and gaps, a wear and a deterioration due to years of driving are eliminated, whereby replacement of the components will be obviated and maintenance thereof will be much more facilitated. Moreover, excellent advantages such as simplified structure, space-saving of the whole axle box suspension, reduction in its weight are provided.