LOCOMOTIVE NON-PEDESTAL BOGIE Russian patent published in 2018 - IPC B61F5/00 

FIELD: transportation.

SUBSTANCE: invention relates to railway vehicles, particularly to non-pedestal locomotive bogies. Non-pedestal locomotive bogie comprises a frame with brackets for fastening the leashes of the axle box, spring suspension and wheel-motor blocks. On the end surfaces of each of the axes of wheel pairs, bushings with holes having a curved shape are rigidly fixed. In the holes, leashes of a curvilinear form is movably arranged. Ends of the leashes are attached to the brackets of the frame of the bogies. On the curvilinear leaches of the leashes, in the space between the frame brackets and bushings, there are screw compression springs.

EFFECT: increased reliability of running parts of diesel locomotives is achieved.

1 cl, 2 dwg