SUPPORTING SIDE BEARING Russian patent published in 2019 - IPC B61F5/14 

FIELD: transportation.

SUBSTANCE: invention relates to railway transport, particularly, to cargo car wagons side bearing. Side bearing comprises base, plate, cover and resilient element. Annular projection centering and two lateral projections are made on the base. J-shaped recesses are made in lateral ledges. Plate has an annular projection with lugs and a hole for the cover installation. Cover has annular projection and centering ledge. In the elastomer resilient element body there is a central opening for location on the base and cover projections. Ring ledge of the plate is telescopically installed in the annular projection of the base; the cover is installed in the hole of the plate. Bosses of the ring lug are latched in the J-shaped recesses of the lateral projections. Heat insulator is installed between cover and resilient element.

EFFECT: higher reliability of carriage during movement of cars in bends.

1 cl, 7 dwg