FRONT STOP OF AUTOMATIC COUPLING DEVICE Russian patent published in 2021 - IPC B61G7/10 

FIELD: railway vehicles.

SUBSTANCE: invention relates to the field of railway vehicles, in particular to stops of front automatic coupling devices. The stop contains sidewalls and support walls. Sidewalls contain stiffeners and upper and lower shelves. Holes for rivets are made in sidewalls. At the junction of the support wall with the upper shelf, an inclined surface is made. The surface smoothly changes the thickness of the upper shelf in the direction of increasing the cross-section in the direction of the support wall. The size of radii of coupling of the upper shelf and stiffeners is greater than the thickness of the support wall.

EFFECT: assigned service life of the stop is increased.

8 cl, 1 tbl, 6 dwg