ARTICULATION UNIT OF FREIGHT CAR BODY WITH BOGIE Russian patent published in 2024 - IPC B61F5/18 

FIELD: railway transport.

SUBSTANCE: joints between the body of a freight car and a bogie. The assembly contains body sliders, which rest on the bogie sliders on the bolster. The pad of the body frame pivot beam is articulated with the pad of the bogie bolster by means of a pin. The upper and lower vertical axes of the ends of the cylindrical part of the pin are offset relative to each other. The axes are fixed in one piece with the horizontal disk. The disk contains upper and lower surfaces. One surface is made in the shape of a pad, and the other - in the shape of a central plate.

EFFECT: deformations of power units when passing curves are compensated.

1 cl, 1 dwg