RAILROAD TRAIN FASTENING DEVICE Russian patent published in 2020 - IPC B61K7/16 

FIELD: transportation.

SUBSTANCE: invention relates to auxiliary railway equipment, namely, to fasteners for fastening of rolling stock. Device includes mounted between rail mounting module composition and absorbing module, each of which comprises a frame with a drive connected to a movable carriage, comprising spring units connected to a system of levers connected to two movable fixing busbars. On external side surface of fastening buses module fixation of composition and absorbing module there are stops with chamfers, and on upper edges of tires – protrusions. In the direction of movement into the working position on the frame of the absorbing module opposite the ends of the buses there are limiting elements with an inclined plane, and on the frame of the fixing module there are auxiliary supports with an inclined plane. At the ends of the busbars of the absorbing module there are chamfers, which correspond to limiting elements, and at the ends of the buses of the module for fixing the composition there are chamfers, which correspond to the auxiliary stops. In direction of buses movement in idle position opposite ends of buses on frames of modules damping elements are installed. Fixing buses of fixing module are suspended by means of brackets on skids, which are connected via L-shaped brackets with frame by means of springs.

EFFECT: result is reliable fixation and retention of composition on station track.

7 cl, 16 dwg