VEHICLE WITH DAMPING COUPLER Russian patent published in 2016 - IPC B62D53/00 B62D21/02 B60D1/32 

FIELD: transportation.

SUBSTANCE: invention relates to semi-trailers for transportation of heavy, long, package and container cargo. Transport facility frame is made in the form of three H-shaped parallel side members with horizontal flanges connected by lateral elements. To increase strength of the frame for torsion, crossbar with tubular cross-section is passed through holes in three side members to which damper coupler is rigidly connected. Two side frames are reinforced by channels welded from outside to their flanges, and additional front H-shaped cross-beam welded to three side members.

EFFECT: higher strength and reduced load on the semitrailer frame.

1 cl, 6 dwg