BRIDGE SUSPENSION LEVER, AS WELL AS BRIDGE SUSPENSION FOR ROAD BRIDGE Russian patent published in 2021 - IPC B60G7/00 B60G9/02 

FIELD: bridge construction.

SUBSTANCE: group of inventions relates to a suspension for a road bridge. The bridge suspension for the road bridge has circular bridge beam (3) and bridge suspension lever (10) crossing this circular bridge beam (3) and resting on a vehicle. Bridge suspension lever (10) consists of front (11), in the direction of movement, and rear (12), in the direction of movement, sections of the suspension lever. Suspension lever sections (11, 12) rest by support surfaces formed on them directly on outer side (13) of circular bridge beam (3), and they are connected to each other by coupling elements (33, 34) passing across circular bridge beam (3). The support surface of front section (11) of the suspension lever is divided into separate shells (21, 22) with a shell contour bent in the circular direction of the bridge. Between shells (21, 22), there is perimeter section (27) without direct resting of suspension lever section (11) on circular bridge beam (3).

EFFECT: decrease in the danger of relative movements between connected parts and provision of the possibility of simple mounting without certain direction of mounting.

35 cl, 8 dwg