ISOLATING AND DAMPENING RAIL FOR RAILBOUND TRAFFIC

摘要

The invention relates to an arrangement for insulating and damping rails for trackbound vehicles. Damping is imparted through interaction partly through contact between the rail (20) and a central rail foot spreader (1) on each foundation (3), partly through the damping of vertical accelerations via pre-tensioned sleeper clips (4) acting symmetrically in the y-axis, and partly through direct contact between the rail and the foundation (20, 3) - contact damping. Said foundation (3) in the unloaded condition exhibits contact symmetrically in pairs about the y-axis with the rail (20) via the pads (5) furthest away from the y-axis exhibiting on or symmetrically about the y-axis existing sleeper clips (4) in contact with the central part (1) permanently pre-tensioned to the foundations and exhibiting said central part (1) suitably tightened to the rail foot via rail foot spreader clips (2).