TRACK STRUCTURE (VERSIONS) AND TRACK ARRANGEMENT FOR PROTECTION OF TRACK STRUCTURE Russian patent published in 2013 - IPC E01B9/00 

FIELD: construction.

SUBSTANCE: in a track structure the upper branch of a layer (L) jammed on a rail foot matchable in the cross section in a multilayer gasket (GL) on the rail joint with a track adjustment gasket (TAG) is equipped with a section developed upwards to the rail head. The side section of the GL is made as four-layer with an inelastic upward-developed section (UDS), an inelastic external layer (EL) from the rail, an elastic layer between the UDS and the EL and the elastic layer between the UDS and the rail. The UDS is equipped with a longitudinal row directed to the external side of ledges placed in the EL grooves. On the TAG and GL faces there are longitudinal rows of vertical edges in the cross section of the angular profile with a gap near tops. On the side faces of vertical ledges there are irregularities in the form of horizontal ledges. The TAG and the GL are equipped by interacting longitudinal ledges. The track regulator is equipped with a longitudinal row of engaged geared wheels, every of which is connected by a threaded joint with the TAG. On the interacting faces of the geared wheels and elastic gaskets there are irregularities. Between the TAG and the gasket adjacent to the rail there is a gasket with a vertical row of ledges, similar ledges are made on the gasket that is adjacent to the rail. The lower branch of the L is arranged in the form of a longitudinal row of angular ledges arranged between similar ledges at the other side of the rail. In the device to protect a track structure at the side that is external to each rail there is a guide element.

EFFECT: improved operational characteristics.

20 cl, 10 dwg