UNDER-RAIL GASKET Russian patent published in 2019 - IPC E01B9/68

Abstract RU 2702479 C1

FIELD: construction.

SUBSTANCE: invention relates to railway track superstructure, namely, to under-rail gaskets. On the upper and/or lower side of the gasket there is a longitudinal rib that terminates or changes into a transverse rib. Length of transverse rib exceeds width of longitudinal rib. Longitudinal and transverse ribs are formed by grooves.

EFFECT: noise reduction is achieved.

15 cl, 3 dwg

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RU 2 702 479 C1

Authors

Missbakher Khervig

Dates

2019-10-08—Published

2017-04-24—Filed