STRENGTHENING LAYER FOR THE PRODUCTS MADE FROM ELASTOMERIC MATERIAL, PREFERABLY FOR PNEUMATIC TYRES OF THE VEHICLES AND PNEUMATIC TYRES OF THE VEHICLES Russian patent published in 2017 - IPC B60C9/00 D02G3/02 D02G3/48 

FIELD: transportation.

SUBSTANCE: strengthening layer has the plurality of parallel tire cords, spaced apart, and mentioned tire cords are hybrid cords, composed of at least two multifilaments, twisted with each other. The first multifilament is the viscose multifilament, and the other multifilament is non-metallic multifilament, which consists from the material, that is not identical to the first multifilament. The viscose multifilament was subjected to exposure at environmental conditions, determined by the standard DIN EN ISO 139-1: 2005, and after exposure it has the linear density of the filament <1100 dtex and the tensile strength ≥45 sN/tex. The hybrid cord has the cord linear density ≤3000 dtex.

EFFECT: creating from the environmentally friendly material the reinforcing layers in the elastomeric products with high physical properties, in particular its usage in the tires with the relatively low rolling resistance.

14 cl, 2 dwg, 1 tbl