ANTI-SLIDING STUD Russian patent published in 2010 - IPC B60C11/16 

FIELD: motor industry.

SUBSTANCE: invention relates to motor industry, namely to anti-sliding studs used to equip treads of vehicle tyres in order to improve their adhesion with road bed. Stud includes carcass arranged with axial channel and flange at one end, and core made of wear resistant material and fixed in it as protruding beyond body dimensions at the other end. Core and axial channel of carcass on coupling section are arranged mostly with permanent cross section along length. At the same tile surface of core at the section of coupling with carcass is arranged with notches or at least with one groove and/or ledge providing for nondetachable connection of core with carcass.

EFFECT: invention provides for nondetachable connection of core in carcass of stud, eliminating core drop-out, simplification of technological process of manufacturing and reduced weight of stud.

3 cl, 4 dwg