STUD FOR SPIKED TIRE AND SPIKED TIRE Russian patent published in 2017 - IPC B60C11/16 

FIELD: automotive engineering.

SUBSTANCE: stud has a stud body (1) with a symmetry axis (K) and includes a stud pin (2) parallel to the symmetry axis. The pin (2) of the stud is formed in the stud body (1) in such a way that one end (4) of the stud pin (2) protrudes from the upper surface of the stud body. The stud body (1) comprises a bottom flange (5), the bottom surface of which is intended to be located near the bottom of the tire tread mounting hole. The cross-sectional shape of the protruding end (4) of the stud pin (2) is rectangular. One or more holding elements (9) are formed on at least two opposite sides of the protruding end (4) of the stud pin (2), and the holding surfaces (6, 7) are formed on the upper edge of the upper flange (3) and/or bottom flange (5).

EFFECT: increased reliability of pin retention in the stud and the stud in the tire tread.

9 cl, 3 dwg