STUD PIN AND STUDDED TIRE Russian patent published in 2020 - IPC B60C11/16 

FIELD: automotive industry.

SUBSTANCE: invention relates to the automotive industry. Stud pin includes a vertex, a section of the body supporting the vertex, and a lower flange connected to the housing section at the end from the side opposite to the end surface. Shape of profile of lower flange and shape of section of housing are anisotropic. Shape of the flange profile includes four or more first protruding sections F1 of the flange protruding in the longitudinal direction, and two second projecting sections F2 of the flange protruding in transverse direction. Shape of the body profile includes four or more first protruding sections B1 of the body protruding in the transverse direction, and two second protruding sections B2 of the body protruding in the longitudinal direction.

EFFECT: high reliability of fixation stud pin in tire tread.

8 cl, 6 dwg, 2 tbl