| 摘要 |
FIELD: automotive industry. SUBSTANCE: stud body is made in form of thin-walled bushing whose inner or outer side surface from side of one of its end faces is designed for fastening wear-resistant element and which is provided from side of other end face a wall radially extended from bushing axis forming a ring flange. Bushing has variable thickness of wall over length of body. Thickness of bushing wall lengthwise the body increases from end face of side on which wear-resistant element is fitted to ring flange, or is made with increase of thickness on initial sectional and with subsequent decrease of thickness. EFFECT: increased strength of antiskid stud body on heavy loaded sections at decrease of weight. 3 cl, 4 dwg |
