In a stud pin, a flange contour shape of a lower flange is an anisotropic shape in which, among imaginary rectangles circumscribing the contour shape, the smallest rectangle includes short sides and long sides having different lengths. The flange contour shape includes two or more first recess portions provided on each of portions of the flange contour shape extending along the short sides, the first recess portions being curved toward a centroid of the flange contour shape, and the flange contour shape includes a second recess portion provided on each of portions of the flange contour shape extending along the long sides, the second recess portions being curved toward the centroid of the flange contour shape. A body contour shape of a body portion as viewed in an arrangement direction is a polygonal shape including a plurality of vertex angles the number of which is identical to the total number of the first recess portions and the second recess portion, and the vertex angles are disposed respectively facing the first recess portions and the second recess portions.
STUD PIN AND STUD TIRE
SPIKESTIFT UND BESPIKTER REIFEN
CLOU ET PNEU CLOUTÉ
2023-02-01
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |