FIELD: transportation.
SUBSTANCE: stud for pneumatic tire of vehicle has body (1) of tenon from plastic containing plastic fibers and stud pin (2), which is located in stud body (1) and which protrudes from stud body (1) and consists of hard alloy. Stud body (1) has body main part (3) and tail part (4), which protrudes beyond body main part (3). Stud pin (2) passes in stud body (1) substantially to level of tail part (4) and has rod pin (5) with at least one fastening element (6, 6', 6'', 6''', 6IV), which expands radially inner end section of rod (5) of pin. Reinforcing fibers in the central area of tail part (4) are oriented mainly and substantially perpendicular to stud pin (2).
EFFECT: higher reliability of pin attachment in spike body at high wear resistance of pin.
17 cl, 9 dwg
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