Method for manufacturing wheel bolt, particularly wheel bolt for mounting on vehicle wheels, involves forming wheel bolt with bolt head and bolt shaft by plastic deformation of tube shape element by rolling method

摘要

The method involves forming a wheel bolt (10) with a bolt head (12) and a bolt shaft (14) by a plastic deformation of a tube shape element by a rolling method, where the tube shape element is made of a metal or metal alloy. The bolt head is formed with an internal gear (16) for retaining the tool and for torque transmission. The bolt shaft is formed partially with an external threading (18). An independent claim is also included for a wheel bolt, particularly wheel bolt for mounting on vehicle wheels.