Ventilated brake disk for car, has reinforcement part whose opening is shifted according to radial direction in relation to opening of another reinforcement part, so that sufficient length for openings are aligned according to straight line

摘要

The disk (1) has two cylindrical side parts (2) positioned toward each other with a spacing that delimits a hollow interior volume. Reinforcement parts (3) are located between the side parts and aligned according to radial direction of the disk. The reinforcement parts comprise openings (31), where one of the openings is shifted according to the radial direction in relation to the other opening such that sufficient length for the openings of the reinforcement parts are aligned according to a straight line.