| 摘要 |
The present invention relates to a wheel disc that consists of a plastic cap (10) made in one piece, said cap having a peripheral edge portion (13) intended to abut a rim (17). The edge portion has at least one recess (18) that is provided with a resilient means (19) intended to urge the parts of the edge portion, located on both sides of the recess, in a direction away from each other. <IMAGE> |
