| 摘要 |
<p>The invention relates to a wheel, particularly for use on vehicles, comprising a substantially circular disc (2) defining opposed first (9) and second (10) surfaces, the disc (2) having a first circular constituent end region (3) that is substantially perpendicular to the plane defined by the disc (2) and projects from the first surface (9), and a second circular constituent region (8) adjacent to the end region (3), the second circular region (8) having a continuous curvature towards the center of the disc (2), defining a radius of curvature (R) and a center of curvature (C), both located on the side of the second surface (10).</p> |
