| 摘要 |
PURPOSE:To improve the steering stability by tow-in changing a wheel reliably against the lateral force and bump load through the spring reaction of a spring unit. CONSTITUTION:A wheel hab 3 and a semi-trailing arm 1 is float coupled through first and second resilient bushes R1, R2 comprising a pole joint P rollable around one point, rubber bush, etc. In the horizontal-vertical coordinates viewed from the left side of chassis with reference to th wheel center, the pole joint is positioned in the fourth quadrant while the first and second resilient bushes R1, R2 are positioned in the second quadrant. With such arrangement, the fixing face Q will rotate around the pole joint P for the lateral force S and the bump load to perform the tow-in change of wheel 4 reliably thus to prevent the oversteering at the turning. |
