| 摘要 |
PURPOSE:To let rear wheels take the direction of toe-in at all times, by setting a spring characteristic of rear bushings mounted in front and rear mounting portions of a rear arm to a vehicle body in such that an inside of the rear bushings is hard and an outside thereof is soft, and setting a spring characteristic of front bushings to an intermediate value of the rear bushings. CONSTITUTION:A mounting portion of a rear arm 5 to a vehicle body is constituted of a front mounting portion 5a and a rear mounting portion 5b. Rear bushings 8 mounted in the front and rear mounting portions 5a and5b have a spring characteristic such that an inside of the rear bushings 8 with respect to the lateral direction of the vehicle body is hard, and an outside thereof is soft. A front bushing 6 mounted in amounting portion 4a of a front arm 4 to the vehicle body has an intermediate value of the spring characteristic of the rear bushings 8. Thus, the rear wheels may be designed to take the direction of toe-in irrespective of drive wheels or driven wheels, thereby improving stability of running. |
