摘要 |
PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device 1 comprises: a hub bearing housing 20 which supports a rear wheel rotatably around an axis; suspension links 30, 40, 50, 60 in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported; a suspension spring which generates a reaction force according to displacement amount of the hub bearing housing in the vertical direction; and a damper 70 which generates a damping force according to a speed of the hub bearing housing in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily canceling or suppressing a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle. |