| 摘要 |
A front wheel suspension system is arranged to support a vehicle chassis suspended for movement relative to its wheels. The suspension system includes a double leaf spring arrangement on each side of the chassis. A first leaf spring connection arrangement pivotably connects each leaf spring to the chassis at a first end. A second leaf spring connection arrangement is connected to each leaf spring at its opposite, second end by a linkage arrangement which is carried on a pivot pin pivotably attached to a first arm of a lever that is supported by a pivotal connection on the vehicle chassis. A length adjustable unit is mounted on each side of the chassis, and each length adjustable unit being operatively connected to a second arm of the lever for each leaf spring, wherein each length adjustable unit is arranged to effect a substantially vertical displacement of the second end of each leaf spring relative to the chassis.
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