Suspension for vehicle with leaf spring

摘要

The present invention relates to a suspension device for a vehicle applied to the leaf spring, and more particularly, due to the freewheel-pin structure applied to the leaf spring eye portion, the leaf spring has an optimized rigidity according to external load conditions, thereby having a leaf spring. The present invention relates to a suspension system of a leaf spring applied vehicle to maximize the rigidity.;To this end, the leaf spring eye portion according to the present invention is pin-coupled to the free rotation clutch pin, according to the value set in the free rotation clutch pin, characterized in that at the same time having a reaction force against the vertical motion and one-way rotational motion when the load load is exceeded It provides a suspension device for a leaf spring applied vehicle.;Leaf spring, outer race, inner race, roller, spring, pocket, plunger