| 摘要 |
PURPOSE: An air suspension system is provided to reduce material consumption and manufacturing cost by forming a penetration part on the center of a canister. CONSTITUTION: An air suspension system comprises a canister(56), a piston(52), and an air sleeve. The air sleeve is installed in order to be sealed up between the canister and the piston. The air sleeve expands or contracts along the outer surface of the piston by the compressed air stored and generates the damping force. The canister comprises a penetration part(58) through which a central part passes in a longitudinal direction. The top of the air sleeve coupled to the canister is opened and its bottom is inserted into the penetration part. A groove(53) is formed on the outer circumference of the piston to guide the expansion or the contraction of the air sleeve. |
