| 摘要 |
Provided is an air spring for sensing a behavior of a vehicle and varying a spring constant by changing a chamber volume of the air spring, improving the ride comfort and the steering stability according to situations. An air spring installed in a vehicle to absorb shock from exterior includes: a first body fixed to a vehicle body side of the vehicle; a second body fixed to a wheel side of the vehicle; an air sleeve installed between the first body and the second body to serve as a spring while varying an outer shape thereof according to a change of an internal pressure; and a valve structure for dividing an inner space of the air spring to form a plurality of chambers, and operating by inertia caused by a behavior of the vehicle to selectively connect or block the plurality of chambers. |
