Air spring comprising adsorptive material

1. An air spring system comprising:

at least one air spring with at least one compressed air chamber, the compressed air chamber comprising a first chamber with a variable volume defined at least in part by a rolling bellows and a second chamber in fluid communication with the first chamber, the at least one air spring being connected to a compressor unit as a compressed air supply device, wherein a compressed air space of the second chamber is provided with an adsorptive material, wherein the adsorptive material is an agglomerated porous monolithic element defining a geometrical shape that fills the second chamber.

2. The air spring system according to claim 1 , wherein the agglomerated porous monolithic element is provided with compressed air ducts.

3. The air spring system according to claim 2 , wherein the compressed air ducts are comprised of fiber bundles inlaid into the agglomerated porous monolithic element.

4. The air spring system according to claim 1 , wherein agglomeration is achieved via a sintering process with the application of pressure and an increased temperature.

5. The air spring system according to claim 1 , wherein the agglomerated porous monolithic element is comprised of a coating.

6. The air spring system according to claim 1 , wherein the agglomerated porous monolithic element is covered by an air-permeable layer.

7. The air spring system according to claim 6 , wherein the air-permeable layer is comprised of an air-permeable elastomer.

8. The air spring system according to claim 1 , wherein the second chamber is a pot of the air spring.

9. The air spring system according to claim 1 , wherein at least one said agglomerated porous monolithic element is inserted into an additional container disposed on the at least one air spring.

10. The air spring system according to claim 1 , wherein the agglomerated porous monolithic element has the shape of a cylinder.

11. The air spring system according to claim 1 , wherein the agglomerated porous monolithic element is replaceable.

12. The air spring system according to claim 1 , wherein the adsorptive material is an activated carbon.

13. An air spring system comprising:

at least one air spring with at least one compressed air chamber with a variable volume, the at least one air spring being connected to a compressor unit as a compressed air supply device and a compressed air storage device, wherein a compressed air space of the compressed air storage device is provided with an adsorptive material, wherein the adsorptive material is an agglomerated porous monolithic element that fills the compressed air space.