Aerosol-generating device having an elastic susceptor

1. An aerosol-generating device, comprising:

a chamber;

an inductor coil disposed around at least a portion of the chamber;

an elastic susceptor element disposed within the chamber and having a tubular shape configured to receive at least a portion of an aerosol-generating article within the elastic susceptor element; and

a power supply and a controller connected to the inductor coil and configured to provide an alternating electric current to the inductor coil such that the inductor coil generates an alternating magnetic field to inductively heat the elastic susceptor element and thereby heat at least a portion of the aerosol-generating article received within the elastic susceptor element.

2. The aerosol-generating device according to claim 1 ,

wherein the chamber comprises a closed end, an open end, and a central axis extending between the closed end and the open end, and

wherein at least a portion of the elastic susceptor element comprises a radial elasticity configured to bias the elastic susceptor element away from an inner surface of the chamber and towards the central axis.

3. The aerosol-generating device according to claim 1 , wherein the elastic susceptor element comprises a tubular substrate and a susceptor material supported by the tubular substrate.

4. The aerosol-generating device according to claim 3 , wherein the tubular substrate comprises a woven material.

5. The aerosol-generating device according to claim 4 ,

wherein the chamber comprises a closed end and an open end, and

wherein a thread count of the woven material varies along a length of the tubular substrate between the closed end and the open end.

6. The aerosol-generating device according to claim 4 , wherein the susceptor material comprises a plurality of susceptor fibres interwoven with the woven material of the tubular substrate.

7. The aerosol-generating device according to claim 3 ,

wherein the susceptor material comprises a plurality of areas of susceptor material each supported by a portion of the tubular substrate, and

wherein the plurality of areas of susceptor material are spaced apart from each other.

8. The aerosol-generating device according to claim 7 ,

wherein the chamber comprises a closed end and an open end, and

wherein the plurality of areas of susceptor material are spaced apart from each other along a length of the tubular substrate between the closed end and the open end.

9. The aerosol-generating device according to claim 8 ,

wherein the inductor coil comprises a plurality of inductor coils,

wherein the elastic susceptor element comprises a total number of areas of susceptor material, and

wherein each inductor coil of the plurality of inductor coils is disposed around less than the total number of areas of susceptor material.

10. The aerosol-generating device according to claim 9 , wherein each inductor coil of the plurality of inductor coils is disposed around only one area of the total number of areas of susceptor material.

11. The aerosol-generating device according to claim 1 ,

further comprising a tubular housing part,

wherein the elastic susceptor element comprises a central portion disposed within the tubular housing part, a first end portion extending out of a first end of the tubular housing part, and a second end portion extending out of a second end of the tubular housing part.

12. The aerosol-generating device according to claim 11 ,

wherein the first end portion of the elastic susceptor element is folded around the first end of the tubular housing part and secured to an outer surface of the tubular housing part, and

wherein the second end portion of the elastic susceptor element is folded around the second end of the tubular housing part and secured to the outer surface of the tubular housing part.

13. The aerosol-generating device according to claim 1 ,

wherein the chamber comprises a closed end, and

wherein the aerosol-generating device further comprises a projection extending into the chamber from the closed end.

14. The aerosol-generating device according to claim 13 ,

wherein at least a portion of the inductor coil is disposed around at least a portion of the projection, and

wherein the projection comprises a susceptor material.

15. An aerosol-generating system, comprising:

an aerosol-generating device according to claim 1 ; and

an aerosol-generating article having an aerosol-forming substrate and being configured for use with the aerosol-generating device.

16. An elastic susceptor element for heating an aerosol-generating article, the elastic susceptor element having a tubular shape configured to receive at least a portion of an aerosol-generating article within the elastic susceptor element.

17. The elastic susceptor element according to claim 16 , wherein the elastic susceptor element comprises a tubular substrate and a susceptor material supported by the tubular substrate.

18. The elastic susceptor element according to claim 17 , wherein the tubular substrate comprises a woven material.

19. The elastic susceptor element according to claim 18 , wherein a thread count of the woven material varies along a length of the tubular substrate.

20. The elastic susceptor element according to claim 18 , wherein the susceptor material comprises a plurality of susceptor fibres interwoven with the woven material of the tubular substrate.