An airless tire includes a tread ring having a cylindrical form and a ground contact surface. The tread ring has multiple through holes and a reinforcing body such that the through holes are penetrating through the tread ring in a thickness direction of the tread ring and formed at intervals along a
An airless tire includes a tread ring having a cylindrical form and a ground contact surface. The tread ring has multiple through holes and a reinforcing body such that the through holes are penetrating through the tread ring in a thickness direction of the tread ring and formed at intervals along a tire circumferential direction and that the reinforcing body includes a first reinforcing body extending in the tire circumferential direction in regions between adjacent through holes, and the first reinforcing body is formed such that the first reinforcing body has end portions in the tire circumferential direction and that the end portions terminate without being exposed from inner peripheral surfaces of the through holes.
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1. An airless tire, comprising: a tread ring having a cylindrical form and a ground contact surface,wherein the tread ring has a plurality of through holes and a reinforcing body such that the plurality of through holes is penetrating through the tread ring in a thickness direction of the tread ring
1. An airless tire, comprising: a tread ring having a cylindrical form and a ground contact surface,wherein the tread ring has a plurality of through holes and a reinforcing body such that the plurality of through holes is penetrating through the tread ring in a thickness direction of the tread ring and formed at intervals along a tire circumferential direction and that the reinforcing body comprises a first reinforcing body discontinuously extending in the tire circumferential direction in regions between the through holes adjacent in the tire circumferential direction, the first reinforcing body is formed such that the first reinforcing body has end portions formed between the through holes adjacent in the tire circumferential direction and that the end portions terminate without being exposed from inner peripheral surfaces of the through holes, and the reinforcing body comprises a second reinforcing body having an annular form and continuously extending in the tire circumferential direction such that the second reinforcing body is extending in a region where the through holes are not formed. 2. The airless tire according to claim 1, wherein the second reinforcing body comprises a ply comprising a plurality of reinforcing cords. 3. The airless tire according to claim 2, wherein the ply of the second reinforcing body is a jointless ply comprising the reinforcing cords spirally wound at an angle of 5 degrees or less with respect to the tire circumferential direction. 4. The airless tire according to claim 3, wherein the first reinforcing body and the second reinforcing body are positioned at a same position in a tire radial direction in a transverse cross section of the tread ring. 5. The airless tire according to claim 3, wherein the first reinforcing body comprises a ply, and the plies of the first and second reinforcing bodies comprise a same material. 6. The airless tire according to claim 2, wherein the first reinforcing body and the second reinforcing body are positioned at a same position in the tire radial direction in a transverse cross section of the tread ring. 7. The airless tire according to claim 2, wherein the first reinforcing body comprises a ply, and the plies of the first and second reinforcing bodies comprise a same material. 8. The airless tire according to claim 1, wherein the first reinforcing body and the second reinforcing body are positioned at a same position in a tire radial direction in a transverse cross section of the tread ring. 9. The airless tire according to claim 1, wherein the first reinforcing body comprises a ply, the second reinforcing body comprises a ply, and the plies of the first and second reinforcing bodies comprise a same material. 10. The airless tire according to claim 1, wherein the first reinforcing body comprises a ply comprising a plurality of reinforcing cords. 11. The airless tire according to claim 1, wherein the first reinforcing body comprises a metal plate. 12. The airless tire according to claim 1, wherein the tread ring has the plurality of through holes formed such that the plurality of through holes is positioned on a tire equator. 13. The airless tire according to claim 1, wherein the plurality of through holes includes a plurality of first through holes formed on a first tire circumferential direction line and a plurality of second through holes formed on a second tire circumferential direction line. 14. The airless tire according to claim 1, wherein the first reinforcing body comprises an outer-side first reinforcing body and an inner-side first reinforcing body positioned on a tire radial direction inner side of the outer-side first reinforcing body, and the tread ring comprises a shear layer comprising elastomer and formed between the outer-side first reinforcing body and the inner-side first reinforcing body. 15. An airless tire, comprising: a tread ring having a cylindrical form and a ground contact surface,wherein the tread ring has a plurality of through holes and a reinforcing body such that the plurality of through holes is penetrating through the tread ring in a thickness direction of the tread ring and formed at intervals along a tire circumferential direction and that the reinforcing body comprises a first reinforcing body extending in the tire circumferential direction in regions between adjacent through holes, the first reinforcing body is formed such that the first reinforcing body has end portions in the tire circumferential direction and that the end portions terminate without being exposed from inner peripheral surfaces of the through holes, the first reinforcing body comprises an outer-side first reinforcing body and an inner-side first reinforcing body positioned on a tire radial direction inner side of the outer-side first reinforcing body, and the tread ring comprises a shear layer comprising elastomer and formed between the outer-side first reinforcing body and the inner-side first reinforcing body. 16. The airless tire according to claim 15, wherein the first reinforcing body comprises a ply comprising a plurality of reinforcing cords. 17. The airless tire according to claim 15, wherein the first reinforcing body comprises a metal plate. 18. The airless tire according to claim 15, wherein the tread ring has the plurality of through holes formed such that the plurality of through holes is positioned on a tire equator. 19. The airless tire according to claim 15, wherein the plurality of through holes includes a plurality of first through holes formed on a first tire circumferential direction line and a plurality of second through holes formed on a second tire circumferential direction line. 20. The airless tire according to claim 15, wherein the reinforcing body comprises a second reinforcing body having an annular form and continuously extending in the tire circumferential direction such that the second reinforcing body is extending in a region where the through holes are not formed, and the second reinforcing body comprises a ply comprising a plurality of reinforcing cords.
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