Non-pneumatic tire with radio frequency identification
A non-pneumatic tire and radio frequency identification tag combination is provided. The combination includes a ground-contacting annular tread, a central rim and at least one spoke disk disposed between the rim and the tread. The at least one spoke disk includes an inner ring mounted on the central rim, an outer ring, and a plurality of spokes extending radially between the inner ring and the outer ring. A shear band is disposed between the outer ring of the at least one spoke disk and the tread. A radio frequency identification tag is attached to the inner ring or the outer ring of the at least one spoke disk.
1. A non-pneumatic tire and radio frequency identification tag combination, the combination comprising:
a ground-contacting annular tread;
a central rim;
a plurality of spoke disks disposed between the rim and the tread, each spoke disk in the plurality of spoke disks including an axial length, an inner ring mounted on the central rim, an outer ring, and a plurality of spokes extending radially between the inner ring and the outer ring;
a shear band being disposed between the outer ring of the each one of the plurality of spoke disks and the tread;
a radio frequency identification tag including a body, the body including an axial length greater than the axial length of each individual spoke disk, the body being encapsulated in a flexible sheath; and
the body being disposed axially across at least two spoke disks of the plurality of spoke disks, wherein the sheath is attached to at least one of the inner ring and the outer ring of each of the at least two spoke disks.
2. The non-pneumatic tire and radio frequency identification tag combination of claim 1 , wherein the spokes include a first spoke member and a second spoke member being connected at a joint.
3. The non-pneumatic tire and radio frequency identification tag combination of claim 1 , wherein the plurality of spoke disks includes at least 4 spoke disks.
4. The non-pneumatic tire and radio frequency identification tag combination of claim 1 , wherein the sheath is attached to the at least one of the inner ring and the outer ring of each of the at least two spoke disks by an adhesive.
5. The non-pneumatic tire and radio frequency identification tag combination of claim 1 , further comprising a feature being molded into a top surface of the sheath.
6. The non-pneumatic tire and radio frequency identification tag combination of claim 1 , wherein the radio frequency identification tag is attached to a radially outer surface of the inner ring of each of the at least two spoke disks.
7. The non-pneumatic tire and radio frequency identification tag combination of claim 6 , wherein the radio frequency identification tag is disposed axially across at least two axially inboard spoke disks.
8. The non-pneumatic tire and radio frequency identification tag combination of claim 6 , wherein the radio frequency identification tag is disposed axially across at least two axially outboard spoke disks.
9. The non-pneumatic tire and radio frequency identification tag combination of claim 6 , wherein the radio frequency identification tag is disposed axially across at least two axially central spoke disks.
10. The non-pneumatic tire and radio frequency identification tag combination of claim 1 , wherein the radio frequency identification tag is attached to a radially inward surface of the outer ring of each of the at least two spoke disks.
11. The non-pneumatic tire and radio frequency identification tag combination of claim 10 , wherein the radio frequency identification tag is disposed axially across at least two axially inboard spoke disks.
12. The non-pneumatic tire and radio frequency identification tag combination of claim 10 , wherein the radio frequency identification tag is disposed axially across at least two axially outboard spoke disks.
13. The non-pneumatic tire and radio frequency identification tag combination of claim 10 , wherein the radio frequency identification tag is disposed axially across at least two axially central spoke disks.