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US 11,628,694 B2Granted
Tire and tire manufacturing method
AssigneeToyo Tire Corporation
InventorHarunobu Suita
Life of this patent
Estimating the term…
Abstract
A tire including a rubber sheet which covers an end of the carcass ply which has been folded back and an RFID tag serving as an electronic component provided between the bead filler and the rubber sheet, in which the bead filler is formed in an annular shape, the rubber sheet is formed in an annular shape by one end side and another end side of a long sheet being joined, and the RFID tag serving as the electronic component is disposed between the bead filler and the rubber sheet at a joint part which is a portion of the rubber sheet which is joined.
Claims5
A tire comprising:
- a bead core;
- a bead filler which extends to an outer side in a tire-radial direction of the bead core;
- a carcass ply which extends from the bead core to another bead core, and is folded back around the bead core;
- a rubber sheet which covers an end of the carcass ply which has been folded back;
- and an electronic component provided between the bead filler and the rubber sheet,
- wherein the bead filler is formed in an annular shape,
- wherein the rubber sheet is formed in an annular shape by one end side and another end side of a long sheet being joined,
- wherein the electronic component is covered by a coating rubber sheet, the electronic component covered by the coating rubber sheet is disposed between the bead filler and the rubber sheet and at a joint part where the one end side and the another end side of the long sheet forming the rubber sheet is joined, such that an end face of the one end side of the long sheet forming the rubber sheet contacts an end face of the coating rubber sheet covering the electronic component, and
- wherein the electronic component has a pair of antennas extending in a tangential direction relative to a circumferential direction of the tire.
6 more elements
Dependencies are inferred from the claim text.