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US 11,002,639 B2Granted
Tire distortion detection method
AssigneeToyo Tire Corporation
InventorKoji Arakawa
Life of this patent
Estimating the term…
Abstract
A tire distortion detection method includes a first step of forming a portion to be detected on a surface of an inner liner, a second step of detecting the portion to be detected in any two states from a formation of a product tire from a tire component including the inner liner to a change for a load condition on the product tire, and a third step of comparing positions of the portions to be detected in the two states obtained in the second step.
Claims20
A tire distortion detection method, comprising:
- a first step of forming a portion to be detected on a surface of an inner liner which is an inner surface of the tire;
- a second step of detecting the portion to be detected in any two states from a formation of a product tire from a tire component including the inner liner to a change of a load condition on the product tire;
- a third step of obtaining a change in the position of the portion to be detected by comparing positions of the portions to be detected in the two states obtained in the second step;
- and
- a fourth step of detecting a distortion of the inner liner on the basis of the change obtained in the third step.
2 more elements
Dependencies are inferred from the claim text.