METHOD FOR CHECKING TYRES

A method for checking tyres, comprising: * a database associating tyre models with their three-dimensional profiles and a compression force, where constructing the database comprises for each tyre model: * i. providing said tyre model on a resting plane, wherein the tyre lies on one side, * ii. push...

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Bibliographic Details
Main Authors HELD, Alessandro, CASADIO TOZZI, Giuseppe, ANTOJ, Riccardo, BALLARDINI, Valeriano, BOFFA, Vincenzo
Format Patent
LanguageEnglish
French
German
Published 03.02.2021
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:A method for checking tyres, comprising: * a database associating tyre models with their three-dimensional profiles and a compression force, where constructing the database comprises for each tyre model: * i. providing said tyre model on a resting plane, wherein the tyre lies on one side, * ii. pushing the opposite side of the tyre to a predetermined height; * iii. repeating the measurement for a plurality of points on the tyre surface for at least an entire rotation of the tyre * iv. measuring a force exerted on each point * v. calculating a statistical value as a function of said force; * vi. associating said statistical value with said three-dimensional profile of tyre model in said database; * during checking a tyre: applying, to an outer surface of a tyre, said compression force equal to said statistical value as a function of said force according to said model that corresponds to said tyre to be checked as obtained from said database to detect a defect thereof.
Bibliography:Application Number: EP20170836058