Patent ID: 9599541
Date: 2017-03-21
CPC Classifications: B29D,G01M

Claim:
1. A method for controlling tyres comprising: i) arranging a tyre on a support plane with axial middle line plane parallel to the support plane, defining an abutted lateral portion and a free lateral portion arranged at a specific height with respect to said support plane; ii) applying, to a measurement surface of the free lateral portion, a force directed toward the support plane; iii) modifying an angular position of the measurement surface with respect to a rotation axis of the tyre, with regard to the free lateral portion; iv) setting a first value of input data corresponding to said force or to said height at each position of the measurement surface, maintaining the measurement surface constant along at least one complete rotation of the measurement surface around said rotation axis; v) detecting a first value of output data at each position of the measurement surface, said output data corresponding to: vi) setting a second value of the input data, maintaining the input data constant along at least one complete rotation of the measurement surface around said rotation axis, wherein said first value of the input data is different from said second value of the input data; vii) detecting a second value of the output data at each position of the measurement surface, said second value of the output data corresponding to the second value of the input data; and viii) calculating, at each position of the measurement surface, a relation between said second value of the output data and said first value of the output data.