Measuring and testing – Tire – tread or roadway
Reexamination Certificate
2005-03-01
2005-03-01
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Tire, tread or roadway
C340S444000
Reexamination Certificate
active
06860146
ABSTRACT:
A method of detection of a run-flat condition of a vehicle tire, said tire being mounted on a wheel, wherein:a quantity f(α, t) is sensed, which varies which the angular displacement of the wheel in time;measuring signals are elaborated, which vary with the angular speed of the wheel dα(t)/dt;a quantity characteristic of the dispersion of measuring signals is calculated;an alarm is set off when the characteristic quantity satisfies a given ratio.
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Jenkins Jermaine
Lefkowitz Edward
Michelin & Recherche et Technique S.A.
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