Method of quality grading in uniformity tests of rotors, in particular of automobile tires
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United States of America Patent
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-
Oct 27, 1987
Grant Date -
N/A
app pub date -
May 20, 1986
filing date -
May 20, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention pertains to a method of quality grading in uniformity tests of rotors, in particular automobile tires, where a force and/or geometric variation function obtained in a measuring run from the rotating rotor is analyzed by comparison with limit values, with the root-mean-square value or the arithmetic mean of the variation function being used for such comparison with limit values.
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