Apparatus and method for measuring uniformity and/or dynamic balance of tire
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United States of America Patent
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-
Dec 9, 2003
Grant Date -
Sep 12, 2002
app pub date -
Mar 6, 2002
filing date -
Mar 8, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
There is provided an apparatus for measuring uniformity and dynamic balance of a tire, comprising: a spindle rotatably supported in a rigidly-supported spindle housing, said tire being fixedly mounted on said spindle, said spindle being rotated when measurement is performed; and at least one piezoelectric force sensor mounted on a surface of said spindle housing, said at least one piezoelectric force sensor detecting a force generated by rotation of the tire as said spindle is rotated.
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