Device and method for testing a tire, in particular by means...

Details Device and method for testing a tire, in particular by means... Device and method for testing a tire, in particular by means...

2008-02-15

2009-08-04

Allen, Andre J (Department: 2855)

Measuring and testing

Tire, tread or roadway

Reexamination Certificate

active

07568385

ABSTRACT:
A device for testing a tire with two sidewalls and a tread portion in particular by means of an interferometric measuring method, is provided with a measuring unit with which the tire can be scanned to generate a measurement result, and with a positioning means for the measuring unit. The measuring unit comprises at least three measuring heads. The first measuring head and the second measuring head are used to scan the outer surface of the sidewalls, whereas the third measuring head is used to scan the inner surface of at least the tread portion. The device enables a tire to be fully tested quickly.

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