Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Patent
1990-07-30
1992-03-17
Woodiel, Donald O.
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
73600, 73618, G01M 1702, G01N 2904
Patent
active
050957449
ABSTRACT:
A method and apparatus for non-destructive ultrasonic testing of tires is disclosed wherein an ultrasonic transmitter is positioned outside of the tire and applies pulses of ultrasound to the tire at a plurality of locations around the tire's circumference for transmission through the tire wall and receipt by an ultrasonic receiver located within the tire. The ultrasonic receiver generates signals in response to the received ultrasonic transmissions and a computer processes these signals to generate characterizing data from which defects in the tire may be determined. Signals representative of the defects are then processed to generate a graphic display illustrating the location of the defects with the tire.
REFERENCES:
patent: 3882717 (1975-05-01), McCauley
patent: 4275589 (1987-06-01), Dugger et al.
Allan Dave J.
Bubik Leslie
Macecek Mirek
Vulcan Equipment Company
Woodiel Donald O.
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