Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Patent
1981-11-03
1984-07-10
Woodiel, Donald O.
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
G01M 1702
Patent
active
044585268
ABSTRACT:
The automotive tire being measured is loaded in advance by the load applying means, and the drum is driven to rotate the tire. A displacement of the rotatable shaft produced in response to a variation in the radial force acting between the tire and the drum is detected as a displacement of the movable member which is in turn indicated as the radial force variation generated on the tire. Thus, the apparatus can measure a radial force variation with precision under a condition approximating an actual running condition of automobiles.
REFERENCES:
patent: 3060734 (1962-10-01), Obarski et al.
patent: 3479867 (1969-11-01), Tarpinian et al.
patent: 3552200 (1971-01-01), Hermanns et al.
patent: 3661014 (1972-05-01), Ciampolini
patent: 3948095 (1976-04-01), Burgett et al.
patent: 4171641 (1979-10-01), Landsness
Doi Shun'ichi
Fukui Katsuhiko
Hasegawa Junzo
Hayashi Yasutaka
Matsushima Satoru
Kabushiki Kaisha Toyota Chuo Kenkyusho
Woodiel Donald O.
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