Measuring and testing – Tire – tread or roadway – Tire inflation testing installation
Patent
1978-02-15
1979-01-16
Woodiel, Donald O.
Measuring and testing
Tire, tread or roadway
Tire inflation testing installation
G01M 1702
Patent
active
041342925
ABSTRACT:
Apparatus and method for testing the nonuniformity of rotating bodies, and especially motor vehicle tires, in which the rotating body is pressed against a test drum and the radial and lateral reaction forces are measured at several locations on the drum. At each location a value proportional to the radial force is added to the lateral force to correct for the inductive disturbance of the lateral force measurement caused by the radial force. The corrected lateral force can then be used to determine the cone and angle effect.
REFERENCES:
patent: 3927561 (1975-12-01), Schleimann
patent: 3948004 (1976-04-01), Gruber
Honlinger Herwig
Wenz Friedrich
Gebr. Hofmann G.m.b.H. KG, Maschinenfabrik
Woodiel Donald O.
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