Tire and wheel nonuniformities are cause of smooth road shake, roughness and thump; only first vehicle disturbance is discussed; attempts are being made to reduce vehicle sensitivity to shake input forces from tire-wheel assemblies by changing tire-wheel suspensions and body-frame structure stiffness, by tuning engines on rubber mounts, relocating body mounts, etc; similarity of tire nonuniformity and wheel runout, and laboratory and production techniques for matching tire and wheel are described; it is concluded that tire lateral force variation and lateral wheel runout are not related to smooth road shake.
Effect of wheel nonuniformities on tire-wheel assembly and vehicle
SAE -- Paper
SAE Meeting ; 1968 West Germany
1968
6 pages
Aufsatz (Konferenz)
Englisch
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