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Structural Mechanisms of Tires Leading to the Development of Steering Forces
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English
Abstract
Various theoretical models exist for describing the development of steering forces by tires. Examination of a number of details of tire behavior leads to the choice of a model in which the tire is approximated by a fairly rigid ring capable of slight amounts of internal twisting distortions and internal shearing. The ring is suspended in a flexible support provided by the sidewalls of the tire.
Displacements underlying cornering force occur through a process of lateral distortion feedback from the interior of the contact patch to the parts of the tire immediately ahead of contact.
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Citation
Lippmann, S., "Structural Mechanisms of Tires Leading to the Development of Steering Forces," SAE Technical Paper 640790, 1964, https://doi.org/10.4271/640790.Also In
References
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- Fiala E. “Lateral Forces on Rolling Pneumatic Tires,” Zeitschrift V.D.I. 96 29 October 1954
- Cooper D. H. Gough V. E. Hardman J.H. “Side-force and Slip in the Tyre Contact Patch,” Review Generale du Caoutchouc October 1959
- Nothstine J. R. Beauvais F. N. “Laboratory Determination of Tire Forces,” Paper presented at SAE Meeting Montreal June 1963
- Saito Y. “A Study of the Dynamic Steering Properties of Pneumatic Tyres,” Ninth International Automobile Technical Congress 1962
- Lippmann S. A. “Car Stability and Transient Tire Forces.” Paper presented at SAE Meeting Detroit March 1954
- Metcalf W. H. “Effect of Time-Varying Load on Side Force Generated by A Tire Operating at Constant Slip Angle.” Paper presented at SAE Meeting Montreal June 1963
- Lippmann S. A. “New Equipment for Exploring the Dynamic Behavior of Tires.” Paper presented at SAE Meeting Detroit January 1964