Affiliation:
1. 1Engineering Technical Laboratory, Du Pont Experimental Station, Wilmington DE 19898
2. 2Engineering Service Division, Du Pont Experimental Station, Wilmington DE 19898
Abstract
Abstract
A mathematical analysis of radial tire cornering was performed to predict tire deflections and belt-edge separation strains. The model includes the effects of pure bending, transverse shear bending, lateral restraint of the carcass on the belt, and shear displacements between belt and carcass. It also provides a description of the key mechanisms that act during cornering. The inputs include belt and carcass cord properties, cord angle, pressure, rubber properties, and cornering force. Outputs include cornering deflections and interlaminar shear strains. Key relations found between tire parameters and responses were the optimum angle for minimum cornering deflections and its dependence on cord modulus, and the effect of cord angle and modulus on interlaminar shear strains.
Subject
Polymers and Plastics,Mechanics of Materials,Automotive Engineering
Cited by
3 articles.
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