Tire Use Survey: The Physical Condition, Use and Performance of Passenger Car Tires in the United States of America

摘要

The review summarizes the results of two surveys of the physical condition and use of passenger car tires in the continental U.S.A. Based on the compiled evidence, some conclusions are drawn concerning the physical condition, use, and abuse of passenger car tires in service during these years, particularly with regard to tread depth, inflation pressures, and degree of overloading. The various estimates of tire disablement rates are compared, and contributions of tires to motor vehicle accidents explored. The report includes several recommendations directed toward upgrading the level of quality of passenger car tires in service, and reducing their abuse, with the hope and expectation that service performance will be improved, and contributions of tires to highway accidents reduced. (Author)