在欧洲子午线轮胎,很快就成为标准的形式。而美国的制造商们却在二十世纪60年代还没有要求重新装备它们的工厂,以适应制造子午线轮胎的需要。其理由是带束斜纹帘布层轮胎的二侧边和胎底都很坚硬,适合在卡车上安装。到20世纪70年代,福特在其很多轿车上,大量的应用米切林轮胎,接着底特津汽车公司也就很快跟着采用了。美国俄亥俄州以橡胶工业为著名的阿克伦市的厂商们,不得不服从汽车 Radial tires in Europe soon became the standard form. American manufacturers, however, did not yet have a requirement to rebuild their factories in the 1960s to meet the need to make radial tires. The reason for this is that the belt twill ply tires are very rigid on both sides and the base, suitable for mounting on trucks. By the 1970s Ford had used Michelin heavily in many of its cars, followed by Detroit Auto. Ohio, United States Akron, a city famous for its rubber industry, had to obey cars