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1975年4月以后,在西德和其它几个欧洲国家再使用镶钉雪地轮胎就是非法的,其原因是它对道路的损坏已达到了不能容许的程度。为解决冬季轮胎的易滑问题,西德轮胎公司已经研究出了一种取代镶钉轮胎的冬季用轮胎。这种轮胎的防滑性能和牵引性能比镶钉轮胎还要好。由于这种轮胎采用了柔软的合成橡胶,夏天的炎热将引起轮胎的过度磨损,所以只适合冬季使用。这种新型轮胎大多采用深齿花纹,有一帘布骨架层和用钢丝束增强。西德当局已批准这种轮胎的速度可以提高到160公
After April 1975, re-use of studded snow tires in West Germany and several other European countries was illegal because of its unacceptable level of damage to the road. In order to solve the problem of slippery winter tires, West Germany Tire Company has developed a winter tires instead of studded tires. This tire’s slip resistance and traction performance is better than studded tires. Since this tire uses a soft synthetic rubber, summer heat will cause excessive wear and tear of the tire, so only suitable for winter use. Most of the new tires use deep-tooth patterns, with a ply skeleton and reinforced with steel strands. The West German authorities have approved the tire speed can be increased to 160 km