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迄今为止,汽车安全带仍是成本—效益最佳的汽车乘员保护装置。从70年代开始,一些国家相继实施了强制汽车驾驶员和乘客系安全带的法律。目前,安全带的使用率已超过80%。安全带也有了巨大的进步、发展。本文是从安全带结构、性能方面介绍国外汽车安全带的发展、演变及使用现状,希望对我国正在开发和研究这一产品的技术人员有些参考价值。
To date, car seat belts are still the most cost-effective vehicle occupant protection device. Since the 1970s, some countries have successively implemented laws that force motorists and passengers to wear seat belts. At present, seat belt usage has exceeded 80%. Seat belts have also made great progress and development. This article introduces the development, evolution and application status of the safety belts of foreign vehicles from the aspects of seat belt structure and performance. I hope there is some reference value to the technicians who are developing and researching this product in our country.