摘要
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。
Up to now,seat belt is still the optimum cost-benifit restraint.From 1970's some countries have successively formulated laws to force the drivers and riders to use seat belts.At present,the rate of utilization of seat belts has supassed 80%.And the seat belt itself has been improved and developed greatly.This arti- cle present to readers the development,trend and the current using situation of the seat belt in the aspect of structure and performance.We hope it is useful to the technical personels who are researching and developing this product in our country.