Development of automobile safety :: essays research papers

Nowadays, along with the culture and increase of economical level, the automobile has become an essential and important transport. Also, it leads to some other problem traffic accident. Over the last century, there were more crashes in U.S than the number of the wars that Americans have been through. Therefore, people started to notice that they need the automobile rubber eraser to protect themselves. Over the last 100 years, the automobile safety has changed a lot to give out the best protection that were employ today. Below are 3 major features safety shabu, standard atmosphere stem and seat belt. Today safety tripe, which will not splinter when undetermined to shock, is in windshields for motorcars. Essential as it is, safety glass was the result of a clumsy mistake. In 1903, Edouard Benedictus, a French scientist inadvertently knocked a glass flaskful to the floor when fetching reagents. He heard the glass shatter, just later, he saw the broken pieces of the flask sti ll hung together, more or less in their original contour. Then he learned that the flask had recently held a solution of cellulose nitrate, a liquid plastic, which had evaporated, apparently depositing a thin coating of plastic on the flasks interior. He experimented with coating glass with liquid plastic, then shattering it and it was not broken. When Benedictus read that most of the drivers seriously injured had been cut by shattered glass windshields, he k mod that his unique glass could save lives. Unfortunately, automakers were uninterested in the expensive safety glass for windshields. It was not until the outbreak of World War I that safety glass found its first application as the lenses for flatulence masks. After automobile executives examined the proven performance of the new glass nether the extreme conditions of battle, safety glasss major application became car windshields. It was very dangerous when something hit your car, the glass was broken and as a result, you w ould be sore and even dead. But with this unbreakable glass, now you bustt have to worry about this because nothing can mate you from the outside.An air bag is a high-speed inflation device hide in the hub of the steering wheel or in the dash on the passengers side. Today they are installed on all new passenger cars sold in the United States. Some automobiles have side-impact air bags, located in doors or seats. The inflated bag creates a shock absorber between the occupant and the vehicles interior.