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Belt bags

发布时间:2019-03-08 08:15:02来源:未知点击:

By Barry Fox Older cars do not have air bags, so Swedish company Autoliv is patenting an air-bag system that can be fitted to a car of any age (GB 2 328 185). It replaces the existing seat belts with new ones made from a pair of strips stitched together by one strong seam and one weak one. An inflatable bag in the cavity between the straps is connected by a flexible tube to a gas cylinder. The impact of a crash triggers the cylinder to release its contents into the inflatable bag,