SEAMLESS FABRIC CONFINEMENTS

摘要

An air bag restraint system for protecting vehicle occupants during a collision comprising a seamless inflatable confinement of braided fabric constructed by strands of multiple fibers which are interlocked by diagonally crossing a number of these strands alternately over and under one or more of the other strands. The seamless air bag is formed by braiding textile yarns to a mold having the shape of the desired confinement. An elastomer coating may be applied to render the braided fabric either essentially non-porous and non-permeable to air or semi-permeable to control air flow. Also, methods for manufacturing such seamless braided fabric confinements.