AIR BAG CUSHION FOR VEHICLES

摘要

PURPOSE: An airbag cushion for a vehicle is provided to protect a passenger by rapidly spreading the airbag cushion through properly opening a tube connected to a vent hole according to spreading time of the airbag cushion. CONSTITUTION: An airbag cushion(100) for a vehicle comprises a plurality of vent holes(110) and a tube(120). The vent hole is formed to be faced to the airbag cushion. One end of the tube is connected to each vent hole and the other end is connected to an inner side of the airbag cushion. A part of the tube connected to the airbag cushion is separated according to spreading of the airbag cushion when inner pressure is greater than predetermined pressure, spreads to the outside of the vent hole, and discharges gas.