Patent ID: 7413219

Claim:
An airbag comprising a bag ( 11 ) that can be inflated with the gas provided by a gas generator when the vehicle experiences a collision, having at least one venting device ( 13 ) comprising a first gas discharge opening ( 15 ) and a sealing member ( 17 ) thereof intended for breaking due to the effect of the internal pressure in the inflatable bag ( 11 ), characterized in that the venting device ( 13 ) further comprises a part ( 19 ) with a second opening ( 21 ) of a smaller surface area than the first opening ( 15 ), which is fixed to the inside portion of the inflatable bag ( 11 ) and of the sealing member ( 17 ) such that the second opening ( 21 ) is located inside a hypothetical projection of the contour of the first opening ( 15 ) in part ( 19 ) and can act as a venting area of the venting device ( 13 ) once the sealing member ( 17 ) of the first opening ( 15 ) breaks.