Airbag having venting apertures designed for differential control of the venting surface area and the bursting pressure of the sealing patch The invention relates to an airbag whose inflatable bag (12) comprises a venting aperture (30, 40, 50) made in the ...

In order to ensure enough high inner pressure of an airbag at the initial stage of inflation even with a low-output inflator and to make gas flowing out from a vent hole of the airbag to disperse over a wide range, an airbag (1) is made by sewing together ...

The invention refers to an airbag whose inflatable bag (1) has a gas venting hole (3) in the bag (1) sealed by a patch (14, 24, 34) which should break due to the effect of the internal pressure and has a variable thickness to reduce the volume deployed whe...

This vehicle safety airbag cover membrane (1) is made of silicon rubber which is circular in form and is glued to the airbag housing. In the centre of the membrane are four lines of weakened material (3,4,5,6) of equal length and at right angles to each ot...

The object is to provide an airbag apparatus, having a configuration in which an amount of gas introduced into an airbag is varied by opening vent openings by shifting a closing member, for preventing gas generated by a gas generator from leaking through t...

An airbag (10) has a slit group (18) arranged in a flexible peripheral wall. The slit group (18) is formed by arranging a plurality of slits (20,21) intermittently along one line. As an inflating gas flows into the airbag (10) so that the internal pressure...

Air bag module has a bag (26) with a wall (28) having a front wall section (30) on the outside of which the outlet opening (34) of the bag lies in the inflated position. A cover cap (10) has an annular section (18) defining an annular opening for discharge...