Airbag inflator performance telltale

摘要

The inelastically deformable member is secured to the inflator and positioned between the at least one gas discharge opening and the inflatable airbag. The deformable member comprises a planar region having an array of radial stiffening ribs defined in the planar region. The deformable member has the property of the planar region deforming by a predetermined amount into a hemispheric dome only upon attainment by the inflation gases of a predetermined minimum operating pressure.