Gas bag restraint device
AssigneeTRW Automotive Safety Systems GmbH
InventorsJoachim Fellhauer, Ralph Neupert
Life of this patent
Estimating the term…
Abstract
The invention relates to a gas bag restraint device including a gas bag module which has a gas bag wall. The gas bag wall has a front wall upon which an occupant to be restrained can impact in a case of restraint and has a depression defined by a ring-shaped gas bag wall portion. The depression is generated in that a center portion of the front wall is attached to the module and is prevented from movement when the gas bag is inflated. A holder is provided at the ring-shaped gas bag wall portion that keep parts of the ring-shaped gas bag wall portion, which get in contact with each other when the gas bag is inflated, in contact with each other in a fully inflated condition of the gas bag, and at least partly close the depression.
Claims7
A gas bag restraint device, comprising
- a gas bag module which has a gas bag with a gas bag wall which gas bag wall has a front wall upon which an occupant to be restrained can impact in a case of restraint, the front wall having a depression defined by a ring-shaped gas bag wall portion, said depression being generated in that a center portion of said front wall is attached to said module and is prevented from a movement when said gas bag is inflated,
- holding means being provided at said ring-shaped gas bag wall portion that keep parts of said ring-shaped gas bag wall portion, which get in contact with each other when said gas bag is inflated, in contact with each other in a fully inflated condition of said gas bag, and at least partly close said depression.
Dependencies are inferred from the claim text.