Overhead airbag assemblies
AssigneeAutoliv ASP, Inc.
InventorDavid W. Schneider
Life of this patent
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Abstract
Airbag assemblies including a housing assembly to be mounted above a vehicle occupant position, an inflator, and an inflatable cushion are provided. The inflatable cushion can include first and second lateral chambers and a frontal chamber disposed between the first and second lateral chambers. Airbag assemblies including a first inflatable cushion that is configured to deploy at a first lateral side and forward of a vehicle occupant position and a second inflatable cushion that is configured to deploy at a second lateral side and forward of the vehicle occupant position are also provided.
Claims8
An airbag assembly comprising:
- a housing assembly to be mounted at one of a headrest and a seatback and above a vehicle occupant position of a vehicle;
- an inflator;
- and
- an inflatable cushion that defines a void that is configured to receive inflation gas from the inflator to expand the inflatable cushion from a packaged state within the housing assembly to a deployed state, wherein the inflatable cushion is configured to deploy around a portion of the vehicle occupant position, the inflatable cushion comprising:
- a first lateral chamber to deploy at a first lateral side of the vehicle occupant position;
- a second lateral chamber to deploy at a second lateral side disposed opposite of the first lateral side;
- and
- a frontal chamber to deploy to be disposed between the first and second lateral chambers and forward of the vehicle occupant position, the frontal chamber configured to receive a head and at least a portion of a torso of a vehicle occupant moving from the vehicle occupant position in a forward direction relative to the vehicle during a vehicle impact event,
- wherein the frontal chamber is configured to rotate forward independent of the first and second lateral chambers.
An airbag assembly comprising:
- a housing assembly configured to be mounted at one of a headrest and a seatback and above a vehicle occupant position of a vehicle;
- a first lateral chamber defining an inflatable void that is configured to receive inflation gas from an inflator assembly disposed within the housing assembly to transition the first lateral chamber from a packaged state to a deployed state, wherein the first lateral chamber is configured to deploy at a first lateral side of the vehicle occupant position;
- a second lateral chamber defining an inflatable void that is configured to receive inflation gas from the inflator assembly to transition the second lateral chamber from a packaged state to a deployed state, wherein the second lateral chamber is configured to deploy at a second lateral side disposed opposite of the first lateral side;
- and
- a frontal chamber defining an inflatable void that is configured to receive inflation gas from the inflator assembly to transition the frontal chamber from a packaged state to a deployed state, wherein the frontal chamber is configured to deploy forward of the vehicle occupant position and between the first and second lateral chambers and to rotate forward independent of the first and second lateral chambers.
Dependencies are inferred from the claim text.