ROOF RAIL AIR BAG ASSEMBLY AND METHOD OF INSTALLATION
First Claim
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1. A roof rail air bag assembly for a vehicle having a roof panel and a roof rail, comprising:
- an air bag module, having at least an air bag cushion;
a hanger attached to the air bag module, having a top portion and a bottom portion connected to each other by a side portion, wherein each of the portions has an inner surface and an outer surface; and
an attachment device located adjacent to the inner surface of the top portion of the hanger, and capable of cooperating with the roof rail and the roof panel for attaching the air bag assembly to the vehicle.
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Abstract
A roof rail air bag assembly includes an air bag module having an air bag and an air bag inflator, and a hanger designed to attach the assembly to the roof rail of a vehicle. The installation of the roof rail air bag assembly is accomplished by an operator standing outside the vehicle, and without the use of external fasteners. A roof panel is attached to the vehicle roof rail to permanently fasten the hanger to the vehicle, while the air bag module can be easily removed for servicing.
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Citations
11 Claims
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1. A roof rail air bag assembly for a vehicle having a roof panel and a roof rail, comprising:
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an air bag module, having at least an air bag cushion;
a hanger attached to the air bag module, having a top portion and a bottom portion connected to each other by a side portion, wherein each of the portions has an inner surface and an outer surface; and
an attachment device located adjacent to the inner surface of the top portion of the hanger, and capable of cooperating with the roof rail and the roof panel for attaching the air bag assembly to the vehicle. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of installing a roof rail air bag module on a vehicle having a roof rail with an opening and a roof panel, without entering the vehicle or working overhead, comprising:
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providing the module with a hanger portion having an attachment device which is attachable to the roof rail from outside the vehicle; and
trapping the hanger portion between the roof rail and the roof panel by attaching the roof panel to the roof rail from outside the vehicle. - View Dependent Claims (8, 9, 10)
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11. A vehicle having a roof opening, comprising:
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a roof rail having a top portion and a bottom portion, and at least partially defining the roof opening, wherein the roof rail has an aperture in the top portion;
a roof rail air bag assembly comprising at least a roof rail air bag module and at least one hanger, wherein the hanger has an attachment portion; and
a roof panel configured to cover the roof opening, and securable to the roof rail, wherein the air bag module is located under the bottom portion of the roof rail, the hanger attachment portion is secured inside the roof rail aperture, and the roof panel is secured to the roof rail, thereby trapping the attachment portion of the hanger between the roof panel and the roof rail.
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Specification