Snap-in roof rail air bag assembly and method of installation
First Claim
1. A snap-in roof rail air bag assembly for a vehicle having a roof rail, comprising:
- an air bag module including an air bag inflator and an air bag with at least one cushion retention tab;
a snap-in clip permanently attachable to the roof rail and selectively attachable to the at least one cushion retention tab, said snap-in clip including a fastening portion;
a removable serviceability attachment feature for attaching the air bag module at the at least one cushion retention tab to the snap-in clip by fastening said serviceability attachment feature to said fastening portion of said snap-in clip, and for selectively detaching the air bag module from the snap-in clip for removal of the air bag module for service by removing said serviceability attachment feature from said fastening portion of said snap-in clip; and
an inflator bracket having an inflator support portion supporting the air bag inflator and an attachment portion having a mounting tab for receiving the serviceability attachment feature, and for capturing the at least one cushion retention tab between the inflator bracket and the snap-in clip.
12 Assignments
0 Petitions
Accused Products
Abstract
A roof rail air bag assembly includes an air bag module having an air bag inflator and an air bag with a plurality of cushion retention tabs. Also included in the assembly are an inflator bracket and a plurality of snap-in clips. The bracket is attached to the air bag inflator; the snap-in clips are attached to the cushion retention tabs and to the bracket with threaded fasteners. The air bag assembly is positioned within the vehicle by an operator standing outside the vehicle, and each of the snap-in clips are inserted into openings in the vehicle roof rail. Removing the air bag module for service is accomplished by removing each of the threaded fasteners while the snap-in clips remain permanently attached to the vehicle roof rail.
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Citations
6 Claims
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1. A snap-in roof rail air bag assembly for a vehicle having a roof rail, comprising:
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an air bag module including an air bag inflator and an air bag with at least one cushion retention tab; a snap-in clip permanently attachable to the roof rail and selectively attachable to the at least one cushion retention tab, said snap-in clip including a fastening portion; a removable serviceability attachment feature for attaching the air bag module at the at least one cushion retention tab to the snap-in clip by fastening said serviceability attachment feature to said fastening portion of said snap-in clip, and for selectively detaching the air bag module from the snap-in clip for removal of the air bag module for service by removing said serviceability attachment feature from said fastening portion of said snap-in clip; and an inflator bracket having an inflator support portion supporting the air bag inflator and an attachment portion having a mounting tab for receiving the serviceability attachment feature, and for capturing the at least one cushion retention tab between the inflator bracket and the snap-in clip. - View Dependent Claims (2, 3, 4)
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5. A method of installing an air bag module having an air bag inflator and an air bag with at least one cushion retention tab in a vehicle having a roof rail, comprising:
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attaching the air bag module to an inflator bracket having an inflator support portion and an attachment portion with a mounting tab; attaching a snap-in clip having a fastening portion to the at least one cushion retention tab with a removable serviceability attachment feature by fastening said removable serviceability attachment feature to said fastening portion; capturing the cushion retention tab between the mounting tab and the snap-in clip prior to attaching the snap-in clip to the cushion retention tab; and installing the air bag module in the vehicle by inserting the snap-in clip into the roof rail.
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6. In combination with a vehicle having a roof rail, a roof rail air bag assembly adapted for snap-in installation in the roof rail of the vehicle, from outside the vehicle, the air bag assembly comprising:
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an air bag module including an air bag inflator and an air bag with at least one cushion retention tab; a snap-in clip permanently attachable to the roof rail and selectively attachable to the at least one cushion retention tab said snap-in clip including a fastening portion; a removable serviceability attachment feature for attaching the air bag module at the at least one cushion retention tab to the snap-in clip by fastening said serviceability attachment feature to said fastening portion of said snap-in clip, and for selectively detaching the air bag module from the snap-in clip for removal of the air baa module for service by removing said serviceability attachment feature from said fastening portion of said snap-in clip; and an inflator bracket having an inflator support portion connected to the air bag inflator and an attachment portion having a mounting tab for receiving the serviceability attachment feature, and for capturing the at least one cushion retention tab between the inflator bracket and the snap-in clip.
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Specification