Claims
- 1. An air bag module comprising:
- an air bag;
- a container including spaced apart end walls;
- an elongated inflator extending between the end walls and for discharging gas to inflate the air bag, the inflator having an inflator end;
- a lug projecting outwardly from the inflator end, the lug for engaging one of the end walls of the container; and
- first and second opposing spring tabs on the one end wall of the container, the spring tabs each including a retention end, the retention ends being spaced apart from each other and defining a retention opening therebetween, the retention opening being narrower than the lug on the inflator end, the retention opening having a generally constant width such that the retention ends are shaped and positioned for maximum interengagement with the inflator lug, the retention ends each including a plurality of adjacent serrations for biting into the inflator lug when inserted through the opening;
- whereby upon insertion of the lug into the retention opening, the lug engages the retention ends of the spring tabs and deflects the spring tabs such that the retention ends of the spring tabs each grip against the lug to cooperatively capture the lug between the spring tabs and prevent removal of the inflator from the container.
- 2. The air bag module of claim 1 wherein each of the spring tabs is outwardly tapered at a location spaced apart from the respective retention end.
- 3. The air bag module of claim 1 wherein the serrations of the retention ends each include at least four, closely spaced serrations for biting engagement with the inflator lug.
- 4. The air bag module of claim 1 wherein the one end wall includes a bracket and the spring tabs are located on the bracket.
- 5. The air bag module of claim 1 wherein the lug is generally flat and blade-shaped and includes a tapered end.
- 6. The air bag module of claim 1 wherein each of the spring tabs is shaped to have a constant dimension adjacent the retention ends and to have an increasing outwardly tapered dimension at a location spaced apart from the retention ends.
- 7. An air bag module comprising:
- an air bag;
- a container including longitudinally elongated and laterally opposed side walls, a bottom wall, and end walls interconnecting the side walls and defining an upper air bag deployment opening;
- a longitudinally elongated inflator for discharging gas to inflate the air bag and having an inflator end;
- a generally flat blade-shaped lug extending longitudinally outwardly from the inflator, the lug having a tapered end, the lug for engaging one of the end walls of the container;
- the one end wall of the container including a first slot, a second slot spaced apart from the first slot, and a retention opening normal to and extending between the first and second slots, the retention opening for receiving the lug on the inflator therein and being sized narrower than the lug on the inflator; and
- first and second opposing spring tabs cooperatively defined by the first slot, second slot and retention opening, the spring tabs each having a retention end facing the retention opening;
- the retention opening having a generally constant width such that the retention ends are shaped and positioned for maximum interengagement with the inflator lug, the retention ends each including a plurality of adjacent serrations for biting into the inflator lug when inserted through the opening;
- whereby upon insertion of the lug into the retention opening the lug deflects the first and second spring tabs and the retention ends of the spring tabs each grip against the lug to cooperatively capture the lug between the spring tabs and prevent removal of the inflator from the container and to orient the inflator relative the container.
- 8. The air bag module of claim 7 wherein the serrations of the retention ends of the first and second spring tabs include at least four closely spaced serrations.
- 9. The air bag module of claim 7 wherein each of the spring tabs is shaped to have a constant dimension adjacent the retention ends and to have an increasing outwardly tapered dimension at a location spaced apart from the retention ends.
Parent Case Info
This application is a divisional application of U.S. Ser. No. 08/491,807 filed on Jun. 19, 1995, U.S. Pat. No. 5,588,675, which is a divisional application of U.S. Ser. No. 08/169,124 filed on Dec. 20, 1993, now abandoned, both assigned to the assignee of this invention.
US Referenced Citations (21)
Foreign Referenced Citations (1)
Number |
Date |
Country |
627342-A1 |
Jun 1993 |
EPX |
Divisions (2)
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Number |
Date |
Country |
Parent |
491807 |
Jun 1995 |
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Parent |
169124 |
Dec 1993 |
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