Air bag inflator vibration damper

1. A vibration damper for connecting an inflator to an air bag module in a vehicle steering column, said vibration damper comprising:

a flexible and resilient annular damper member having a first end portion and a second opposite end portion;

a first annular interface member connected to the first end portion of said damper member, said first interface member being a diffuser for an inflator;

a substantially rigid inflator ring secured to the inner surface of said diffuser and being constructed to be connected to the outer surface of an inflator; and

a second annular interface member connected to the second end portion of said damper member, said second interface member being constructed to be connected to the air bag module.

2. The vibration damper of claim 1 , wherein said damper member is formed of rubber, thermoplastic elastomer, or thermoset elastomer.

3. The vibration damper of claim 1 , wherein said diffuser comprises an outwardly extending annular flange that is connected to said damper member.

4. The vibration damper of claim 1 , wherein said inflator ring is constructed to be welded to the inflator.

5. The vibration damper of claim 1 , wherein said damper member is molded to said first interface member and to said second interface member.

6. The vibration damper of claim 1 , wherein said diffuser and said second interface member are formed of a rigid material.

7. An inflator construction for an air bag module in a vehicle steering column, said inflator construction comprising:

a diffuser;

a vibration damper comprising a flexible and resilient annular damper member having a first end portion and a second end portion, said diffuser being connected to said first end portion, a substantially rigid inflator ring secured to said diffuser, an inflator disposed within said diffuser and said vibration damper, said inflator being secured to said inflator ring, and an interface member connected to said second end portion and constructed to be connected to the air bag module.

8. The inflator construction of claim 7 , wherein said damper member is formed of rubber, thermoplastic elastomer, or thermoset elastomer.

9. The inflator construction of claim 7 , wherein said diffuser comprises an outwardly extending annular flange that is connected to said first end portion of said damper member.

10. The inflator construction of claim 7 , wherein said inflator ring is welded onto the outer surface of said inflator.

11. The inflator construction of claim 7 , wherein said damper member is molded to said diffuser and to said interface member.

12. The inflator construction of claim 7 , wherein said diffuser and said interface member are formed of a rigid material.

13. The inflator construction of claim 7 , wherein said interface member has a plurality of apertures therethrough to facilitate its connection to the air bag module.

14. A vibration damper for connecting an inflator to an air bag module in a vehicle steering column, said vibration damper comprising:

a flexible and resilient annular damper member having a first end portion and a second opposite end portion;

a first annular interface member connected to the first end portion of said damper member, said first interface member being a diffuser for an inflator;

an inflator ring secured to the inner surface of said diffuser and being constructed to be connected to the outer surface of an inflator; and

a second annular interface member connected to the second end portion of said damper member, said second interface member being constructed to be connected to the air bag module;

said diffuser being crimped onto said inflator ring.

15. An inflator construction for an air bag module in a vehicle steering column, said inflator construction comprising:

a diffuser;

a vibration damper comprising a flexible and resilient annular damper member having a first end portion and a second end portion, said diffuser being connected to said first end portion, an inflator ring secured to said diffuser, an inflator disposed within said diffuser and said vibration damper, said inflator being secured to said inflator ring, and an interface member connected to said second end portion and constructed to being connected to the air bag module;

said diffuser being crimped onto said inflator ring.