Passenger airbag

1. An airbag comprising:

an outer shell defining an interior of the airbag;

a divider attached to the outer shell so as to define an upper chamber, a lower chamber, and a gas-receiving chamber positioned between the upper and lower chambers;

an inflation side and a vehicle occupant contact side opposite the inflation side; and

a first portion of the divider attached to the inflation side and to the vehicle occupant contact side and a second portion of the divider attached to the inflation side and to the vehicle occupant contact side, such that the first and second portions tend to converge from the inflation side toward the occupant contact side,

wherein the divider is structured to enable independent and simultaneous control of the inflation of said upper and lower chambers, and, the entire receiving chamber resides below the upper chamber and above the lower chamber.

2. The airbag of claim 1 wherein the first portion is attached to the inflation side only above a mouth of the airbag through which gas is injected into the airbag, and wherein the second portion is attached to the inflation side only below the mouth of the airbag.

3. The airbag of claim 1 wherein the airbag further comprises a first side panel and a second side panel opposite the first side panel, and wherein the first portion and the second portion are attached to the occupant contact side along a seam having a first end at the first side panel and a second end at the second side panel.

4. The airbag of claim 1 wherein the upper chamber is bounded by a vehicle occupant contact side, and the lower chamber is bounded by the vehicle occupant contact side and separated from the upper chamber by the divider.

5. The airbag of claim 1 wherein the first portion has at least one opening enabling fluid communication between the receiving chamber and the first chamber, and wherein the second portion has at least one opening enabling fluid communication between the receiving chamber and the second chamber.

6. The airbag of claim 5 wherein the second portion has a first opening positioned between a central longitudinal plane L of the airbag and a first side panel of the airbag, and a second opening positioned between the central longitudinal plane L and a second side panel of the airbag opposite the first side panel.

7. The airbag of claim 6 wherein the second portion first and second openings are structured such that a flow rate of gas from the receiving chamber into the lower chamber is greater than a flowrate of gas from the receiving chamber into the upper chamber, during inflation of the airbag.

8. An airbag system including an airbag in accordance with claim 1 .

9. A vehicle occupant protection system including an airbag in accordance with claim 1 .

10. An airbag comprising:

an inflation side and a vehicle occupant contact side opposite the inflation side; and

a divider having a first portion attached to the inflation side and to the vehicle occupant contact side and a second portion attached to the inflation side and to the vehicle occupant contact side, said first portion converging from the inflation side toward the occupant contact side to thereby contact the second portion, wherein fluid flows through said first portion and through said second portion.

11. An airbag system including an airbag in accordance with claim 10 .

12. A vehicle occupant protection system including an airbag in accordance with claim 10 .

13. An airbag comprising:

an inflation side and a vehicle occupant contact side opposite the inflation side;

a divider having a first portion attached to the inflation side and to the vehicle occupant contact side and a second portion attached to the inflation side and to the vehicle occupant contact side, said first portion converging from the inflation side toward the vehicle occupant contact side to thereby contact the second portion;

at least one first gas orifice in said first portion and at least one second gas orifice in said second portion, said first and second gas orifices in a non-aligned relationship upon actuation of said airbag.

14. The airbag of claim 13 further comprising:

a gas receiving chamber;

a first chamber fluidly communicating with said gas receiving chamber via said at least one first gas orifice; and

a second chamber fluidly communicating with said gas receiving chamber via said at least one second gas orifice.

15. The airbag of claim 14 wherein said gas receiving chamber is completely between said first and second chambers.

16. The airbag of claim 14 wherein upon actuation of said airbag, said first chamber is an upper chamber generally juxtaposed to an upper part of an occupant, and, said second chamber is a lower chamber generally juxtapoxed to a lower part of an occupant.