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Curtain air bag assembly

  • US 20060255570A1
  • Filed: 04/04/2006
  • Published: 11/16/2006
  • Est. Priority Date: 05/10/2005
  • Status: Active Grant
First Claim
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1. An air bag assembly (10) comprising:

  • an inflator (40) for providing a source of inflation gas, and an air bag (20, 20a, 20b) having a first end and a second end (50c, 50d) and a first side (28b) and a second side (28a), the air bag configured to have a first inflatable chamber (32) proximate the first end, a second inflatable chamber (34) proximate the second and a non-inflatable region (76) therebetween;

    the air bag including an inlet (38) communicated with the inflator (40), the air bag further including a plurality of joints or seams (58) which connect selective regions of the first and second sides (28a, 28b) together thereby controlling the inflatable volume of the air bag, a top portion (55) of each of the plurality of joints or seams located a determinable distance from a top (50) of the air bag to form within the air bag an integral gas flow path or channel (120), the inlet (38) generally positioned spaced from the top of the air bag (50) and generally located between the first inflatable chamber and second inflatable chamber.

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