Sealed cushion
First Claim
Patent Images
1. An airbag, comprising:
- at least two fabric panels;
a seam connecting the fabric panels, wherein the seam is composed of an adhesive/sealant material and the seam separates a gas retention chamber on one side of the seam and a non-gas retention area, non-inflatable region, or outer edge of the airbag on another side of the seam; and
sewing disposed within the boundaries of the seam for reinforcing the seam, wherein the sewing is disposed with the boundaries of the seam so that the sewing is no closer to a boundary of the gas retention chamber 50% of the width of the seam, and no closer to a boundary of the non-gas retention area, non-inflatable region, or outer edge than 10% of the width of the seam.
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Accused Products
Abstract
A sealed cushion construction for an airbag for protecting the occupants of a vehicle during a collision. The construction may include at least two fabric panels that are connected by a seam that may be composed of an adhesive/sealant material. The seam may include sewing to reinforce the seam. Placement of the sewing within the boundaries of the seam may be designed to provide strength to the seam. The seam may have sewing along 100% of the length of the seam, less than 100% of the length of the seam, or not have any sewing along its length.
63 Citations
12 Claims
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1. An airbag, comprising:
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at least two fabric panels;
a seam connecting the fabric panels, wherein the seam is composed of an adhesive/sealant material and the seam separates a gas retention chamber on one side of the seam and a non-gas retention area, non-inflatable region, or outer edge of the airbag on another side of the seam; and
sewing disposed within the boundaries of the seam for reinforcing the seam, wherein the sewing is disposed with the boundaries of the seam so that the sewing is no closer to a boundary of the gas retention chamber 50% of the width of the seam, and no closer to a boundary of the non-gas retention area, non-inflatable region, or outer edge than 10% of the width of the seam. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An airbag, comprising:
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at least two fabric panels;
a seam connecting the fabric panels, wherein the seam is composed of an adhesive/sealant material and the seam separates a gas retention chamber on one side of the seam and a non-gas retention area, non-inflatable region, or outer edge of the airbag on another side of the seam; and
a plurality of sewings disposed within the boundaries of the seam for reinforcing the seam, wherein the sewings are disposed with the boundaries of the seam so that the median of the sewing positions is no closer to a boundary of the gas retention chamber 50% of the width of the seam, and no closer to a boundary of the non-gas retention area, non-inflatable region, or outer edge than 10% of the width of the seam. - View Dependent Claims (10, 11, 12)
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Specification