Gas bag for an airbag module
First Claim
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1. A gas bag which is inflatable for the protection of a vehicle occupant, comprising:
- a first gas bag layer and a second gas bag layer,wherein a first fabric blank forms the first gas bag layer and a second fabric blank forms the second gas bag layer,wherein the first fabric blank and the second fabric blank each are woven from threads,wherein the gas bag includes at least one elongate portion which extends along a longitudinal direction and which is formed at least by a part of the first gas bag layer and at least a part of the second gas bag layer,wherein in the rest condition of the gas bag the threads of the first gas bag layer and the threads of the second gas bag layer are oriented relative to each other such that the threads of the first gas bag layer include a different angle with the longitudinal direction of the elongate portion than the threads of the second gas bag layer, andwherein the angles are chosen such that in the inflated condition the gas bag has a curvature in direction of one of the two gas bag layers.
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Abstract
It is provided a gas bag which is inflatable for the protection of a vehicle occupant, comprising: a first gas bag layer and a second gas bag layer, wherein a first fabric blank forms the first gas bag layer and a second fabric blank forms the second gas bag layer, wherein the first fabric blank and the second fabric blank each are woven from threads. The gas bag includes at least one elongate portion which extends along a longitudinal direction and which is formed by at least a part of the first gas bag layer and at least a part of the second gas bag layer.
25 Citations
20 Claims
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1. A gas bag which is inflatable for the protection of a vehicle occupant, comprising:
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a first gas bag layer and a second gas bag layer, wherein a first fabric blank forms the first gas bag layer and a second fabric blank forms the second gas bag layer, wherein the first fabric blank and the second fabric blank each are woven from threads, wherein the gas bag includes at least one elongate portion which extends along a longitudinal direction and which is formed at least by a part of the first gas bag layer and at least a part of the second gas bag layer, wherein in the rest condition of the gas bag the threads of the first gas bag layer and the threads of the second gas bag layer are oriented relative to each other such that the threads of the first gas bag layer include a different angle with the longitudinal direction of the elongate portion than the threads of the second gas bag layer, and wherein the angles are chosen such that in the inflated condition the gas bag has a curvature in direction of one of the two gas bag layers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification