Cushion of curtain air bag device
First Claim
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1. A cushion of a curtain air bag device for a vehicle, comprising:
- a single-layer chamber configured to receive gas from an inflator and to spread to form a single gas layer whenever a vehicle is involved in a collision;
a multilayer chamber comprising a plurality of layers overlapping each other, and configured to communicate with the single-layer chamber;
a sealing part configured to seal edges of the single-layer chamber and the multilayer chamber;
a coupling part integrally connecting an overlapping part of the sealing part formed at the edge of the multilayer chamber; and
an inactive part formed on the multilayer chamber,wherein the inactive part is not expandable.
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Abstract
A cushion of a curtain air bag device including: a single-layer chamber receiving gas from an inflator and spreading to form a single gas layer, when a vehicle is involved in a collision; a multilayer chamber having a structure in which a plurality of layers overlap each other, and communicating with the single-layer chamber; a sealing part sealing edges of the single-layer chamber and the multilayer chamber; and a coupling part integrally connecting an overlapping part of the sealing part formed at the edge of the multilayer chamber.
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Citations
12 Claims
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1. A cushion of a curtain air bag device for a vehicle, comprising:
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a single-layer chamber configured to receive gas from an inflator and to spread to form a single gas layer whenever a vehicle is involved in a collision; a multilayer chamber comprising a plurality of layers overlapping each other, and configured to communicate with the single-layer chamber; a sealing part configured to seal edges of the single-layer chamber and the multilayer chamber; a coupling part integrally connecting an overlapping part of the sealing part formed at the edge of the multilayer chamber; and an inactive part formed on the multilayer chamber, wherein the inactive part is not expandable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification