Curtain airbag apparatus
First Claim
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1. A curtain airbag apparatus comprising:
- an airbag which is inflated when gas flows into the airbag, and has a gas inlet unit through which the gas flows in;
an inflator which has a tip portion inserted into the gas inlet unit and generates the gas;
an anti-withdrawal member which has an insertion portion including;
a first insertion portion positioned inside the gas inlet unit, anda second insertion portion extended from the first insertion portion, positioned inside the gas inlet unit, and having a width wider in a circumferential direction of the inflator than a width of the first insertion portion; and
a clamp which is installed to press an outer surface of the gas inlet unit and the first insertion portion positioned under the pressed outer surface of the gas inlet unit to couple the tip portion of the inflator and the insertion portion to the gas inlet unit.
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Abstract
Provided is a curtain airbag apparatus in which an airbag and an inflator are securely coupled to each other. To this end, according to the curtain airbag apparatus according to an exemplary embodiment of the present invention, an insertion portion of an anti-withdrawal member, together with a tip portion of the inflator, is inserted into a gas inlet unit of the airbag, and a clamp couples the insertion portion and the tip portion of the inflator to the gas inlet unit.
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Citations
13 Claims
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1. A curtain airbag apparatus comprising:
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an airbag which is inflated when gas flows into the airbag, and has a gas inlet unit through which the gas flows in; an inflator which has a tip portion inserted into the gas inlet unit and generates the gas; an anti-withdrawal member which has an insertion portion including; a first insertion portion positioned inside the gas inlet unit, and a second insertion portion extended from the first insertion portion, positioned inside the gas inlet unit, and having a width wider in a circumferential direction of the inflator than a width of the first insertion portion; and a clamp which is installed to press an outer surface of the gas inlet unit and the first insertion portion positioned under the pressed outer surface of the gas inlet unit to couple the tip portion of the inflator and the insertion portion to the gas inlet unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification