Connecting structure between an airbag and an inflator
First Claim
1. A connecting structure between an airbag and an inflator comprising:
- an inflator having gas ports formed in an end portion thereof;
an airbag having a gas inlet fitted onto the inflator so that the gas ports direct gas into the airbag;
a binding member for fixing the gas inlet of the airbag to the inflator; and
a securing member for preventing the airbag from coming off the inflator, wherein said securing member comprises stitches which rise from the outer surface of said airbag and are positioned on the opposite side of the binding member from the gas ports so that when the airbag is inflated the stitches contact the binding member and prevent the airbag from coming off the inflator.
4 Assignments
0 Petitions
Accused Products
Abstract
To improve the strength in the connection between an inflator and an airbag, an area around a gas inlet 12 of an airbag 10 is fitted onto an inflator 30 and is bound tightly by two bands 14. The areas of the airbag 10 near the bands 14 are provided with stitches 16 extending in the circumferential direction of the inflator 30. The stitches 16 rise from the outer surface of the airbag 10. The areas around the gas inlet of the airbag 10 and the inflator 30 are held by saddle bands 24 of a holder 20. The stitches 16 are caught by the bands 14 when the airbag 10 is inflated and the airbag 10 is about to be slipped off, thereby securely preventing the detachment of the airbag 10.
76 Citations
17 Claims
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1. A connecting structure between an airbag and an inflator comprising:
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an inflator having gas ports formed in an end portion thereof;
an airbag having a gas inlet fitted onto the inflator so that the gas ports direct gas into the airbag;
a binding member for fixing the gas inlet of the airbag to the inflator; and
a securing member for preventing the airbag from coming off the inflator, wherein said securing member comprises stitches which rise from the outer surface of said airbag and are positioned on the opposite side of the binding member from the gas ports so that when the airbag is inflated the stitches contact the binding member and prevent the airbag from coming off the inflator.
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2. A connecting structure between an airbag and an inflator comprising:
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an inflator having gas ports formed in an end portion thereof;
an airbag having a gas inlet fitted onto the inflator;
a binding member for fixing the gas inlet of the airbag to the inflator; and
a securing member for preventing the airbag from coming off the inflator, a holder for fixing said inflator to a vehicle body, wherein said holder comprises a plate and a plurality of holding portions, wherein each holding portion projects from said plate and holds the inflator and an area of the gas inlet of the airbag fitted onto said inflator to a vehicle body; and
wherein said binding member is arranged between at least two of said holding portions. - View Dependent Claims (3, 4, 5, 6)
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7. A connecting structure between an airbag, for a vehicle, and an inflator comprising:
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a tube shaped inflator having a gas outlet port located at one end;
an airbag having a tube shaped gas inlet portion and a main portion configured to be inflated by a gas, the gas inlet portion being positioned around the inflator;
a holder for securing the airbag and the inflator to the vehicle, wherein the holder includes a pair of bands that surround the airbag and the inflator;
a binding ring positioned between the bands for fixing the gas inlet of the airbag to the inflator; and
a securing member positioned between the bands for preventing the airbag from coming off the inflator. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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16. A connecting structure between an airbag, for a vehicle, and an inflator comprising:
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an airbag having a tube shaped gas inlet portion and a main portion configured to be inflated by a gas;
a tube shaped inflator having a gas outlet port located at one end, the inflator extending through an opening in the airbag to be positioned inside the gas inlet portion;
a holder for securing the airbag and the inflator to the vehicle, wherein the holder includes a pair of bands that surround the airbag and the inflator;
a binding ring positioned between the bands for fixing the gas inlet of the airbag to the inflator; and
a securing member comprising a wire passing through a circumferential passage in the airbag, the wire being located adjacent the opening of the airbag and configured to be tightened to secure the airbag to the inflator. - View Dependent Claims (17)
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Specification