| 摘要 |
An air bag unit (1) which receives a gas ejected from an inflator (2) which is actuated in an emergency and inflates an air bag (3) to protect a passenger, portion of the air bag (3) near the inflator fitting portion at which a reinforcing cloth (7) is sewed and which is directly exposed to the jet flow of the high-pressure gas ejected from the inflator (2) is covered with a flame-proofing cloth (10). Therefore, the high-temperature gas ejected from the gas jet port of the inflator (2) impinges directly against the flame-proofing cloth (10) which serves as a shield member and prevents the high-temperature gas immediately after ejection from impinging against the fixing portion of the reinforcing cloth (7) of the air bag (3). Accordingly, sewing yarns (8, 8') or an adhesive for fixing the reinforcing cloth (7) will not be fused. Since the reinforcing cloth (7) is thus fixed without fail to the air bag (3) when it is inflated and unfolded, the air bag (3) can be reinforced reliably. |
