发明名称 |
Gas generator for an air bag |
摘要 |
A dual-type gas generator for inflating air bags is provided in which a first igniter structure having a first combustion chamber accommodating a first gas generating material and a second igniter structure having a second combustion chamber accommodating a second gas generating material both exhaust, when activated, to exhaust gas to a common filter chamber. When the igniter structures are intended to be activated separately and with a time lag, gas generated in the first chamber often flows into the second chamber and may ignite the second gas generating material. This malfunction can be prevented by various flame-transferring preventing structures that preclude direct flow of gas from the first chamber into the second chamber through the common filter chamber.
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申请公布号 |
US7413216(B2) |
申请公布日期 |
2008.08.19 |
申请号 |
US20050063570 |
申请日期 |
2005.02.24 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
NUMOTO KENJI;IWAI YASUNORI;MATSUDA NAOKI;HIROOKA MASATO |
分类号 |
B60R21/26;B60R21/264;F02G1/00 |
主分类号 |
B60R21/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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