发明名称 |
GAS GENERATING DEVICE FOR AIR BAG |
摘要 |
The present invention provides a gas generator for an air bag in which the weight of a coolant/filter is reduced. The air bag gas generator comprises a housing having a gas discharge port, an ignition means chamber in which ignition means are accommodated, and a combustion chamber in which a gas generating agent is accommodated, a cylindrical coolant/filter disposed between the combustion chamber and the gas discharge port, so that combustion gas passes through the coolant/filter prior to discharge through the gas discharge port, and the air bag gas generator meeting the following requirements (a), (b), and (c):
(a) that the gas generating agent have an amount of heat generation of 10 to 30kcal/mol;
(b) that the mass (g) of the coolant/filter in relation to 1 mol of gas generated during combustion of the gas generating agent be 20 to 65g/mol; and
(c) that the coolant/filter have a thickness of not less than 4.0mm. |
申请公布号 |
EP1790539(A1) |
申请公布日期 |
2007.05.30 |
申请号 |
EP20050780247 |
申请日期 |
2005.08.04 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
HANANO, TEPPEI;MATSUDA, NAOKI;OKUYAMA, TAKASHI |
分类号 |
B01J7/00;B60R21/26;B60R21/264 |
主分类号 |
B01J7/00 |
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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