发明名称 |
FILTER FOR AIRBAG INFLATOR USING VARIABLE EXPANDED METAL |
摘要 |
<p>An airbag inflator that includes a pyrotechnic material capable of producing a quantity of gas during deployment. The inflator also includes a filter. The filter may be an expanded metal filter that is wrapped about the pyrotechnic material. When this filter is wrapped about the pyrotechnic material, the filter forms a plurality of layers having holes that are a different size. This filter also includes a first set of barriers and a second set of barriers that are positioned exterior of the first set of barriers, the second set of barriers being offset from the first set of barriers. Gas passing through the filter will encounter the first set of barriers, be re-directed, encounter the second set of barriers, be re-directed, and then flow out of the filter.</p> |
申请公布号 |
EP2291301(B1) |
申请公布日期 |
2013.08.21 |
申请号 |
EP20090755583 |
申请日期 |
2009.04.22 |
申请人 |
AUTOLIV ASP, INC. |
发明人 |
JACKSON, SCOTT;LEWIS, ROBERT, E.;SMITH, KEVIN;SMITH, GARY;LANG, GREGORY, J. |
分类号 |
B60R21/264;B01D39/20 |
主分类号 |
B60R21/264 |
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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