发明名称 |
AIRBAG COMPRISING A VARIABLE-SURFACE VENTILATION AREA |
摘要 |
<p>The invention relates to an airbag which is equipped with a variable ventilation area. The ventilation area is formed by an element which is fixed to the area of the inflatable bag that is disposed next to a gas discharge outlet, such that the surface area of the gas outlet can vary during impact in a directly proportional manner in relation to the pressure inside the bag. The above-mentioned ventilation area-forming element consists of one or more parts which are sufficiently flexible in order to present different gas discharge surface areas, and the element may or may not comprise a membrane for sealing said gas discharge outlet. The aforementioned ventilation area makes it possible for the pressure inside the airbag to adapt to the passenger, the impact or both.</p> |
申请公布号 |
WO2004056618(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
WO2002ES00611 |
申请日期 |
2002.12.20 |
申请人 |
DALPHI METAL ESPANA, S.A.;MORENO VINUESA, DANIEL;VILA ESTEVEZ, GUSTAVO;LOIS MARTINEZ, CARLOS |
发明人 |
MORENO VINUESA, DANIEL;VILA ESTEVEZ, GUSTAVO;LOIS MARTINEZ, CARLOS |
分类号 |
B60R21/16;B60R21/239;(IPC1-7):B60R21/16 |
主分类号 |
B60R21/16 |
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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