发明名称 |
Aufblasvorrichtung für eine Fahrzeuginsassen-Rückhaltevorrichtung |
摘要 |
<p>The present invention resides in an improved inflator for inflating a vehicle occupant restraint (12) such as an air bag. The inflator has an igniter (40). The igniter (40) comprises a container (130) which contains an ignitable particulate output charge (152). The particulate output charge (152) is retained within the container and occupies only a portion of the container. The container (130) thus has a free volume (154) equal to about 25% to about 75% of the volume of the container. The output charge (152) has a burn time in the range of 5-100 milliseconds. The container has at least one orifice means (136) closed by a rupturable disk (138). The orifice means (136) has an orifice area which is sized to contain the output charge (152) within the container (130) until at least a substantial portion of the output charge ignites. This provides a low brisance ignition.</p> |
申请公布号 |
DE4229624(C2) |
申请公布日期 |
2000.12.07 |
申请号 |
DE19924229624 |
申请日期 |
1992.09.04 |
申请人 |
TRW INC., LYNDHURST |
发明人 |
ZAKULA, MITCHELL P.;BONAS, ANDREW G.;DALY, MICHAEL F. |
分类号 |
B01J7/00;B60R21/26;B60R21/264;C06C9/00;C06D5/06;F42B3/10;F42B3/12;F42C19/12;(IPC1-7):B60R21/26;C06D5/00 |
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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