发明名称 |
Supplemental inflation restraint inflator |
摘要 |
A hybrid air bag inflator is provided including an elongated first pressure chamber storing a compressed gas with first and second apertures; a first membrane sealing the first aperture; a second membrane for sealing the second aperture; a tube fluidly connecting with the first aperture and extending a substantial portion of the length of the first pressure chamber; a second pressure chamber mounted adjacent the first pressure chamber exposed to the first membrane; an igniter within the second chamber; a pyrotechnic material packaged within the second pressure chamber; a piston with a first end mounted in the tube and a second end for puncturing the second membrane, the piston being held in position within the central opening of the diffuser cap by a rupturable retainer; and a deflector ring mounted on the piston and encircling the same.
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申请公布号 |
US5462307(A) |
申请公布日期 |
1995.10.31 |
申请号 |
US19940363790 |
申请日期 |
1994.12.27 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
WEBBER, JAMES L.;HOLMES, FRANCIS J. |
分类号 |
B60R21/26;B60R21/272;(IPC1-7):B60R21/26 |
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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