发明名称 |
Pressure-based crash detection system incorporated in side rail |
摘要 |
A vehicular crash sensing system is provided wherein a bumper cap contacts a bumper. A chamber is at least partially fit into a side rail attached to the bumper, wherein the chamber is sealed by the bumper cap. The bumper cap and chamber together enclose a space containing a volume of air. A stop element limits movement of the chamber into the side rail. A pressure sensor detects an increased chamber air pressure during crushing of the chamber resulting from movement of the bumper with respect to the stop element.
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申请公布号 |
US8398133(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US20100913872 |
申请日期 |
2010.10.28 |
申请人 |
GHANNAM MAHMOUD Y;CLARK TODD N.;STRATTEN ERIC L.;CARREMM SWADAD A.;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
GHANNAM MAHMOUD Y;CLARK TODD N.;STRATTEN ERIC L.;CARREMM SWADAD A. |
分类号 |
B60R19/34 |
主分类号 |
B60R19/34 |
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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