发明名称 |
Impact resistant structure for the helicopter and energy absorber used for the same |
摘要 |
An impact resistant structure of a helicopter having an energy absorber positioned under a floor of the helicopter and directly connected to a cabin frame of the helicopter. The energy absorber is arranged in accordance with a distribution of a ground reaction force on a general ground at a time of crash situation. The energy absorber also includes a plurality of independent hollow tubes of fiber reinforced composite material integrally formed by bundling only the hollow tubes. The hollow tubes are arranged so as to reduce a number of intersecting wall surfaces of the hollow tubes.
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申请公布号 |
US6959894(B2) |
申请公布日期 |
2005.11.01 |
申请号 |
US20030724186 |
申请日期 |
2003.12.01 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
HAYASHI TOHRU |
分类号 |
B64C1/00;B64C1/06;B64C1/18;B64C27/00;B64C27/04;F16F7/12;(IPC1-7):B64C1/06 |
主分类号 |
B64C1/00 |
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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