| 发明名称 |
MAIN ROTOR ARRANGEMENT OF AN UAV-HELICOPTER |
| 摘要 |
<p>A main rotor arrangement for an UAV-helicopter. A rotor mast defines a vertical axis of rotation. A hub is for attachment of rotor blades. The hub is mounted to the rotor mast in a tiltable way so as to reduce loads acting on the rotor blades during operation of the UAV-helicopter. A damping assembly is configured to damp the tilting of the hub.</p> |
| 申请公布号 |
EP2440454(B1) |
申请公布日期 |
2014.11.12 |
| 申请号 |
EP20090845904 |
申请日期 |
2009.06.10 |
| 申请人 |
SAAB AB |
发明人 |
CARDELL, PER-ERIK;STENBOM, KJELL |
| 分类号 |
B64C27/35;B64C11/12;B64C27/43 |
主分类号 |
B64C27/35 |
| 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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