发明名称 |
Separable blade attachment for a bearingless rotor of a helicopter |
摘要 |
The invention relates to a separable blade attachment (1) for a bearingless main rotor of a helicopter with an airfoil blade (2), a flexbeam (3) and a control cuff (4) enclosing at least a predominant portion of said flexbeam (3). A separable junction arrangement between said flexbeam head (13), said control cuff (4, 22) and said root end of said airfoil blade (2) is mechanical with removable fasteners. A stiffened link (17) is provided between respective trailing edges (9) of the control cuff (4) and said airfoil blade (2). |
申请公布号 |
EP2722276(B1) |
申请公布日期 |
2015.03.18 |
申请号 |
EP20120400042 |
申请日期 |
2012.10.18 |
申请人 |
AIRBUS HELICOPTERS DEUTSCHLAND GMBH |
发明人 |
KUNTZE-FECHNER, GERALD;BAUER, MARKUS |
分类号 |
B64C27/33;B64C27/51 |
主分类号 |
B64C27/33 |
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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