| 发明名称 |
ROTARY-WING AIRCRAFT |
| 摘要 |
<p>The invention relates to a rotary-wing aircraft (100), comprising at least four rotors (110), which are disposed on girder elements (120a, 120b), wherein said rotors (110) and girder elements (120a, 120b) are disposed such that a free field of vision (S) is defined along a longitudinal axis (L) of said rotary-wing aircraft (100) at least between two terminal rotors.</p> |
| 申请公布号 |
EP2254792(B1) |
申请公布日期 |
2014.07.16 |
| 申请号 |
EP20090721874 |
申请日期 |
2009.03.17 |
| 申请人 |
ASCENDING TECHNOLOGIES GMBH |
发明人 |
ACHTELIK, MICHAEL;STUMPF, JAN;GURDAN, DANIEL;DOTH, KLAUS-MICHAEL |
| 分类号 |
B64C39/02;B64C27/08;B64D47/08 |
主分类号 |
B64C39/02 |
| 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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