| 发明名称 | Keel beam of an aircraft | ||
| 摘要 | A keel beam connected to a central wing box of an aircraft and ensuring the connection between a front structure and a rear structure of an aircraft is characterized in that it includes, on the one hand, a U-shaped body with a horizontal base and two solid lateral walls, and on the other hand, a cover which has a U shape oriented in the same manner as the body, with a base in the lower portion and curved edges, the ends of which are oriented upward so that each curved edge includes an outer surface flattened against and fixed to the inner surface of the lateral walls in order to define, with the body, a closed section, the cover including openings for accessing the inside of the keel beam. | ||
| 申请公布号 | US9199719(B2) | 申请公布日期 | 2015.12.01 |
| 申请号 | US201313888952 | 申请日期 | 2013.05.07 |
| 申请人 | AIRBUS OPERATIONS SAS | 发明人 | Durand Yves;Soula Denis;Colmagro Jérôme |
| 分类号 | B64C3/00;B64C3/18;B64C1/06;B64C1/26 | 主分类号 | B64C3/00 |
| 代理机构 | Dickinson Wright PLLC | 代理人 | Dickinson Wright PLLC |
| 主权项 | 1. A keel beam for being connected to a central wing box of an aircraft and ensuring the connection between a front structure and a rear structure of the aircraft, said keel beam comprising: a U-shaped body having a horizontal base and two solid lateral walls, and a cover in a shape of a U oriented in a same manner as the body, said cover comprising a base in a lower portion and curved edges whose ends are oriented upward so that each curved edge comprises an outer surface flattened against or fixed to an inner surface of the lateral walls in order to define, with the body, a closed section, said cover comprising openings for accessing an inside of the keel beam. | ||
| 地址 | Toulouse FR | ||