The invention relates to an arched horizontal pressure deck to a rear spar gutter, in particular to an arched gutter that can be used to channel moisture within an aircraft. The arched gutter can include an arched web including a plurality of laterally spaced arches. The plurality of arches impart a flexibility to the arched gutter such that the arched gutter has an increased resistance to fatigue cracking and other wear and damage resulting from, for example, parasitic loads due to high bending strains that are transferred to the arched gutter by a wing to which the arched gutter is attached during operation of the aircraft. An aircraft section and an aircraft including the arched gutter are also described.
本发明涉及拱形水平压力舱面到后翼梁檐沟,具体地涉及可用于引导飞行器内的湿气的拱形檐沟,该拱形檐沟可包括拱形腹板,所述拱形腹板包括多个横向间隔开的拱形部。多个横向间隔开的拱形部赋予拱形檐沟柔性,使得拱形檐沟对例如由于高弯曲应变引起的寄生载荷所导致的疲劳开裂和其它磨损和损坏具有增加的抵抗性,所述高弯曲应变在飞行器的工作期间由拱形檐沟所附接到的机翼传递到拱形檐沟。还描述了包括拱形檐沟的飞行器区段和飞行器。
ARCHED HORIZONTAL PRESSURE DECK TO REAR SPAR GUTTER
拱形水平压力舱面到后翼梁檐沟
2021-06-08
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
ARCHED GUTTER FROM HORIZONTAL PRESSURE DECK TO REAR SPAR
European Patent Office | 2021
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