The nacelle core cabin pressure relief device is high in adaptability, and the position design flexibility of the pressure relief door is enhanced. Wherein the inner wall plate is provided with a front end and a rear end and comprises a plurality of pressure relief holes; the outer wall plate is stacked on the inner wall plate; the hinge device is used for connecting the front end of the outer wall plate to a core cabin cover; the locking device is used for locking the inner wall plate and the outer wall plate and can be unlocked under the action of set pressure; the limiting device is used for limiting the maximum opening angle of the outer wall plate. The nacelle core cabin comprises the pressure relief device.
一种短舱核心机舱泄压装置具有适应性强,增强了泄压门的位置设计灵活度。其中,内壁板具有前端和后端,包括多个泄压孔;外壁板叠布置在所述内壁板上;铰链装置用于将所述外壁板的前端连接在核心机舱罩上;锁扣装置用于锁扣内壁板和外壁板,在设定压力作用下可解锁;限位器用于限制外壁板的最大打开角度。一种短舱核心机舱包括前述泄压装置。
Nacelle core machine and cabin pressure relief device thereof
短舱核心机及其舱泄压装置
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Ventilation and heat dissipation device of nacelle core cabin, control method and aero-engine
European Patent Office | 2025
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