The invention relates to a ventilation device comprising:-a ventilation grille (32) comprising a frame (38) defining at least one opening (42); -at least one baffle (44) configured to be able to be in an open state, in which the baffle (44) at least partially dredges the opening (42), and a closed state, in which the baffle (44) closes the opening (42); -at least one hinge (46) connecting the baffle (44) and the frame (38); -an elastically deformable closed position retention system (48) configured to be able to push and retain the flap (44) in a closed state; -a fusible open position holding system (50) configured to be able to hold the flap (44) in the open state against the closed position holding system (48), thereby allowing an automatic closing of the flap to be achieved. The invention also relates to an aircraft comprising at least one such ventilation device.
本发明涉及一种通风装置,包括:‑通风格栅(32),其包括限定至少一个开口(42)的框架(38);‑至少一个挡板(44),其被构造为能够处于打开状态和关闭状态,在打开状态,挡板(44)至少部分疏通开口(42),而在关闭状态,挡板(44)封闭开口(42);‑连接挡板(44)和框架(38)的至少一个铰接件(46);‑可弹性变形的关闭位置保持系统(48),其被构造为能够推动并保持挡板(44)处于关闭状态;‑可熔的打开位置保持系统(50),其被构造为能够克服关闭位置保持系统(48)而将挡板(44)保持在打开状态,从而允许实现挡板的自动关闭。本发明还涉及包括至少一个这种通风装置的飞行器。
Ventilation device comprising self-closing flap and aircraft comprising such ventilation device
包括自动关闭挡板的通风装置及包括该通风装置的飞行器
26.11.2024
Patent
Elektronische Ressource
Chinesisch
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