Aircraft safety device
    2.
    发明授权

    公开(公告)号:US09751633B2

    公开(公告)日:2017-09-05

    申请号:US14613575

    申请日:2015-02-04

    IPC分类号: B64D37/32

    CPC分类号: B64D37/32

    摘要: The present invention provides an aircraft safety device which can reliably prevent explosion of a fuel tank even if an inflammable gas is ignited. A safety device for explosion-proofing a fuel tank which stores fuel of an aircraft includes: a flame propagation blocking part which blocks propagation of a flame from the outside to the inside of the fuel tank through a ventilation passage which allows ventilation between the inside and the outside of the fuel tank; and a gas supply suppressing part which, when heated by the heat of the flame, suppresses supply of an inflammable gas containing the fuel gas to the flame through the ventilation passage.

    SAFETY DEVICE FOR AIRCRAFT
    5.
    发明申请
    SAFETY DEVICE FOR AIRCRAFT 审中-公开
    飞机安全装置

    公开(公告)号:US20160271431A1

    公开(公告)日:2016-09-22

    申请号:US15041318

    申请日:2016-02-11

    摘要: There is provided a safety device for aircraft, that prevents an explosion of a fuel tank storing aviation fuel, the safety device including: a flame arrester that is arranged near an end of a ventilation passage on an aircraft outer side, as a part of the ventilation passage allowing the inside of the fuel tank and an outside of the aircraft to communicate with each other, to prevent a flame propagation into the fuel tank from the outside of the aircraft through the ventilation passage; and a heat transfer reducing part that is arranged closer to the outside of the aircraft than the flame arrester to prevent heat transfer to the fuel in the fuel tank from the flame.

    摘要翻译: 提供了一种用于飞机的安全装置,其防止存储航空燃料的燃料箱的爆炸,该安全装置包括:火焰避雷器,其设置在飞机外侧的通风通道的一端附近,作为 通风口,其允许燃料箱内部和飞机外部彼此连通,以防止火焰从飞机的外部通过通风通道进入燃料箱; 以及传热降低部件,其布置成比所述阻火器更靠近飞行器的外部,以防止热量从火焰传递到燃料箱中的燃料。