Composite access door
    1.
    发明授权
    Composite access door 有权
    复合门

    公开(公告)号:US08443575B1

    公开(公告)日:2013-05-21

    申请号:US12606331

    申请日:2009-10-27

    IPC分类号: E04C2/54

    摘要: A door for an aircraft wing fuel tank access opening includes an outer impact resistant composite door panel, and an inner composite door panel. Double seals on the inner door panel prevent fuel leakage, and a chamfered outer edge on the outer door panel transfers a component of impact loads laterally into the wing skin to increase kinetic energy absorption.

    摘要翻译: 用于飞机机翼燃料箱进入开口的门包括外部抗冲击复合门板和内部复合门板。 内门面板上的双重密封防止燃油泄漏,外门板上的倒角外边缘将冲击载荷的一部分侧向转移到机翼皮肤中,以增加动能吸收。